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LaMotte TRACER pH PockeTester

1741 Instruction

METER DESCRIPTION

Front Panel Description

1. Battery compartment cap

2. LCD

display

3. MODE

button

4. CAL

button

5. ON/OFF

button

6. Electrode

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

RENEW

and

CAL

indicators

6. Measurement

reading

BAT

(low battery) and

HOLD

(data hold) indicators

8. Temperature

display

2.0

1000

7.0

500

BAT HOLD

ppm

10.04

°C

°F

78.6

RENEW

CAL

Содержание TRACER pH PockeTester

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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