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Water Testing Leader Since 1919!

Tracer

 pH PockeTester

TM

Code 1741

Do Not allow pH sensor to dry out.

 

¬ Store Upright

 

¬ Before fi rst use, tap meter against 

palm to move electrolyte to tip. 

See pages 8 and 11.

Summary of Contents for TRACER pH PockeTester

Page 1: ...Water Testing Leader Since 1919 Tracer pH PockeTesterTM Code 1741 Do Not allow pH sensor to dry out Store Upright Before rst use tap meter against palm to move electrolyte to tip See pages 8 and 11...

Page 2: ...WARNING This set contains chemicals that may be harmful if misued Read cautions on individual containers carefully Not to be used by children except under adult supervision...

Page 3: ...ition 7 Automatic Calibration Changing the Display Temperature Units 7 Data Hold 7 Display Messages CAL Reminder 7 RENEW 8 pH Testing Overview 8 pH Display 8 Getting Started 8 Preparation of Buffers 9...

Page 4: ...to 50 C and 80 RH pH Range Accuracy 0 01 to 14 00 0 01 pH typical Temperature Compensation Automatic from 32 to 194 F 0 to 90 C Temperature Range 23 to 194 F 5 to 90 C Temperature Resolution 0 1 up t...

Page 5: ...s w caps 24 Code 1745 24 pH 4 01 Mini Buffer Tablets 100 Code 3983A J pH 7 01 Mini Buffer Tablets 100 Code 3984A J pH 10 0 Mini Buffer Tablets 100 Code 3985A J CONTENTS pH TRACER PockeTester Kit 0 00...

Page 6: ...ectrode collar 7 Electrode Note The Electrode cap is not shown TRACER DISPLAY 1 Bar graph reading 2 Bar graph scale designations 3 Units of measure 4 Calibration indicators 5 RENEW and CAL indicators...

Page 7: ...the CAL button for approximately 3 seconds The C or F icon will change first and the numerical temperature value will change only after the button is released NOTE If the calibration mode is accident...

Page 8: ...gs flash until they have stabilized The bar graph is center zero i e at pH 7 there is no display As the pH rises the bar will move from the center to the right If the pH drops the bar will move from t...

Page 9: ...s are going to be made over the entire range calibrate with 4 7 and 10 buffers 2 The TRACER will automatically recognize the solution and calibrate itself to that value The circled number on the displ...

Page 10: ...distilled water in a small beaker For most analyses 20 grams of soil and 20 grams distilled water are sufficient 2 Wait 15 minutes Stir occasionally with a stirring rod 3 Stir the sample Immediately...

Page 11: ...ved any stored readings and user calibrations will be discarded MAINTENANCE Care Storage of Electrode 1 Always rinse the electrode in tap distilled or deionized water between measurements to avoid cro...

Page 12: ...ase of visible surface contamination or if readings should become erratic use a disposable laboratory towel wetted with ethanol or isopropyl alcohol and gently rub the surface until no more residue is...

Page 13: ...alkaline measurement Soak in 0 1M Hydrochloric acid HCl overnight Deteriorated gel layer Replace electrode Protein coating on electrode surface Soak in 1g Pepsin dissolved in 10 mL of 0 1M HCl for 30...

Page 14: ...s the ON OFF button for 10 seconds to bleed off all charges within the meter 4 Re insert the batteries and turn the meter on 5 Follow the pH Calibration procedure If the unit appears to be locked disp...

Page 15: ...his instrument to be free of defects in parts and workmanship for 1 year from the date of shipment and warrants this probe to be free of defects in parts and workmanship for 6 months from the date of...

Page 16: ...TTE COMPANY Helping People Solve Analytical Challenges PO Box 329 Chestertown Maryland 21620 USA 800 344 3100 410 778 3100 Outside USA Fax 410 778 6394 Visit us on the web at www lamotte com 1741 MN 1...

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