CAUTIONS
Contents
1. 19 3 http www isfet com company Copyright ISFETCOM Co Itd 2009 2010 All rights reserved2. ToD gt gt BBB pH 4 p l H HA ZERE pH pH
3. 2 3 A Bak Vee Yr ROI ae CK eo 5 POWER Er3S Er35S 1 2 3 A 5
4. 6 pH6 86 7 POWER 6 86pH pH6 9 CAL 0 00pH pH6 9 DH6 86 pH4 01 pH9 18 1 pH6 86 pH 4 01 pH 6 86 pH 9 18 pH6 86 1 pH6 86 CAL 5 aos 2 pH DH6 86 ITAR da 3 pH6 86 4 01pH 8 18pH A
5. H L pH pH pHe pH12 H L C 5C 40C Oo Er3C 1 2 ft on pH6 86 Em HOKZ18 S K92 pH 1 II ee E E C lo 1 2 3 4 5 6
6. 5 pH4 0 1 pH9 18 CAL ORE pH4 0 1 DH9 18 6 pH 7 5 pH pH LCD Er3pS
7. BIN eg BOAN pH HL pH 4 5 DH pH6 86 6 0AL T yt pH ha pH 8 gt 3 p pH 3 pH 0
8. pH O 30 pH 40C pH OHO 2 587 pH12 14 pH
9. 6 Press the CAL button once with the AT Button 1 Gently clean the sensor with soapy l a ea SS ese ar one ces alee a A eee eens tip of the clip The E icon pH and i water and a toothbrush or cotton Clean the probe regularly with soft cotton tipped swabs temperature will flash alternately i l Keep the sensor surface clean Be sure the surface of the sensor in the 4 tipped swab Do not clean the sensor probe is free from any deposits or film with organic solvents such as STORE THE PROBE DRY with the protective cap covering the probe tip No electrode storage solution is required Always place the protective cap 7 When the mark disappears acetone methanol benzene or thinner over the sensor tip when finished measuring calibration is complete Be sure to use pH 7 01 buffer as a calibration standard he use of other Date of Purchase Rinse the sensor with water solutions to calibrate may make measurements inaccurate i 8 Rinse the probe in tap water and blot 7 GH DO NOT take readings in direct sunlight Direct sunlight may cause dd Tor dry To measure the pH of a sample ue unstable readings or difficulty in calibration l l Rinse the sensor with distilled or deionized water when testing the pH of go to the next step Stable pH readinng tap water rainwater or clean water To measure solids such as soil make a slurry of the sample in deionized or distille
10. is applied to the probe gt 1H 5 Dip the probe into the pH4 01 or pH9 18 buffer solution Press conditions laid down herein Accordingly this warranty does not limit your specific legal rights tip or the probe is dipped into solution Tl sed the CAL button with the tip of the clip The meter will automatically Stable pH readinng pH Sensor identify the buffer value A Rinse the probe in tap water and blot LIMITED WARRANTY 6 The jicon pH and temperature will flash in turn until a stable reading dry H7 0 standard solution l 5 A i701 buff th 4 Press to turn the meter off iz von le Thank you for purchasing the S2K922 The product you purchased has passed ADDIV one arop o UTTer to e ae 3 7 When icon disappears calibration of the second point is complete strict quality control and inspections Should any trouble occur during the course of probe tip Be sure to cover both the Reference SF 5 When finished always rinse the probe and replace and the pH of samples can now be measured normal use the meter will be repaired or replaced free of charge in accordance with A the protective cap the stipulations laid down herein The term of this warranty shall be for one year reference Junction and the OH sensor from date of purchase This warranty excludes batteries the reference electrode EF TEOR Cleaning the Sensor Notes on Calibration and Measurement II
11. pies on the LCD oe a4 f a aT 1 Dip the probe into the pH7 01 buffer solution Press the CAL button C MURUA 0 repaired modified or dismantled by persons other than the designated y TOF ONE cona ms MM Wo rt e DF an emperature WI gsn IN turn for more than 5 seconds with the tip of the clip d In the event of changes in external appearance such as scratches or dirt caused during use or L L L p H Sample Solution battery fluid leakage 3 The pH meter automatically ente rS E yl AL yl T until a stable reading IS obtained He Ce i and Ee will ree nee A reading e In the event of unsuitable movement dropping or accidents such as fire earthquakes floods or a is obtaine e meter will automatically identify the buffer value burglary the measurement mode The display 3 Then the temperature disappears and the f When replacing consumables and accessories alternates pH and temperature when ae 3 When the first step of calibration is complete the icon eRe cise CF E lise Feninane moter tacle the power button is pressed OH is displayed Sample Solution and 9 9 18pH will flash in turn go to Step 4 h When we warranty is not shown or when necessary particulars have not been written in the h l l warranty The ICON will flash until one cre Reference Junction 4 Rinse the probe in tap water and blot dry Our obligation under this warranty is to repair or replace the meter free of charge in accordance with the drop of solution
12. REPLACING THE REFERENCE ELECTRODE ALARM MESSAGES 1 Replace the Reference Electrode When 1 The bubble Er3pS The reference electrode is disconnected from in the reference electrode fills half the liquid chamber the main unit Check the Reference Electrode or Keep the S2K922 and all accessories protective cap battery 2 Response time slows 3 There is difficulty in obtaining replace the Reference Electrode and standard solutions out of the reach of children Please a stable reading TETTEL TT E T T EEEE E T L T EE I E E T T A E E T I T E TE consult a doctor immediately if swallowed 2 Wipe the pH meter dry Prevent the pH standardized liquid from contacting eyes or 3 Pull the reference electrode out of the pH meter blg s2kg22 USER S MANUAL Before use please read this manual thoroughly After reading it keep it together with the pH meter as a reference e Non glass unbreakable silicon micro pH meter e Display pH and temperature Stabilization indicator e Waterproof e Measure samples as small as onedrop Replaceable reference electrode H L poH pH is below pHe or above pH12 No pH buffer skin and do not drink A Check to be sure that he watenianr Oina can nd on the pH sensor pH sensor and reference Power Button Do not incinerate or attempt to charge the button battery properly seated on the new reference electrode junction are not both covered with UA TD CAL Button The battery is used to operat
13. d water e Do not scratch the pH sensor White powder or gel on the pH sensor is KCI reference solution Clean before using ISFETCOM Co Itd htto global isfet com 319 3 Shimokayama Hidaka shi Saitama 350 1233 Japan Copyright ISFETCOM Co Itd 2009 2010 All rights reserved Hia 3 Recalibrate ISFETCOM pH ISFETCOM MOOK DICAWICRBLT CSL Ok OBE OATS SIRES gl F POWER ON 30 CAL te 426 T ai H N if pH P n pH pH REF T e we gt 2 1
14. e a monitoring function so i solution turn off if no buttons are 5 Insert the new reference into the OH meter ISFETGONMW n E E si Button for pH7 0 pressed for 30 minutes calibration battery life may be shortened Part No R2K712 The reference electrode s longevity may be shortened in this NC a S a a 26 pH Meter due to the monitoring function sure Er3 pS disappears and the readout shows pH Replace the meter DO NOT store the sensor in solution or use for long term pH Temperature I aeeeesestetee E E E a measuring applications Er3 C The Temperature sensor has been damaged Waterproof D Bubble Replace the meter Gasket C pH DO NOT use below 5 C or above 40C 40 105F r Calibration Symbol DO NOT leave the sensor uncapped for long periods of time CE Bubble Indicator var DO NOT allow oil fat food particles starch protein or other SPECIFICATIONS Longevity Indicator of the reference electrode materials to remain on the pH sensor after use ek DO NOT use a sharp metal object needle pin etc to clean i i i Product sS2K922 H i HH niB Ll the OH sensor surface REPLACING THE BATTERY ma OEE E Silicon chip ISEET On chip Temp sensor in DO NOT use in an environment that will damage pH sensor or l l 1 Wipe the pH meter dry Do not open the meter case if the pH Range pH2 pH12 0C 50C meter Organic solvents acetone toluene thinner oils strong meter is wet E ssc tacit at t
15. o ea nie oredr itp anata ata Battery Alarm z FAIC ids GH 2 Strone alkalis DA 12 14 NISSNING WIDOISS em cw SS ee ec i a ee a a me ce tern em ioe oon E SE TE Probe Tip Waterproof Low batt dicater repl a 2 Pull the meter case apart as shown to the pH sensor Saher re ala aia silicon etching compounds hydrofluoric acid rieh O A a perar oe co tos RES me Eo P ASAD ED DO NOT press the POWER or CAL buttons with sharp objects 3 Gently dry out the battery and replace with the MAMMENN oo 7 ee eae RA A NI Reference Electrode DO NOT submerge the meter The meter has water resistant one 3v lithium CR2032 battery The side lt i lt lt i L Operating Temp Range SCY 400 et ee o eke saturated KCI Ag AgC1 O ring seals but it is not submersible of the battery should face up Function 1 2 point auto calibration automatic Electrostatic discharge may permanently damage the probe inthe correct position nnn II Do not expose the pH meter to electromagnetic radiation E T E Battery SV lithium battery C R20S2 X 1 Never put into a microwave as this may cause overheating 6 Recalibrate Press the power button Battery life bre 150 hours approx et Never wash in an ultrasonic bath e 7 01pH and then A 0 00pH will Dimensions TORT MOI A SA gt Vv Do not bend or drop the main body or reference electrode display and the calibration mode willbe Weight eee 42g 0 1 lbs 0 sees Reference Juncti
16. on Protective Cap NEVER disassemble attempt to repair or alter the main body started Accessories Users manual pH 7 01 standard solution Measurement is made when the Always replace the cap of the pH meter 7 Dispose of the old battery properly carry Case reference junction and the pH sencor are connected by solution CALIBRATION AND MEASUREMENT S2K922 WARRANTY after use Reference Consumable Part No R2K712 i Warranty Stipulations One point calibration using pH7 01 standard buffer Measure the sample pH 2 point calibration using pH 7 01 pH4 01 pH9 18 The product shall be repaired or replaced free of charge should any trouble ocour during the course MitIIImiicimmtiiiitt mt tn om Mn mn te tn tt tt TTT mtn mitt ttn ttt tn MM ct tt tt i 4 are MTT Mmm Timm mm to in mmc mt Tm TTTTITTTTT of normal use if returned within the warranty period one year from date of purchase In which event e E ER CE As an enhanced feature the meter is capable of up to 2 point calibration I ee e i p i p p yD 8 Only the standard buffers of pH 4 01 7 01 and 9 18 are allowed on our postage shall be paid by the customer single drop of solution on the probe tip or meter For both alkaline and basic solutions the pH 7 0 buffer calibration PTY OOS HOB RD NY Wiehe a EE Ge ey di 5 5 is performed the first i ie eee ee ee MI handling naji IDDIng the probe into solution 3 8 2 aoa be
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