Focus on pH

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Focus on pH

E L E C T R O C H E M I S T R Y

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-EETÏTHEÏ&ISHERÏ3CIENTIlCÏ&AMILY 'ENERALÏ)NTRODUCTION -EETÏTHEÏ&ISHERÏ3CIENTIlCÏ&AMILY )NÏ ADDITIONÏ TOÏ THEÏ EXTENSIVEÏ &ISHERBRANDÏ RANGEÏ &ISHERÏ 3CIENTIl CÏ ISÏ YOURÏ PARTNERÏ OFÏ CHOICEÏ FORÏ CHEMICALSÏ ANDÏ BIOREAGENTSÏ &ISHERÏ #HEMICALÏ ANDÏ &ISHERÏ "IOREAGENTSÏ DELIVERÏ CONVENIENCEÏ QUA LITYÏ ANDÏ CONSISTENCYÏ ANDÏ AREÏ THEÏ LEADINGÏ PROVIDERÏ OFÏ CHEMICALSÏANDÏBIOREAGENTSÏTOÏMANYÏRESEARCHÏSECTORSÏSUCHÏASÏACA DEMIAÏPHARMACEUTICALSÏBIOTECHNOLOGYÏANDÏHEALTHCARE Ï sÏÏ &ISHERÏ #HEMICALÏ OFFERSÏ MOREÏ THANÏ Ï CHEMICALSÏ OFÏ THEÏ HIG HESTÏ QUALITY ÏINCLUDINGÏ @DRYÏ REAGENTSÏ READYÏ MADEÏ SOLUTIONSÏ ANDÏ HIGHÏ PURITYÏ SOLVENTSÏ !LLÏ CHEMICALSÏ AREÏ )3/Ï  Ï CERTIlEDÏ ANDÏ UNDERGOÏ RIGOROUSÏ QUALITYÏ ASSURANCEÏ ANDÏ TESTINGÏ PROCEDURESÏ ENSURINGÏ EXCELLENTÏ LOT TO LOT ÏANDÏ BOTTLE TO BOTTLEÏ CONSISTENCY Ï3UPPORTEDÏ BYÏ AÏ CLEARÏANDÏSIMPLEÏGRADEÏANDÏ APPLICATIONÏSTRUCTUREÏCHOOSINGÏTHEÏ PRODUCTÏTHATÏBESTÏSUITSÏYOURÏ REQUIREMENTSÏISÏEASY  Ï sÏÏ &ISHERÏ "IOREAGENTSÏ OFFERSÏ OVERÏ Ï PRODUCTSÏ DEDICATEDÏ TOÏ MOLECULARÏ BIOLOGYÏ RESEARCHÏ BIOCHEMISTRYÏ ANDÏ CELLULARÏ BIOLOGY Ï)TÏISÏYOURÏSINGLEÏSOURCEÏFORÏHIGHÏPURITYÏPRODUCTS

Together Fisherbrand, Fisher Chemical and Fisher Bioreagents offer reliable and essential laboratory products, helping you to produce your best work each and every day

. New pr oducts ar e constantly being intr oduced into the Fisherbrand family For the full range visit www .eu.fishersci.com/fisherbrand This brochure is dedicated to providing you with a comprehensive overview of our pH and electrochemistry portfolio as well as highlighting supplementary products from the Fisherbrand family

. Featuring a range

of instruments, consumables and Fisher Chemical, as well as useful product resources such as selection guides, troubleshooting guides, &!1

SÏANDÏWORKmOWSÏITÏISÏAÏGREATÏLABÏCOMPANION

&ISHERÏ 3CIENTIlC SÏ TRUSTEDÏ WELLÏ ESTABLISHEDÏ ANDÏ PROPRIETARYÏ PR ODUCTÏ RANGEÏ &ISHERBRANDÏ ISÏ COMMITTEDÏ TOÏ PROVIDINGÏ QUALITYÏ PRODUCTSÏ ATÏ AFFORDABLEÏ PRICESÏ &ISHERBRANDÏ OFFERSÏ AÏ BROADÏ SELEC TIONÏ OFÏ LABORATORYÏ SUPPLIESÏ ANDÏ CONSUMABLESÏ COVERINGÏ AÏ DIVERSEÏ RANGEÏ OFÏ APPLICATIONSÏ SUCHÏ ASÏ CHROMATOGRAPHY ÏLIQUIDÏ HA NDLINGÏ ELECTROPHORESISÏ P(Ï ANDÏ ELECTROCHEMISTRY Ï)T SÏ THEÏ SMARTÏWAYÏTOÏACHIEVEÏCOSTÏSAVINGSÏOVERÏBRANDEDÏPRODUCTSÏWITHOUT ÏHAVINGÏTOÏCOMPROMISEÏONÏQUALITY 

7ATCHÏOURÏMeet the Family VIDEOÏTOÏDISCOVERÏMOREVIDEOÏTOÏDISCOVERÏMORE

'ENERALÏ)NTRODUCTION T o or der your copy visit www .eu.fishersci.com/catalogues

Fr equently asked questions (F AQ’ s) 4HISÏ BROCHUREÏ FEATURESÏ SOMEÏ OFÏ THEÏ MOSTÏ FREQUENTLYÏ ASKEDÏ QUESTI ONSÏ ABOUTÏ ELECTROCHEMISTRYÏ ANDÏ P(Ï MEASUREMENTÏ ASÏ RECEIVEDÏ BYÏ OURÏ ,IFEÏ 3CIENCEÏ ANDÏ #HEMICALÏ 3PECIALISTSÏ TOGETHER ÏWITHÏ THEÏ ANSWERSÏ THEYÏ PROVIDEDÏ (OWEVER ÏIFÏ YOUÏ AREÏ UNABLEÏ TOÏ lNDÏ THEÏ ANSWERÏ TOÏ YOURÏ QUESTIONÏ AREÏ STUCKÏ ANDÏ NEEDÏ HELPÏ ORÏ AREÏ SIMPLYÏ CONFUSEDÏ ANDÏ UNSUREÏ OFÏ WHICHÏ PRODUCTÏ BESTÏSUITSÏYOURÏRESEARCHÏNEEDSÏTHEÏ0RODUCTÏ3UPPORTÏ4 EAMÏAREÏHE REÏANDÏREADYÏTOÏRESPONDÏTOÏYOURÏENQUIRIES Have a qu est io n? Confused? St uc k, need help?? Contact our Pr oduct Support Advisors &ORÏAÏFULLERÏRANGEÏOFÏ&ISHERÏ#HEMICALÏANDÏ&ISHERÏ"IOREAGENTSÏP LEASEÏREFERÏTOÏOURÏ,ABORATORYÏ2EAGENTSÏHANDBOOK 4HISÏHANDBOOKÏFEATURES For the analytical chemist: sÏÏ /VERÏÏ&ISHERÏ#HEMICALÏPRODUCTSÏDEDICATEDÏTOÏMAN YÏANALYTICALÏAPPLICATIONS INCLUDINGÏ/PTIMAÏ,#-3ÏGRADEÏSOLVENTSÏANDÏHIGHÏPURITYÏACIDSÏFOR Ï4RACEÏ%LEMENTALÏANALYSIS Ï Ï#OLOURÏCODEDÏAPPLICATIONS Ï Ï0HYSICALÏÏCHEMICALÏDATA Ï Ï(AZARDÏPACKAGINGÏANDÏSTORAGEÏINFORMATION Ï Ï$ETAILEDÏSPECIlCATIONSÏ

For the life scientist: sÏ!ÏDEDICATEDÏSECTIONÏRELATINGÏTOÏFOURÏKEYÏAPPLICATIONÏAREAS Ï Ï0ROTEINÏ#HEMISTRY Ï Ï-OLECULARÏ"IOLOGY Ï Ï#ELLÏ"IOLOGY Ï Ï#OREÏ"IOREAGENTS

Laboratory Reagents Handbook

7ATCHÏOURÏFocus on pH and Electrochemistry VIDEOÏTOÏDISCOVERÏMORE

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ectrochemistry ÏTOÏDISCOVERÏMORE

Tel: +46 31 352 32 00 Email: tsse@thermofisher .com Tel: +47 22 95 59 59 Email: psq.no@thermofisher .com

Tel: +358 9 8027 6280 Email: fisher .fi.techsupport@thermofisher .com

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#ONTENTS #ONTENTS FOCUS ON W ATER ANAL YSIS WORKFLOW Ï    INTRODUCTION TO ELECTROCHEMISTR Y Ï   ACCUMET™ ELECTROCHEMISTR Y METERS Ï   • Fisherbrand accumet™ AB and XL Benchtop Meter Series Ï  - Selection Guide for Benchtop Meters Ï   - accumet™ AB Series Ï Ï P(Ï-ETER Ï!"ÏÏ     Ï Ï P(Ï-ETER Ï!"Ï     Ï Ï P(Ï-ETER Ï!"Ï     - accumet™ XL Series P(Ï-ETER Ï8,Ï     Ï Ï P(Ï-ETER Ï8,Ï     Ï Ï P(Ï-ETER Ï8,Ï     Ï Ï P(Ï-ETER Ï8,Ï     Ï Ï P(Ï-ETER Ï8,Ï     • Fisherbrand accumet™ AP Portable Meter Series Ï   - sSelection Guide for Portable Meters Ï   - Accumet™ AP Series Ï Ï !0ÏANDÏ!0ÏP(Ï-ETERSÏÏ     Ï Ï !0ÏANDÏ!0Ï$ISSOLVEDÏ/XYGENÏ-ETERSÏ     Ï Ï !0ÏANDÏ!0Ï#ONDUCTIVITYÏ-ETERSÏ     Ï Ï !0Ï3ERIESÏP(Ï-ETERSÏ     • Pr obes and Other Accessories for accumet™ Meters Ï   - Accumet™ Benchtop Stirring Probe Ï   - Conductivity , Dissolved Oxygen and T emperature Probes Ï   - Cables and Other General Accessories Ï   pH ELECTRODES Ï    • pH Electr ode Theory Ï    • Relationship Between pH and T emperatur e Ï   • Electr ode Selection Ï    - Combination or Half-Cell? Ï    - Glass or Plastic Body? Ï    - Refillable or Non-Refillable? Ï    - Single or Double-Junction (TRIS compatible)? Ï   • pH Electr ode Featur es Ï    • pH Electr ode Selection Guide Ï   • pH Electr ode Connectors Ï    • pH Electr odes Ï    • ORP Electr odes Ï    • Electr ode Accessories     ST ANDARD BUFFER SOLUTIONS FOR pH METER CALIBRA TION Ï  • Colour Coded Buf fer Solutions Ï  

• pH Buf fers Ï   - pH2 Ï   - pH3 ... ... - pH4 ... ... - pH5 ... ... - pH6 ... ... - pH7 ... ... - pH8 ... ... - pH9 ... ... - pH10 ... ... - pH Accessories &ULLÏ2ANGEÏ)NDICATORSÏ    Ï Ï 5NIVERSALÏ)NDICATORSÏ    Ï Ï P(Ï)NDICATORÏ0APER Ï3TICKSÏ    Ï Ï P(Ï)NDICATORÏ0APER Ï2EELSÏ    Ï Ï 7 ASHÏ"OTTLESÏ($0%Ï    TECHNICAL RESOURCES Ï  • pH Electr ode Pr eparation Ï  • pH Electr ode Calibration Ï  - Calibration Recommendations Ï  Ï Ï 4WOÏORÏ-OREÏ"UFFERSÏ    Ï Ï /NEÏ"UFFERÏ    • pH Electr ode Measur ements Ï  - Sample Requirements Ï  - pH Measurement Procedure Ï  - Measurement Recommendations Ï  • pH Electr ode Maintenance Ï  - Looking After Y our Electrode Ï  - Filling and Draining a Refillable pH Electrode   • pH Electr ode Storage Ï   - Short T erm Electrode Storage (up to one week) Ï  - Long T erm Electrode Storage (more than one week) Ï  • pH Electr ode Cleaning Pr ocedur es Ï  • General Rules and Tips Ï  • T roubleshooting Guide Ï  • Fr equently Asked Questions (F AQ’ s) Ï  FISHER CHEMICAL Ï   FISHERBRAND SUPPLEMENT Ï  • Sample Collection Ï   • Sample Identification Ï   • Sample Pr eparation Ï   • Sample Storage Ï   • Sample T ransportation Ï  • Thermometers and Timers Ï 

6 www.eu.fishersci.comwww.eu.fishersci.com Sample Transportation Carriers Trays Thermometers

Sample Storage Bags Bottles Freezers/Refrigerators Thermometers

Sample Preparation Balances Centrifuges Centrifuge tubes Chemicals Dialysis tubing Overhead stirrers Pipettors and pipettor tips Sonic dismembrators Syringe filters Vortexers

Legionella, E. coli, Enterococcus, Pseudomonas, Staphylococcus, Streptococcus, Salmonella

Microbiology Incubators Safety cabinets Microscopes Colony counters Petri dishes Media Swabs Pesticides, traces…Chromatography Main : Na, K, Ca, Mg Secondary : Pb, Hg, Cr, As, Sc Elementary Analysis ICE 3300 for one element ICAP for multi-elements Mono elementary standards Multi elementary standards

Sampling Bags Beakers Bottles Cylinders Funnels Petri dishes

Field Analysis t
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Legionella, E. coli, Enterococcus, Pseudomonas, Staphylococcus, Streptococcus, Salmonella

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%LECTROCHEMISTRY %LECTROCHEMISTRY FOCUS ON W ATER ANAL YSIS WORKFLOW Depend on Fisherbrand, Fisher Chemical and Fisher Bior eagents to pr ovide pr oducts for every step of your water analysis workflow .

8 www.eu.fishersci.comwww.eu.fishersci.com

)NTRODUCTIONÏTOÏ(ORIZONTALÏ%LECTROPHORESIS .EXTÏ TOÏ TEMPERATUREÏ ANDÏ MASSÏ P(Ï ISÏ THEÏ THIRDÏ MOSTÏ COMMONÏ LABOR ATORYÏ MEASUREMENTÏ )TÏ CROSSESÏ OVERÏ MANYÏ DISCIPLINESÏ FROMÏ WATER WASTEWATERÏ ANALYSISÏBASICÏRESEARCHÏANDÏDEVELOPMENTÏENVIRONMENTALÏCHEMIC ALÏANDÏLIFEÏSCIENCESÏANDÏANÏENDLESSÏNUMBERÏOFÏINDUSTRIALÏAPPLI CATIONSÏ "ELOWÏAREÏSOMEÏEXAMPLESÏOFÏP(ÏINÏAÏFEWÏCOMMONÏINDUSTRIALÏANDÏHO USEHOLDÏPRODUCTS P(Ï ISÏ USEDÏ ASÏ AÏ CONVENIENTÏ WAYÏ TOÏ COMPAREÏ THEÏ RELATIVEÏ ACIDITYÏ ORÏ ALKALINITYÏ OFÏ AÏ SOLUTIONÏ ATÏ AÏ GIVENÏ TEMPERATUREÏ 4HEÏ TERMÏ P( ÏITSELFÏ ISÏ DERIVEDÏ FROMÏAÏCOMBINATIONÏOFÏhPvÏFORÏTHEÏWORDÏPOWERÏANDÏh(vÏFORÏTHEÏSY MBOLÏOFÏTHEÏELEMENTÏHYDROGENÏ4 OGETHERÏTHEÏMEANINGÏISÏTHEÏPOWER ÏOFÏHYDROGEN 4HEREFOREÏTHEÏP(ÏISÏTHEÏDEGREEÏOFÏACIDITYÏORÏALKALINITYÏOFÏAÏS OLUTIONÏBASEDÏONÏTHEÏHYDROGENÏIONÏACTIVITY ÏREPRESENTEDÏBYÏTHEÏ EQUATION

%LECTROCHEMISTRY INTRODUCTION TO ELECTROCHEMISTR Y 4HISÏ NEXTÏ SECTIONÏ PROVIDESÏ ANÏ OVERVIEWÏ OFÏ THEÏ COMPREHENSIVEÏ RAN GEÏ OFÏ &ISHERBRANDÏ ÏACCUMET

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ÏELECTROCHEMISTRYÏ METERSÏ ANDÏ ACCESSORIESÏ INSTRUMENTSÏ REPRESENTÏ THEÏ STATEÏ OFÏ THEÏ ARTÏ FORÏ MEASURINGÏ P(Ï M6 Ï/20 Ï IONÏ CONCENTRATIONÏ CONDUCTIVITY ÏTOTALÏ DISSOLVEDÏ SOLIDS Ï4$3 Ï OXYGENÏANDÏTEMPERATUREÏ-OSTÏOFÏTHESEÏINSTRUMENTSÏAREÏCAPABLEÏ OFÏMEASURINGÏMOREÏTHANÏONEÏOFÏTHESEÏPARAMETERS 4HEÏ &ISHERBRANDÏ

accumet™ AB

ÏSERIESÏ OFÏ BENCHTOPÏ METERSÏ OFFERÏ ACCURACY ÏSIMPLIlEDÏ PERFORMANC EÏ ANDÏ INNOVATIVEÏ FEATURESÏ SUCHÏ ASÏ AÏ BACKLITÏ MULTIPLEÏ VIEWSÏ DATETIMEÏ FORÏ ',0Ï REQUIREMENTSÏ EXPANDEDÏ MEMORY ÏCUSTOMÏ BUFFERÏ CALIBRATIONÏ OPTIONSÏ AÏ CALIBRATIONÏ ALARMÏ THREE POSITIONÏ HOLDER ÏSTIRRINGÏ CAPABILITY ÏUPGRADEABLEÏ SOFTWAREÏ ANDÏ THEÏ OPTI ONÏ TOÏ MOUNTÏ ONÏ AÏ WALLÏ 4HEÏ METERSÏ CANÏ BEÏ SETÏ TOÏ DISPLAYÏ LOCALÏ LANGUAGEÏ USERÏPROMPTSÏANDÏCONTEXT SPECIlCÏiHELPwÏSCREENSÏ 4HEÏ !"Ï FROMÏ THISÏ RANGEÏ ISÏ &ISHERÏ 3CIENTIlC SÏ TOPÏ SELLINGÏ P(Ï METERÏ ANDÏ ISÏ THEÏ INSTRUMENTÏ OFÏ CHOICEÏ FORÏ ROUTINEÏ LABORATORYÏ P( ÏNEEDSÏ MODELSÏ HAVEÏ RECENTLYÏ BEENÏ ADDEDÏ TOÏ THISÏ RANGEÏ ÏTHEÏ !"Ï WITH Ï)3%Ï CAPABILITY ÏANDÏ THEÏ !"Ï THEÏ lRSTÏ !"Ï MULTI PARAMETERÏ INS TRUMENTÏ P(ÏANDÏCONDUCTIVITY  4HEÏ &ISHERBRANDÏ

accumet™ XL

ÏSERIESÏ OFÏ BENCHTOPÏ METERSÏ BRINGÏ MOREÏ ADVANCEDÏ DESIGNSÏ INCLUDI NGÏ AÏ LARGEÏ VIVIDÏ COLOURÏ TOUCHSCREENÏ WITHÏ CHANNELSÏ ANDÏ NEWÏ FEATURESÏ INCLUDINGÏ TWOÏ STIRRINGÏ PROBEÏ PORTSÏ AÏ THREE POSITIONÏ ELECTRODEÏ HOLDER ÏUPGRADEABLEÏ SOFTWAREÏ ANDÏ 53" CONNECTIVITY ÏMAKINGÏ THESEÏ POPULARÏ METERSÏ BETTERÏ THANÏ EVER Ï3IM ILARÏ TOÏ THEÏ !"Ï SERIESÏ THEÏ 8,Ï SERIESÏ CANÏ BEÏ SETÏ TOÏ DISPLAYÏ LOCA LÏLANGUAGEÏ USERÏPROMPTSÏANDÏCONTEXT SPECIlCÏiHELPwÏSCREENS 4HEÏ &ISHERBRANDÏ

accumet™ AP

ÏSERIESÏ OFÏ HANDHELDÏ PORTABLEÏ METERSÏ AREÏ IDEALÏ FORÏ THEÏ RESEARCHE RÏ@ONÏ THEÏ GOÏ &ORÏ BOTHÏ INDOORÏ ANDÏ OUTDOORÏ SERIESÏ FEATUREÏ SOFTÏ TOUCHÏ KEYSÏ WITHÏ COMFORTÏ GRIPÏ MAKINGÏ ONE HA NDEDÏ OPERATIONÏ AÏ BREEZEÏ /THERÏ FEATURESÏ INCLUDEÏ RUGGEDÏ WATERPRO OFÏ HOUSINGÏ RATED ÏAÏLARGEÏ,#$ÏSCREENÏWITHÏBACKLIGHTINGÏANDÏEASY TO USEÏPL AINÏLANGUAGEÏTEXT 4HEÏ ACCUMET

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ÏÏ!"Ï 8,Ï ANDÏ !0Ï SERIESÏ OFÏ P(Ï METERSÏ ALLÏ OFFERÏ HIGHÏ QUALITY ÏUSE R FRIENDLYÏ ANDÏ COST EFFECTIVEÏ INSTRUMENTSÏ FORÏ EVERYÏ APPLICATION BUDGETÏ4HEÏDIAGRAMÏBELOWÏWILLÏGUIDEÏYOUÏTOÏSELECTINGÏTHEÏRIGHT ÏMETERÏFORÏYOURÏPARTICULARÏAPPLICATION

%LECTROCHEMISTRYÏ-ETERS ACCUMET ™ ELECTROCHEMISTR Y METERS

Battery acid [0.3]

Vinegar [2.9]

Pickle processing [3.5]

Boric acid [5.0]

Corn [6.2]

Milk [6.7]

Fresh water aquarium [7.1]

Household dye [13.6] [13.1] Bottle washing Copper plating [12.8][12.6] Bleach Ammonia [11.4][11.3] Brass plating Milk of magnesia [10.3] [9.4] Lime-soda softeningBorax [9.3] [8.4] Baking soda Saltwater aquarium [8.0][8.0] Seawater Blood [7.5][7.4] Swimming pool water [7.0] Distilled water [6.3] Brewing process [5.8] Nickel plating [4.3] Orange juice [3.2] Photo engraving [2.3] Lemon juice

[5.0] Food processing

14 12 11 10 9 8 7 6 5 4 3 2 1 013

3TATEDÏMATHEMATICALLY ÏP(ÏISÏTHEÏNEGATIVEÏLOGARITHMICÏVALUEÏOFÏ THEÏHYDROGENÏIONÏ!SÏITÏISÏBASEDÏONÏAÏLOGÏSCALEÏEACHÏP(ÏUNITÏR EPRESENTSÏAÏFACTORÏOFÏ ÏSOÏAÏSOLUTIONÏWITHÏAÏP(ÏOFÏÏISÏÏTIMESÏMOREÏACIDICÏTHANÏ P(ÏOFÏ P(Ï ÏISÏ MEASUREDÏ ONÏ AÏ SCALEÏ OFÏ  Ï Ï BEINGÏ VERYÏ ACIDICÏ Ï BEI NGÏ VERYÏ ALKALINEÏ ANDÏ Ï NEUTRALÏ !Ï P(Ï OFÏ Ï DESCRIBESÏ AÏ NEUTRALÏ SOLUTIONÏ BECAUSEÏ THEÏ ACTIVITIESÏ OFÏ HYDROGENÏ ANDÏ HYDROXIDEÏ IONSÏ AREÏ EQUALÏ 7HENÏ THEÏ P(Ï ISÏ BELOWÏ Ï THEÏ SOLUTIONÏ ISÏ DESCRIBEDÏ ASÏ ACIDICÏ BECAUSEÏ THEÏ ACTIVITYÏ OFÏ HYDROGENÏ IONÏ ISÏ GREATERÏ THANÏ THATÏ OFÏ HYDROXIDEÏ IONÏ ANDÏ ASÏ THEÏ HYDROGENÏ IONÏ ACTIVITYÏ INCREASESÏ SOÏ THEÏ P(Ï VALUEÏ DECREASESÏ #ONVERSELY ÏW HENÏ THEÏ P(Ï ISÏ ABOVEÏ ÏTHEÏSOLUTIONÏISÏDESCRIBEDÏASÏBASICÏORÏALKALINE ÏBECAUSEÏTHE ÏACTIVITYÏOFÏHYDROXIDEÏIONÏISÏGREATERÏTHANÏTHATÏOFÏHYDROGENÏION  P(ÏCANÏBEÏMEASUREDÏINÏAÏ NUMBERÏOFÏDIFFERENTÏWAYSÏ4HESEÏINCLUDE ÏBASICÏTESTSÏSUCHÏASÏUSINGÏ TESTÏPAPERSÏLITMUSÏPAPERÏFORÏEXAMPL E ÏANDÏCHEMICALSÏ EGÏ UNIVERSALÏ INDICATORS Ï THROUGHÏ TOÏ USINGÏ MOREÏ SOPHISTICATE DÏ ITEMSÏ OFÏ EQUIPMENTÏ SUCHÏ ASÏ COLORIMETERSÏ ANDÏ PHOTOMETERSÏ ANDÏ ELECTROCHEMICALÏ SENSORSÏ4HISÏBROCHUREÏWILLÏFOCUSÏONÏELECTROCHEMISTRY ÏTHEÏMOST ÏACCURATEÏOFÏALLÏTHEÏMETHODS

pH = -log [H+]

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10 www.eu.fishersci.comwww.eu.fishersci.com

)NTRODUCTIONÏTOÏ(ORIZONTALÏ%LECTROPHORESIS "ENCHTOPÏ-ETERS "ENCHTOPÏ-ETERS Fisherbrand accumet

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AB and XL Benchtop Meter Series 4OÏVIEWÏTHEÏINSTRUCTIONÏMANUALSÏFORÏTHEÏFOLLOWINGÏRANGEÏOFÏACCU MET

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Cat. NoDescription 12840633!"Ï-ETERÏ Ï)NCLUDESÏMETERÏELECTRODEÏARMÏ23ÏÏ53"ÏCABLESÏ6ÏPOWERÏSUPPLYÏANDÏMANUAL 12870633!"Ï+ITÏ Ï)NCLUDESÏMETERÏ42)3ÏCOMPATIBLEÏP(!4#ÏELECTRODEÏ#ATÏ.OÏ ÏELECTRODEÏARMÏ23ÏÏ53"ÏCABLESÏ6ÏPOWERÏSUPPLYÏANDÏMANUAL 12880633!"Ï"IO"ASICÏ+ITÏ Ï)NCLUDESÏMETERÏ42)3ÏCOMPATIBLEÏACCU4UP(ÏP(ÏELECTRODEÏ#ATÏ.OÏ Ï!4#ÏPROBEÏ#ATÏ.OÏ ÏELECTRODEÏARMÏ6ÏPOWERÏ SUPPLYÏANDÏMANUAL sÏ-ULTIPLEÏVIEWS sÏ"ACKLIGHTÏDISPLAY sÏ$ATETIMEÏFORÏ',0ÏREQUIREMENTS sÏ#USTOMERÏBUFFERÏCALIBRATIONÏOPTIONS

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ModelAB150AB200AB250XL150XL200XL250XL500XL600 Page1111121313141415 #OLOURÏ4OUCHÏ3CREEN••••• P( M6Ï".# ÏÏ4EMP••••••••••• )ONÏ3ELECTIVE M6Ï".# ÏÏ4EMP••••••• #ONDUCTIVITYÏÏ4$3ÏÏ2ESISTIVITYÏÏ3ALINITYÏÏ4EMP•••• $ISSOLVEDÏ/XYGENÏÏ4EMP• 3TIRRINGÏ0ROBE•••••••••••• 53"Ï$EVICEÏÏ23 •••••••• 53"Ï(OSTÏÏ23 ÏÏ2* Ï%THERNET ••••• •• = Dual Channel Capacity

Selection Guide for Benchtop Meters

Intuitive, simple operation and high accuracy in a compact, affordable meter An accurate, affordable, multi-parameter instrument4ECHNICALÏ3PECIlCATIONÏ pH

2ANGEÏÏ ÏTOÏP( Ï2ESOLUTIONÏÏP( Ï!CCURACYÏÏÁP(ÏÏ,3$ Ï"UFFERÏ3ETSÏÏÏ53!ÏÏÏÏÏ Ï.)34ÏÏÏÏÏ Ï$).ÏÏÏÏÏÏ Ï&3#)ÏÏÏÏÏÏ Ï#534/-Ï!NYÏ ÏVALUESÏtP(ÏUNITÏAPART Ï3LOPEÏ$ISPLAYÏÏ9ESÏUPÏTOÏÏDIFFERENTÏSLOPESÏWITHÏOFFSET Ï4EMPÏ#OMPENSATIONÏÏ!UTOMATICÏORÏMANUALÏÏTOύ#ÏÏÏTOύ&

mV Mode Ï 2ANGEÏÏÁM6ÏÏ2ELM6 Ï2ESOLUTIONÏÏM6 Ï!CCURACYÏÏÁM6ÏORÏÁÏWHICHEVERÏISÏGREATER Ï/FFERÏ!DJUSTMENTÏÏ5PÏTOÏÁM6 Temperature Mode Ï

2ESOLUTIONÏύ#Ïύ& Ï!CCURACYÏÏÁ#ÏÏÁ& Ï#ALIBRATIONÏÏ/FFSETÏINύÏINCREMENTSÏOFFSETÏRANGEÏÁ#Ïύ&Ï Output Ï23 ÏPHONOÏPLUG ÏMINI "Ï53"ÏSTIRRER Language SelectionÏ%NGLISHÏ&RENCHÏ3PANISHÏ'ERMANÏ)TALIANÏ#HINESEÏ+OREAN Ï0ORTUGUESE MemoryÏÏDATAÏSETSÏVIEWABLE Datalogging Ï-ANUALÏTIMEDÏSELECTABLEÏEVERYÏÏTOÏÏSECONDS  Ï0RINTERÏORÏ#36ÏFORMAT

4ECHNICALÏ3PECIlCATIONÏ pH

2ANGEÏÏ ÏTOÏP( Ï2ESOLUTIONÏÏP( Ï!CCURACYÏÏÁP(ÏÏ,3$ Ï"UFFERÏ3ETSÏÏÏ53!ÏÏÏÏÏ Ï.)34ÏÏÏÏÏ Ï$).ÏÏÏÏÏÏ Ï&3#)ÏÏÏÏÏÏ Ï#534/-Ï!NYÏ ÏVALUESÏtP(ÏUNITÏAPART Ï3LOPEÏ$ISPLAYÏÏ9ESÏUPÏTOÏÏDIFFERENTÏSLOPESÏWITHÏOFFSET Ï4EMPÏ#OMPENSATIONÏÏ!UTOMATICÏORÏMANUALÏÏTOύ#ÏÏÏTOύ&

Conductivity Mode Ï 2ANGEÏϦ3ÏTOÏM3 Ï2ESOLUTIONÏÏÏϦ3ÏÏÏÏÏÏM3 Ï!CCURACYÏÏÁÏFULLÏSCALE Ï#OEFlCIENTÏ0ERύ# ÏÏ,INEARÏÏPUREÏÏADJUSTABLEÏÏTOÏ Ï.ORMALIZATIONÏÏÏTOύ#

Temperature Mode Ï

2ESOLUTIONÏύ#Ïύ& Ï!CCURACYÏÏÁ#ÏÏÁ& Ï#ALIBRATIONÏÏ/FFSETÏINύÏINCREMENTSÏOFFSETÏRANGEÏÁ#Ïύ&Ï OutputÏÏ23 ÏPHONOÏPLUG ÏMINI "Ï53"ÏSTIRRER Language Selection Ï%NGLISHÏ'ERMANÏ&RENCHÏ)TALIANÏÏ3PANISH Memory ÏÏDATAÏSETSÏVIEWABLE TDS Mode Ï2ANGEÏÏÏPPMÏTOÏPPTÏ Ï4$3ÏFACTORÏ Ï2ESOLUTIONÏÏPPMÏTOÏPPTÏ Ï4$3ÏFACTORÏ Ï!CCURACYÏÏÏÏPPMÏÏÏÏÏÏPPT Ï4$3Ï&ACTORÏÏÁÏFULLÏSCALE Datalogging Ï-ANUALÏTIMEDÏSELECTABLEÏEVERYÏÏTOÏÏSECONDS  Ï0RINTERÏORÏ#36ÏFORMAT

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12 www.eu.fishersci.comwww.eu.fishersci.com

pH Meter , XL150 pH Meter , XL200

Cat. NoDescription 128906338,Ï-ETERÏ Ï)NCLUDESÏMETERÏELECTRODEÏARMÏ23 ÏÏ53"ÏCABLESÏ6ÏPOWERÏSUPPLYÏANDÏMANUAL 128206438,Ï+ITÏ Ï)NCLUDESÏMETERÏ42)3ÏCOMPATIBLEÏACCU4UP(ÏP(ÏELECTRODEÏ#ATÏ.OÏ Ï!4#ÏPROBEÏ#ATÏ.OÏ ÏELECTRODEÏARMÏ23ÏÏ53"ÏCABLESÏ 6ÏPOWERÏSUPPLYÏANDÏMANUAL

sÏ#OLOURÏTOUCHÏSCREEN sÏ4WOÏSTIRRINGÏPROBEÏPORTS

sÏ4HREEÏPOSITIONÏELECTRODEÏHOLDER sÏ5PGRADEABLEÏSOFTWARE sÏ53"ÏÏ23ÏCONNECTIVITY Cat. NoDescription 128306438,Ï-ETERÏ Ï)NCLUDESÏMETERÏELECTRODEÏARMÏ23 ÏÏ53"ÏCABLES6ÏPOWERÏSUPPLYÏANDÏMANUAL 128406438,Ï+ITÏ Ï)NCLUDESÏMETERÏ42)3ÏCOMPATIBLEÏACCU4UP(ÏP(ÏELECTRODEÏ#ATÏ.OÏ Ï!4#ÏPROBEÏ#ATÏ.OÏ Ï#ONDUCTIVITY4EMPÏPROBEÏ#ATÏ.OÏ  ÏELECTRODEÏARMÏ23ÏÏ53"ÏCABLESÏ6ÏPOWERÏSUPPLYÏANDÏMANUAL

accumet

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XL Series

4ECHNICALÏ3PECIlCATIONÏ pH

2ANGEÏÏ ÏTOÏP( Ï2ESOLUTIONÏÏP( Ï!CCURACYÏÏÁÏÏÏÏÏÁ,3$ Ï"UFFERÏ3ETSÏÏÏ53!ÏÏÏÏÏ Ï.)34ÏÏÏÏÏ Ï$).ÏÏÏÏÏÏÏ Ï&3#)ÏÏÏÏÏÏ Ï0UREÏ7ATERÏÏÏ Ï#534/-Ï ÏPOINTSÏANYÏVALUESÏtP(ÏUNITSÏAPART

mV Mode Ï 2ANGEÏÏÁM6ÏÏ2ELÏM6 Ï2ESOLUTIONÏÏ Ï!CCURACYÏÏÁ

Temperature Mode Ï

2ESOLUTIONÏÏ ÏTOύ# Ï!CCURACYÏÏ Ï#ALIBRATIONÏÏÁ#ÏÁ& Output Ï2*Ï23Ï53" !ÏMINI "Ï53"ÏTWOÏSTIRRERÏPORTS Language Selection Ï%NGLISHÏ&RENCHÏ3PANISHÏ'ERMANÏ)TALIANÏ#HINESE Ï+OREANÏÏ0ORTUGUESE DataloggingÏ READINGÏDATALOGÏCAP

4ECHNICALÏ3PECIlCATIONÏ pH 2ANGEÏÏ ÏTOÏP( Ï2ESOLUTIONÏÏP( Ï!CCURACYÏÏÁÏÏÏÏÏÁ,3$ Ï!UTOÏ"UFFERÏ2ECOGNITIONÏÏÏPRESETÏBUFFERÏGROUPSÏÏCUSTOM

mV Mode Ï 2ANGEÏÏÁM6ÏÏ2ELÏM6 Ï2ESOLUTIONÏÏ Ï!CCURACYÏÏÁ

Temperature Mode Ï 2ESOLUTIONÏÏ ÏTOύ# Ï!CCURACYÏύ#ύ& Ï#ALIBRATIONÏÏÁ#ÏÁ&

Conductivity Mode Ï

2ANGEÏÏ ÏTOύ# Ï2ESOLUTIONÏÏ Ï!CCURACYÏÏÁ#ÏÁ& OutputÏÏ2*Ï23Ï53" !ÏMINI "Ï53"ÏTWOÏSTIRRERÏPORTS Language Selection Ï%NGLISHÏ&RENCHÏ3PANISHÏ'ERMANÏ)TALIANÏ#HINESEÏÏ Ï+OREANÏÏ0ORTUGUESE

Simple yet powerful, large full-colour touch screen for easy operation No need to swap probes – measure and display two channels simultaneously

pH Meter , AB250

Cat. NoDescription 12850633!"Ï-ETERÏ Ï)NCLUDESÏMETERÏELECTRODEÏARMÏ23 ÏÏ53"ÏCABLESÏ6ÏPOWERÏSUPPLYÏANDÏMANUAL 12860633!"Ï+ITÏ Ï)NCLUDESÏMETERÏ42)3ÏCOMPATIBLEÏP(!4#ÏELECTRODEÏ#ATÏ.OÏ ÏELECTRODEÏARMÏ23 ÏÏ53"ÏCABLESÏ6ÏPOWERÏSUPPLYÏANDÏMANUAL Cat. NoDescription 1155017442)3ÏCOMPATIBLEÏACCU4UP(ÏCOMBINATIONÏELECTRODEÏDOUBLE JUNCTIONÏGLASSÏBODYÏRElLLABLE 1150019442)3ÏCOMPATIBLEÏP(!4#ÏCOMBINATIONÏELECTRODEÏDOUBLE JUNCTIONÏPLASTICÏBODYÏRElLLABLE 10236064!4#ÏPROBEÏFORÏ!"8,ÏSERIESÏBENCHTOPÏMETERS 11550164#ONDUCTIVITYÏCELLÏ CELLÏWITHÏ!4#ÏEPOXYÏBODYÏFORÏ!"ÏANDÏ8,ÏSERIESÏMETERSÏCELLÏCONSTANTÏÏSENSINGÏRANGEÏOFϦ3ÏTOÏM3

Versatile BNC connection for pH, redox/ORP, or ion selective measurements

4ECHNICALÏ3PECIlCATIONÏ pH

2ANGEÏÏ ÏTOÏP( Ï2ESOLUTIONÏÏP( Ï!CCURACYÏÏÁP(ÏÏ,3$ Ï"UFFERÏ3ETSÏÏÏ53!ÏÏÏÏÏ Ï.)34ÏÏÏÏÏ Ï$).ÏÏÏÏÏÏ Ï&3#)ÏÏÏÏÏÏ Ï#534/-Ï!NYÏ ÏVALUESÏtP(ÏUNITÏAPART Ï3LOPEÏ$ISPLAYÏÏ9ESÏUPÏTOÏÏDIFFERENTÏSLOPESÏWITHÏOFFSET Ï4EMPÏ#OMPENSATIONÏÏ!UTOMATICÏORÏMANUALÏÏTOύ#ÏÏÏTOύ&

mV Mode Ï 2ANGEÏÏ ÏTOÏP( Ï2ESOLUTIONÏÏP( Ï!CCURACYÏÏÁP(ÏÏ,3$ Ï/FFERÏ!DJUSTMENTÏÏ5PÏTOÏÁM6

Ion Mode Ï 2ANGEÏÏÏTOÏÏÁM6 Ï2ESOLUTIONÏÏÏÏÏÏÏÏÏAUTOMATIC Units ÏPPMÏMG,ÏMOLAR Ï!CCURACYÏÏÏFULLÏSCALEÏMONOVALENTÏION ÏÏFULLÏSCALEÏDIVALENTÏION #ALÏ0OINTSÏÏÏTOÏÏPOINTSÏFROMÏONEÏOFÏFOLLOWINGÏGROUPS ÏÏÏÏÏÏ ÏÏÏÏÏÏ ÏÏÏÏÏÏ ÏÏÏÏÏÏ ÏÏÏÏÏÏ

Temperature Mode Ï

2ESOLUTIONÏÏP( Ï!CCURACYÏÏÁP(ÏÏ,3$ Ï#ALIBRATIONÏÏ/FFSETÏINύÏINCREMENTSÏOFFSETÏRANGEÏÁ#Ïύ&Ï OutputÏÏ23 ÏPHONOÏPLUG ÏMINI "Ï53"ÏSTIRRER Language SelectionÏ%NGLISHÏ&RENCHÏ3PANISHÏ'ERMANÏ)TALIANÏ#HINESEÏ+OREANÏ Ï0ORTUGUESE MemoryÏÏDATAÏSETSÏVIEWABLE DataloggingÏÏ-ANUALÏTIMEDÏSELECTABLEÏEVERYÏÏTOÏÏSECONDS  Ï0RINTERÏORÏ#36ÏFORMAT

Replacement Parts and Accessories for AB Series

"ENCHTOPÏ-ETERS "ENCHTOPÏ-ETERS

For best results, connect optional stirrer probe, Cat. No 12860653 (refer to page 21) for efficient mixing and fast, accurate measurements!

be, mixing and

11550164115001941023606411550174

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14 www.eu.fishersci.comwww.eu.fishersci.com

pH Meter , XL500

pH Meter , XL600

Cat. NoDescription 128806438,Ï-ETERÏ Ï)NCLUDESÏMETERÏELECTRODEÏARMÏ23 ÏÏ53"ÏCABLESÏ6ÏPOWERÏSUPPLYÏANDÏMANUAL 128006538,Ï+ITÏ Ï)NCLUDESÏMETERÏ42)3ÏCOMPATIBLEÏACCU4UP(ÏP(ÏELECTRODEÏ#ATÏ.OÏ Ï!4#ÏPROBEÏ#ATÏ.OÏ Ï#ONDUCTIVITY4EMPÏPROBEÏ #ATÏ.OÏ ÏELECTRODEÏARMÏ23 ÏÏ53"ÏCABLESÏÏ6ÏPOWERÏSUPPLYÏANDÏMANUAL

Cat. NoDescription 128206538,Ï-ETERÏ Ï)NCLUDESÏMETERÏELECTRODEÏARMÏ23 ÏÏ53"ÏCABLES6ÏPOWERÏSUPPLYÏANDÏMANUAL 128106538,Ï+ITÏ Ï)NCLUDESÏMETERÏ42)3ÏCOMPATIBLEÏACCU4UP(ÏP(ÏELECTRODEÏ#ATÏ.OÏ Ï!4#ÏPROBEÏ#ATÏ.OÏ ÏCONDUCTIVITYTEMPÏPROBEÏ#ATÏ.OÏ  ÏELECTRODEÏARMÏ23 ÏÏ53"ÏCABLESÏ6ÏPOWERÏSUPPLYÏANDÏMANUAL 128306538,Ï$ELUXEÏ+ITÏ Ï)NCLUDESÏMETERÏSELF STIRRINGÏ"/$ÏPROBEÏ#ATÏ.OÏ Ï42)3ÏCOMPATIBLEÏACCU4UP(ÏP(ÏELECTRODEÏ#ATÏ.OÏ Ï!4#ÏPROBEÏ#ATÏ.OÏ  ÏCONDUCTIVITYTEMPÏPROBEÏ#ATÏ.OÏ ÏELECTRODEÏARMÏ23 ÏÏ53"ÏCABLESÏ6ÏPOWERÏSUPPLYÏANDÏMANUAL -ULTI CHANNELÏOPERATIONÏSIMPLIlESÏYOURÏLABÏWORK

A complete lab in one instrument

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4ECHNICALÏ3PECIlCATIONÏ pH 2ANGEÏÏ ÏTOÏP( Ï2ESOLUTIONÏÏP( Ï!CCURACYÏÏÁÏÏÏÏÏÁ,3$ Ï!UTOÏ"UFFERÏ2ECOGNITIONÏÏÏPRESETÏBUFFERÏGROUPSÏÏCUSTOM

mV Mode Ï 2ANGEÏÏÁM6ÏÏ2ELÏM6 Ï2ESOLUTIONÏÏ Ï!CCURACYÏÏÁ

Temperature Mode Ï 2ESOLUTIONÏÏ ÏTOύ# Ï!CCURACYÏύ#ύ& Ï#ALIBRATIONÏÏÁ#ÏÁ&

Ion Mode Ï 2ANGEÏÏÏXÏ ÏTOÏÏXÏ Ï2ESOLUTIONÏÏÏÏÏÏ Ï!CCURACYÏÏÁÏFULLÏSCALEÏMONOVALENTÏION ÏÏFULLÏSCALEÏDIVALENTÏION

Conductivity Mode Ï

2ANGEÏÏÏTOÏM3Ï Ï2ESOLUTIONÏÏÏϦ3ÏÏÏÏÏÏM3 Ï!CCURACYÏÏÁÏFULLÏSCALE OutputÏ2*Ï23Ï53" !ÏMINI "Ï53"ÏTWOÏSTIRRERÏPORTS Language Selection Ï%NGLISHÏ&RENCHÏ3PANISHÏ'ERMANÏ)TALIANÏ#HINESE Ï+OREANÏÏ0ORTUGUESE

4ECHNICALÏ3PECIlCATIONÏ pH

2ANGEÏÏ ÏTOÏP( Ï2ESOLUTIONÏÏÏSELECTABLE Ï!CCURACYÏÏÁÏÁ,3$Ï Ï#ALÏ0OINTSÏÏ5PÏTOÏÏPRESETÏORÏÏCUSTOM "UFFERÏ3ETSÏÏ53!ÏÏÏÏÏ Ï.)34ÏÏÏÏÏ Ï$).ÏÏÏÏÏÏ Ï&3#)ÏÏÏÏÏÏ Ï#534/-ÏÏ!NYÏ ÏVALUESÏtP(ÏUNITÏAPART Ï3LOPEÏ$ISPLAYÏÏ9ESÏWITHÏOFFSET Ï-ULTIPLEÏ3LOPEÏ$ISPLAYÏ9ESÏUPÏTOÏÏDIFFERENTÏSLOPES Ï4EMPÏ#OMPENSATIONÏÏ!UTOMATICÏORÏMANUALÏÏTOύ#ÏÏÏTOύ& Ï4EMPÏ2ANGEÏ-ETER ÏÏÏTOύ#ÏÏÏTOύ& Ï)NPUTSÏÏ".#Ï!4#

mV Mode Ï 2ANGEÏÏÁM6 Ï2ELÏM6Ï2ANGEÏÏÁM6 Ï2ESOLUTIONÏÏ Ï!CCURACYÏÏÁM6ÏORÏÁÏWHICHEVERÏISÏGREATER Ï/FFSETÏ!DJUSTMENTÏÏ5PÏTOÏÁM6

Temperature Mode Ï 2ESOLUTIONÏύ#Ïύ& Ï!CCURACYÏÏÁ#ÏÏÁ& Ï#ALIBRATIONÏÏ/FFSETÏINύÏINCREMENTSÏ/FFSETÏRANGEÏÁ#Ïύ&

Ion Mode Ï 2ANGEÏÏÏTOÏÏÁM6 Ï2ESOLUTIONÏÏÏÏÏÏÏÏÏAUTOMATIC Units ÏPPMÏMG,ÏMOLAR

Ï!CCURACYÏÏÏFULLÏSCALEÏMONOVALENTÏION ÏÏFULLÏSCALEÏDIVALENTÏION Ï#ALÏ0OINTSÏÏÏÏÏÏÏ ÏÏÏÏÏÏ ÏÏÏÏÏÏ ÏÏÏÏÏÏ ÏÏÏÏÏÏÏ

Conductivity Ï

2ANGEÏϦ3ÏTOÏM3 Ï2ESOLUTIONÏÏÏϦ3ÏÏÏÏÏM3 Ï!CCURACYÏÏÁÏFULLÏSCALE Ï#ALÏ0OINTSÏÏ!UTOMATICÏÏPOINTS ÏMAXIMUMÏÏPERÏRANGE Ï-ANUALÏÏPOINTS ÏMAXIMUMÏÏPERÏRANGEÏ Ï#ELLÏ#ONSTANTÏÏÏTOÏ Ï#ELLÏ4YPESÏÏÏORÏÏCELLÏWITHÏ!4# Ï#OEFlCIENTÏ0ERύ# ÏÏ,INEARÏÏPUREÏADJUSTABLEÏÏTOÏÏ Ï.ORMALIZATIONÏÏÏTOύ#ÏÏÏTOύ& Ï#OMPENSATIONÏÏ!UTOMATICÏWITHÏSUPPLIEDÏCELLÏORÏMANUAL Ï4EMPÏ#OMPENSATIONÏÏÏTOύ#ÏÏÏTOύ&Ï ÏÏTOύ#ÏÏÏTOύ&ÏWITHÏSUPPLIEDÏCELL Output Ï2*Ï23Ï53" !ÏMINI "Ï53"ÏTWOÏSTIRRERÏPORTS Language selectionÏ%NGLISHÏ&RENCHÏ3PANISHÏ'ERMANÏ)TALIANÏ#HINESE Ï+OREANÏÏ0ORTUGUESE DataloggingÏ-ANUALÏTIMEDÏSELECTABLEÏEVERYÏÏTOÏÏSECÏHOURS

TDS Ï

2ANGEÏÏPPMÏTOÏPPTÏ Ï4$3ÏFACTORÏ Ï2ESOLUTIONÏÏÏÏPPMÏÏÏÏÏPPT Ï!CCURACYÏÏÁÏÏFULLÏSCALE Ï#ALÏ0OINTSÏÏ5PÏTOÏ Ï4$3Ï&ACTORÏÏÏTOÏ For best results, connect optional stirrer probe, Cat. No 12860653 (refer to page 21) for efficient mixing and fast, accurate measurements!

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"ENCHTOPÏ-ETERS pH Meter , XL250

Cat. NoDescription 128506438,Ï-ETERÏ Ï)NCLUDESÏMETERÏELECTRODEÏARMÏ23 ÏÏ53"ÏCABLESÏ6ÏPOWERÏSUPPLYÏANDÏMANUAL 128606438,Ï+ITÏ Ï)NCLUDESÏMETERÏ42)3ÏCOMPATIBLEÏACCU4UP(ÏP(ÏELECTRODEÏ#ATÏ.OÏ ÏÏ!4#ÏPROBEÏ#ATÏ.OÏ ÏELECTRODEÏARMÏ23ÏÏ53"ÏCABLESÏ 6ÏPOWERÏSUPPLYÏANDÏMANUAL 128706438,Ï&LUORIDEÏ+ITÏ Ï)NCLUDESÏMETERÏmUORIDEÏELECTRODEÏ#ATÏ.OÏ Ï42)3ÏCOMPATIBLEÏACCU4UP(ÏP(ÏELECTRODEÏ#ATÏ.OÏ Ï!4#ÏPROBEÏ#ATÏ.OÏ  ÏELECTRODEÏARMÏ23 ÏÏ53"ÏCABLESÏ6ÏPOWERÏSUPPLYÏANDÏMANUAL 128906438,Ï!MMONIAÏ+ITÏ ÏÏ)NCLUDESÏMETERÏAMMONIAÏELECTRODEÏ#ATÏ.OÏ Ï42)3ÏCOMPATIBLEÏACCU4UP(ÏP(ÏELECTRODEÏ#ATÏ.OÏ Ï!4#ÏPROBEÏ#ATÏ.OÏ  ÏELECTRODEÏARMÏ23 ÏÏ53"ÏCABLESÏ6ÏPOWERÏSUPPLYÏANDÏMANUAL 4ECHNICALÏ3PECIlCATIONÏ pH

2ANGEÏÏ ÏTOÏP( Ï2ESOLUTIONÏÏP( Ï!CCURACYÏÏÁÏÏÏÏÏÁ,3$ Ï!UTOÏ"UFFERÏ2ECOGNITIONÏÏÏPRESETÏBUFFERÏGROUPSÏÏCUSTOM mV Mode Ï

2ANGEÏÏÁM6ÏÏ2ELÏM6 Ï2ESOLUTIONÏÏ Ï!CCURACYÏÏÁ

Temperature Mode Ï 2ESOLUTIONÏÏ ÏTOύ# Ï!CCURACYÏύ#ύ& Ï#ALIBRATIONÏÏÁ#ÏÁ&

Ion Mode Ï

2ANGEÏÏÏXÏ ÏTOÏÏXÏ Ï2ESOLUTIONÏÏÏÏÏÏ Ï!CCURACYÏÏÁÏFULLÏSCALEÏMONOVALENTÏION ÏÏFULLÏSCALEÏDIVALENTÏION OutputÏ2*Ï23Ï53" !ÏMINI "Ï53"ÏTWOÏSTIRRERÏPORTS Language Selection Ï%NGLISHÏ&RENCHÏ3PANISHÏ'ERMANÏ)TALIANÏ#HINESE Ï+OREANÏÏ0ORTUGUESE

-ULTIPLEÏ".#ÏPORTSÏALLOWÏmEXIBILITY Cat. NoDescription 1155017442)3ÏCOMPATIBLEÏACCU4UP(ÏCOMBINATIONÏELECTRODEÏDOUBLE JUNCTIONÏGLASSÏBODYÏRElLLABLE 10236064!4#ÏPROBEÏFORÏ!"8,ÏSERIESÏBENCHTOPÏMETERS 11550164#ONDUCTIVITYÏCELLÏ CELLÏWITHÏ!4#ÏEPOXYÏBODYÏFORÏ!"ÏANDÏ8,ÏSERIESÏMETERSÏCELLÏCONSTANTÏϦ3ÏTOÏM3 11510154&LUORIDEÏELECTRODEÏSOLIDÏSTATEÏ)3%ÏCOMBINATIONÏRElLLABLEÏ".#ÏCONNECTIONÏPLASTICÏBODYÏINTERFERENCESÏ/( ÏMMÏXÏMMÏ“#ÏMAXÏTEMPERATUREÏPPMÏTOÏ SATURATEDÏRANGE 11510134!MMONIAÏELECTRODEÏGASÏSENSINGÏ)3%ÏCOMBINATIONÏRElLLABLEÏ".#ÏCONNECTIONÏPLASTICÏBODYÏINTERFERENCESÏAMINESMETALÏCATIONSÏMMÏXÏMMÏ“#ÏMAXÏTEMPERA TUREÏÏTOÏPPMÏRANGE 11530184$/"/$TEMPÏPROBEÏSELF STIRRING

Replacement Parts and Accessories for XL Series

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11550174102360641155016411510154 11510134 11530184

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16 www.eu.fishersci.comwww.eu.fishersci.com

)NTRODUCTIONÏTOÏ(ORIZONTALÏ%LECTROPHORESIS 0ORTABLEÏMETERS Fisherbrand accumet

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AP71 and AP72

METERSÏ FEATUREÏ ADVANCEDÏ P(Ï METERÏ FUNCTIONSÏ INÏ AÏ WATERPROOFÏ DUS TPROOFÏ HOUSINGÏ THATÏ mOATSÏ 4HESEÏ METERSÏ READÏ P(Ï M6Ï ORÏ RELATIVEÏ M6 ÏANDÏ TEMPERATUREÏ INÏ “#Ï 4HEÏ !0Ï METERÏ ALSOÏ READSÏ TEMPERATUREÏ INÏ “& Ï"OTHÏ METERSÏ HAVEÏ EXCELLENTÏ ÁP(Ï ACCURACY Ï4HEÏ ERGONOMICÏ DESIGNÏ OFÏ THEÏ !0Ï ANDÏ !0Ï METERÏ lTSÏ COMFORTABLYÏ INÏ YOURÏ HAND Ï5SEÏ THEÏ DETACHABLEÏ ELECTRODEÏ BRACKETÏ TOÏ POSITIONÏ THEÏ ELECTRODE ÏFORÏ ONE HANDEDÏ OPERATIONÏ !DVANCEDÏ SETUPÏ MODEÏ LETSÏ YOUÏ CUSTOMISEÏ METERÏ PARAMET ERSÏ ANDÏ CHECKÏ ELECTRODEÏ SLOPEÏ ANDÏ OFFSETÏ TOÏ ENSUREÏ ELECTRODEÏ AC CURACY Ï4HEÏ !0ÏANDÏ!0ÏP(ÏMETERSÏAREÏIDEALÏFORÏBASICÏP(ÏANDÏM6ÏREADINGSÏ INÏBOTHÏHARSHÏENVIRONMENTALÏCONDITIONSÏANDÏGENERALÏLABORATORYÏA PPLICATIONS The

AP74 and AP84

ÏMETERSÏ READÏ DISSOLVEDÏ OXYGENÏ INÏ MG,Ï PPMÏ ORÏ Ï SATURATIONÏ 4H EYÏ USEÏ BAROMETRICÏ PRESSUREÏ ANDÏ SALINITYÏ OFFSETÏ TOÏ ENSUREÏ HIGHÏ ACCURACYÏ WITHÏ INDEPENDENTÏ Ï ZEROÏ ANDÏ OFFSETÏ ADJUSTMENT ÏCAPABILITIESÏ 4HEÏ ADJUSTABLEÏ BACKLITÏ DISPLAYÏ ISÏ IDEALÏ FORÏ TAKI NGÏ READINGSÏ INÏ LOWÏ LIGHTÏ 0ROBEÏ INCLUDESÏ FTÏ STANDARDÏ CABLEÏ LENGTHÏ 4HESEÏ METERSÏ ALSOÏ FEATUREÏ AÏ GALVANICÏ PROBEÏ WHICHÏ ALLOWSÏ THEÏ USERÏ TOÏ TAKEÏ DIS SOLVEDÏ OXYGENÏ MEASUREMENTSÏ IMMEDIATELY ÏWITHOUTÏ THEÏ WARM UPÏ TIMEÏ OFÏ OTHERÏ PRO BEÏ DESIGNSÏ !DVANCEDÏ FEATURESÏ ALSOÏ INCLUDEÏ DISPLAYÏ OFÏ PROBEÏ DIA GNOSTICSÏ 4HEÏ WATERPROOFÏDUSTPROOFÏHOUSINGÏmOATSÏANDÏISÏVERYÏEASYÏTOÏCLEAN Ï4HEÏ!0ÏMETERÏALSOÏTAKESÏP(ÏREADINGSÏWITHÏÁP(ÏACCURACY  The

AP75 and AP85

ÏMETERSÏ MEASUREÏ BOTHÏ CONDUCTIVITYÏ ANDÏ 4$3Ï PLUSÏ TEMPERATUREÏ WIT HÏ AÏ HOUSINGÏ THAT SÏ PERFECTÏ FORÏ ROUGHÏ CONDITIONSÏ 4HESEÏ WATERPROOFÏ DUSTPROOFÏ METERSÏ mOATÏ ANDÏ AREÏ VERYÏ EASYÏ TOÏ CLEANÏ !DVANCEDÏ SETUPÏ MODEÏ LETSÏ YOUÏ CUSTOMISEÏ METERÏ PARAMETERSÏ !UTO R ANGINGÏ FORÏ CONDUCTIVITYÏ ANDÏ 4$3Ï MEASUREMENTSÏ OFFERSÏ FASTÏ RESPONSEÏ OVERÏ THE ÏENTIREÏ RANGEÏ !DJUSTÏ TEMPERATUREÏ COEFlCIENTÏ FROMÏ Ï TOÏ Ï PERÏ “#Ï ORÏ “&Ï FORÏ ACCURATEÏCOMPENSATIONÏINÏALMOSTÏANYÏSOLUTIONÏ4HEÏ!0ÏMETERÏOF FERSÏAÏREAL TIMEÏCLOCKÏEXPANDEDÏMEMORYÏFUNCTIONÏANDÏSELECTABL EÏCELLÏCONSTANTÏ 4HEÏ !0Ï METERÏ MEASURESÏ P(Ï CONDUCTIVITYÏ ANDÏ 4$3Ï PLUSÏ TEMPERATU REÏ !0Ï ALSOÏ FEATURESÏ lVE POINTÏ P(Ï CALIBRATIONÏ WITHÏ !4#Ï ANDÏ AU TO BUFFERÏ RECOGNITION The

AP100

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ModelAP71AP72AP74AP84AP75AP85AP110AP115AP125 Page171718181919202020 P(••••••• #ONDUCTIVITY•• $ISSOLVEDÏ/XYGEN•• )3%• !4#•••••••• • $ATE4IME••••• $ATAÏ0OINTÏ3TORAGE

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AP Series AP71 and AP72 pH Meters

Model NoAP71AP72 pH

2ANGEÏP( ÏTOÏ 2ESOLUTIONÏP( !CCURACYÏP(Á P(ÏCALIBRATIONÏÏÏÏÏ Ï53ÏÏÏÏÏÏ .)34ÏÏÏÏÏÏORÏ $).ÏÏÏÏÏÏ Temperature2ANGEϓ#ÏTOύ#ÏTOύ#ÏÏTOύ& 2ESOLUTIONϓ##Ïύ& !CCURACYϓ#Á#ÏÏÁ& General-EMORY3TORESÏÏDATAÏSETS3TORESÏÏDATAÏSETS Cat. NoDescription 11590254!0Ï-ETER Ï)NCLUDESÏMETERÏ!!!ÏBATTERIESÏANDÏMANUAL 11580254!0Ï-ETERÏ+ITÏ Ï)NCLUDESÏMETERÏP(!4#ÏELECTRODEÏ#ATÏ.OÏ ÏRElLLÏSOLUTIONÏHARDÏ CARRYINGÏCASEÏM,ÏSAMPLEÏBOTTLESÏOFÏSTORAGEÏSOLUTIONÏRINSEÏWATERÏP(ÏANDÏP(ÏBUFFERSÏ!!!Ï BATTERIESÏANDÏMANUAL 11570254!0Ï-ETER Ï)NCLUDESÏMETERÏ!!!ÏBATTERIESÏANDÏMANUAL 11560254!0Ï-ETERÏ+ITÏ Ï)NCLUDESÏMETERÏP(!4#ÏELECTRODEÏ#ATÏ.OÏ ÏRElLLÏSOLUTIONÏHARDÏ CARRYINGÏCASEÏM,ÏSAMPLEÏBOTTLESÏOFÏSTORAGEÏSOLUTIONÏRINSEÏWATERÏP(ÏANDÏP(ÏBUFFERSÏ!!!Ï BATTERIESÏANDÏMANUAL

Durable and reliable portable meters sÏ-EASURESÏP(ÏM6ÏANDÏRELATIVEÏM6ÏTOÏP(ÏANDÏM6 sÏ$UALÏDISPLAYÏSHOWSÏP(ÏORÏM6ÏANDÏTEMPERATURE

sÏ0USH BUTTONÏP(ÏCALIBRATIONÏWITHÏAUTO BUFFERÏRECOGNITION sÏ-ANUALÏORÏAUTOMATICÏTEMPERATUREÏCOMPENSATION sÏ3TOREÏANDÏRECALLÏÏREADINGSÏWITHÏCORRESPONDINGÏTEMPERATURE AP72 meter also features: sÏ2EAL TIMEÏCLOCKÏSTAMPSÏSTOREDÏDATAÏANDÏCALIBRATIONÏDATAÏWITHÏ

DATEÏANDÏTIME

sÏ%XPANDEDÏMEMORYÏSTORESÏUPÏTOÏÏREADINGS sÏ3ELECTABLEÏP(ÏBUFFERÏSETS sÏ3TANDARDÏ53Ï.)34ÏANDÏ$).ÏBUFFERS

sÏ3ELECTABLEÏAUTOMATICÏENDPOINTÏFREEZESÏREADINGÏWHENÏSTABLE sύ#&ÏSELECTABLE Cat. NoDescription 115701742EPLACEMENTÏP(!4#ÏPROBEÏPLASTICÏBODYÏFORÏ!0ÏANDÏ!0ÏSERIESÏMMÏÏINCH ÏCABLEÏ 115391444EMPERATUREÏPROBEÏFORÏ!0ÏANDÏ!0ÏÏSTAINLESSÏSTEELÏFTÏCABLE

Replacement Parts and Accessories for AP71 and AP72 Meters

0ORTABLEÏMETERS 2EFERÏTOÏPAGESÏÏTOÏÏFORÏFURTHERÏINFORMATIONÏONÏTHEÏRANGEÏOF ÏPROBESÏANDÏACCESSORIESÏFORÏACCUMET

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ÏMETERSÏ

11570174 11539144

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Choose AP74 for DO/temp only or AP84 for pH/DO/temp sÏ$URABLEÏWATERPROOFÏDESIGNÏWITHÏ)0ÏRATING sÏ.OÏMETERÏWARM UPÏREQUIRED sÏ!DJUSTABLEÏBACKLITÏDISPLAY sÏÏ$UALÏDISPLAYÏSHOWSÏMG,ÏPPM ÏORÏÏSATURATIONÏPLUSÏTEMPERATUREÏ

sϓ#“&ÏSELECTABLEÏ sÏ)NDEPENDENTÏÏANDÏZEROÏADJUSTMENTÏCALIBRATIONS sÏÏ+EYÏINÏSALINITYÏANDÏPRESSUREÏMANUALLYÏTHEÏMETERÏDOESÏTHEÏREST sÏ4HREEÏYEARÏWARRANTY AP84 meter also features: sÏP(ÏMEASUREMENTÏWITHÏAUTO BUFFERÏRECOGNITIONÏ sÏÏ-ETERÏDISPLAYSÏPROBEÏDIAGNOSTICSÏVIEWÏSLOPEÏOFFSETÏANDÏM6ÏVALUES

AP74 meter also features: sÏÏ2EAL TIMEÏCLOCKÏSTAMPSÏSTOREDÏDATAÏANDÏCALIBRATIONÏDATAÏWITHÏDATEÏANDÏTIME sÏ-EMORYÏFUNCTIONÏSTORESÏANDÏRECALLSÏUPÏTOÏÏREADINGS

AP74 and AP84 Dissolved Oxygen Meters

Model NoAP74AP84 DO

2ANGEÏ$/#ONCENTRATIONÏMG,ÏORÏPPM ÏÏTOÏ Ï3ATURATIONÏÏTOÏÏ 2ESOLUTIONÏ$/#ONCENTRATIONÏMG,ÏORÏPPM Ï Ï3ATURATIONÏ !CCURACYÏ$/ÁÏFULL SCALE #ALIBRATIONÏ0OINTÏÏ ÏÏPOINTÏMG, pH

2ANGEÏP( ÏTOÏ 2ESOLUTIONÏP(  !CCURACYÏP( Á P(ÏCALIBRATIONÏÏÏÏÏ Temperature2ANGEϓ#ÏTOÏ 2ESOLUTIONϓ# !CCURACYϓ#Á General-EMORY3TORESÏÏDATAÏSETS $IMENSIONSÏMMÏXÏÏXÏ -ASSÏG Cat. NoDescription 11530254!0Ï-ETERÏ Ï)NCLUDESÏMETERÏDISSOLVEDÏOXYGENTEMPÏPROBEÏ#ATÏ.OÏ ÏELECTROLYTE TWOÏMEMBRANEÏCAPÏASSEMBLIESÏPOLISHINGÏDISKÏ!!!ÏBATTERIESÏANDÏMANUAL 11520254!0Ï+ITÏ Ï)NCLUDESÏMETERÏDISSOLVEDÏOXYGENTEMPÏPROBEÏ#ATÏ.OÏ ÏELECTROLYTEÏ TWOÏMEMBRANEÏCAPÏASSEMBLIESÏ#ATÏ.OÏ ÏANDÏHARDÏCARRYINGÏCASEÏPOLISHINGÏDISK !!!ÏBATTERIESÏANDÏMANUAL 11590244!0Ï-ETERÏ Ï)NCLUDESÏMETERÏDISSOLVEDÏOXYGENTEMPÏPROBEÏ#ATÏ.OÏ ÏELECTROLYTE TWOÏMEMBRANEÏCAPÏASSEMBLIESÏ#ATÏ.OÏ ÏPOLISHINGÏDISKÏ!!!ÏBATTERIESÏANDÏMANUAL 11580244!0Ï+ITÏ Ï)NCLUDESÏMETERÏDISSOLVEDÏOXYGENTEMPÏPROBEÏ#ATÏ.OÏ  P(ÏELECTRODEÏ#ATÏ.OÏ ÏELECTROLYTEÏTWOÏMEMBRANEÏCAPÏASSEMBLIESÏ#ATÏ.OÏ  HARDÏCARRYINGÏCASEÏPOLISHINGÏDISKÏ!!!ÏBATTERIESÏANDÏMANUAL

0ORTABLEÏ-ETERS

Cat. NoDescription 11550254!0Ï-ETERÏ Ï)NCLUDESÏMETERÏCONDUCTIVITY4$3TEMPÏPROBEÏ#ATÏ.OÏ ÏBATTERIESÏANDÏ INSTRUCTIONÏMANUAL 11540254!0Ï+ITÏ Ï)NCLUDESÏMETERÏCONDUCTIVITY4$3TEMPÏPROBEÏ#ATÏ.OÏ ÏCONDUCTIVITYÏCALIBRATIONÏ SOLUTIONSÏSAMPLEÏBOTTLEÏBATTERIESÏINSTRUCTIONÏMANUALÏANDÏHARDÏPLASTICÏCARRYINGÏCASE 11510254!0Ï-ETERÏ Ï)NCLUDESÏMETERÏP(!4#ÏELECTRODEÏ#ATÏ.OÏ ÏCONDUCTIVITY4$3TEMPÏPROBEÏ!!!Ï BATTERIESÏANDÏMANUAL 11500254!0Ï+ITÏ)NCLUDESÏMETERÏP(!4#ÏELECTRODEÏ#ATÏ.OÏ ÏCONDUCTIVITY4$3TEMPÏPROBEÏ#ATÏ.OÏ  ÏP(ÏBUFFERÏSOLUTIONSÏCONDUCTIVITYÏCALIBRATIONÏSOLUTIONSÏ!!!ÏBATTERIESÏANDÏMANUAL

AP75 and AP85 Conductivity Meters

Model NoAP75AP85 Conductivity/ TDS

2ANGEÏCONDUCTIVITYM3CMÏTOÏM3CM 2ANGEÏ4$3PPTÏTOÏPPT !CCURACYÏCONDUCTIVITYÁÏFULLÏSCALE Temperature2ANGEϓ#ÏTOÏ 2ESOLUTIONϓ# !CCURACYϓ#ÁÏÁ pH

2ANGEÏP( ÏTOÏ 2ESOLUTIONÏP(  !CCURACYÏP( Á P(ÏCALIBRATION ÏÏÏÏÏ General-EMORY3TORESÏÏDATAÏSETS #ELLÏCONSTANTÏÏ #ALIBRATION5PÏTOÏÏPOINTS

Rugged waterproof portable meters sÏ#OMPLETELYÏWATERPROOFÏANDÏDUSTPROOF sϓ#“&ÏSELECTABLE sÏÁÏFULL SCALEÏACCURACYÏFORÏCONDUCTIVITYÏANDÏ4$3ÏMEASUREMENTS sÏ3WITCHÏFROMÏCONDUCTIVITYÏANDÏ4$3ÏWITHÏTHEÏPRESSÏOFÏAÏBUTTONÏ sÏ$UALÏDISPLAYÏSHOWSÏCONDUCTIVITYÏORÏ4$3ÏPLUSÏTEMPERATUREÏ sÏ!UTO RANGINGÏFORÏCONDUCTIVITYÏACROSSÏlVEÏRANGES sÏ&IVEÏPOINTÏCONDUCTIVITYÏANDÏ4$3ÏCALIBRATION AP85 meter also features: sÏP(ÏMEASUREMENTÏWITHÏlVE POINTÏP(ÏCALIBRATIONÏANDÏAUTO BUFFERÏ

RECOGNITION

AP75 meter also features: sÏ2EAL TIMEÏCLOCKÏSTAMPSÏÏSTOREDÏDATAÏANDÏCALIBRATIONÏDATAÏWITH

ÏDATEÏANDÏTIME sÏ-EMORYÏFUNCTIONÏSTORESÏANDÏRECALLSÏUPÏTOÏÏREADINGS Cat. NoDescription 115701742EPLACEMENTÏP(!4#ÏPROBEÏPLASTICÏBODYÏFORÏ!0ÏANDÏ!0ÏSERIESÏMMÏÏINCH ÏCABLEÏ 113461922EPLACEMENTÏCONDUCTIVITY4$3TEMPERATUREÏPROBE

Replacement Parts and Accessories for AP75 and AP85 Meters

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Cat. NoDescription 127845062EPLACEMENTÏDISSOLVEDÏOXYGENTEMPERATUREÏPROBEÏWITHÏFTÏSUBMERSIBLEÏCABLE 10030073$/ÏREPLACEMENTÏMEMBRANEÏASSEMBLYÏPRE ASSEMBLEDÏMEMBRANEÏMEMBRANEÏLOCKÏ/ RINGÏCAP 128654432EPLACEMENTÏP(ÏELECTRODEÏFORÏ!0Ï!"3ÏBODYÏFTÏCABLEÏMMÏDIAMETER

Replacement Parts and Accessories for AP74 and AP84 Meters 2EFERÏTOÏPAGESÏÏTOÏÏFORÏFURTHERÏINFORMATIONÏONÏTHEÏRANGEÏOF ÏPROBESÏANDÏACCESSORIESÏFORÏACCUMET

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ÏMETERS

11570174 11346192

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ÏMETERSÏ

12784506