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TRACER

pH/TDS/SALT POCKETESTER

TM

 CODE 1766

Introduction ........................................................................................

4

Specifications ................................................................................

5

Contents .........................................................................................

6

Parts & Accessories ...........................................................................

5

Meter Description

Front Panel Description .................................................................. 7
TRACER Display ............................................................................. 7

Basic Operation

Powering the TRACER .................................................................... 8
Electrode Recognition .................................................................... 8
Automatic Calibration ..................................................................... 8
TDS Conversion Ratio .................................................................... 8
Changing the Display Temperature Units ...................................... 9
Data Hold ........................................................................................ 9
Auto-Power Off ............................................................................... 9
Low Battery Indicator ..................................................................... 9
Measurement and Display............................................................. 10
Technique ....................................................................................... 10

Testing

Getting Started ............................................................................... 11
Changing the Measurement Function .......................................... 11
Measurement ................................................................................. 12
Measuring the TDS of Soil ............................................................ 13
Storing Readings ........................................................................... 14
Recalling Stored Readings ............................................................ 14
Clearing the Memory ..................................................................... 14

Calibration

pH ................................................................................................... 15
Conductivity ................................................................................... 16

Operational Matrix .............................................................................

18

Maintenance

Storage ........................................................................................... 20
Battery Replacement ..................................................................... 20
Electrode Care ............................................................................... 20
Replacing the Electrode ................................................................ 21
Electrode Cleaning Recommendations ........................................ 21

Troubleshooting ................................................................................

22

Warranty .............................................................................................

23

www.

.com

[email protected]

1.800.561.8187

Содержание PockeTester 1766

Страница 1: ...y Meter Tracer pH TDS Salt PockeTesterTM Code 1766 Do Not allow pH sensor to dry out Store Upright Before rst use tap meter against palm to move electrolyte to tip See pages 10 and 19 www com informat...

Страница 2: ...ld 9 Auto Power Off 9 Low Battery Indicator 9 Measurement and Display 10 Technique 10 Testing Getting Started 11 Changing the Measurement Function 11 Measurement 12 Measuring the TDS of Soil 13 Storin...

Страница 3: ...TDS SALT pH conductivity TDS Salinity TRACER PockeTester The TRACER is a revolutionary first of its kind measurement device that offers direct reading of pH conductivity TDS and salinity with one elec...

Страница 4: ...stable Salinity Ratio 0 5 fixed Conductivity ATC 2 0 per C Conductivity ATC Range 32 0 to 140 0 F 0 0 to 60 0 C Temperature Range 23 0 F to 194 F 5 0 C to 90 0 C Temperature Resolution 0 1 up to 99 9...

Страница 5: ...ALT Replacement Electrode Code 1755 Weighted Stand w Sample Cups 5 Code 1746 Sample Cups w caps 24 Code 1745 pH 4 0 Mini Buffer Tablets 100 Code 3983A J pH 7 0 Mini Buffer Tablets 100 Code 3984A J pH...

Страница 6: ...change temperature units recall data 5 ON OFF button 6 Electrode Collar 7 Electrode NOTE The Electrode cap is not shown TRACER DISPLAY 1 Bar graph display 2 Measurement units 3 Main display 4 Range c...

Страница 7: ...nown conversion ratio factor The meter allows the selection of a conversion ratio factor in the range of 0 4 to 1 0 The selected ratio will vary with application but is typically set between 0 5 and 0...

Страница 8: ...d To disable the auto off feature 1 Press the ON OFF button to turn the meter on 2 Wait for the SELF display screen to appear This is the second screen to appear after turning on the meter IMPORTANT R...

Страница 9: ...wetting cap with the sponge moistened with pH 4 0 buffer solution Always rinse the electrode in deionized or distilled water between measurements to avoid cross contamination of the sample Double rins...

Страница 10: ...an be rinsed away with tap water For best results calibrate with pH 7 buffer solution first then calibrate with the buffer solution closest to the expected pH value of the solution or material to be t...

Страница 11: ...tton 8888 and then SELF CAL will appear in the display during the initial diagnostics 3 Press and hold the MODE HOLD button to scroll to the desired measurement mode 4 Immerse the TRACER electrode in...

Страница 12: ...soil into a 250 mL wide mouth flask 3 Add 100 mL of distilled water Stopper and shake vigorously 4 Wait 30 minute Shake the flask vigorously three or four times during this period 5 Filter the conten...

Страница 13: ...y pressing the MODE HOLD button 1 Press the CAL RECALL button and then press the MODE HOLD button The location number 1 through 25 will briefly appear and then the value stored in that location will a...

Страница 14: ...t pH 4 0 Code 3983A pH 7 0 Code 3984A pH 10 0 Code 3985A 3 Use the tablet crusher 0175 to crush the tablet Stir until the tablet has disintegrated NOTE Buffers should be prepared fresh daily Calibrati...

Страница 15: ...cleaning or recalibration does not cause the RENEW indicator to disappear the electrode should be replaced The RENEW indicator will appear when the pH electrode slope falls below 70 of a nominal slop...

Страница 16: ...e calibration mode is entered all calibration range indicators will be cleared but only the calibration data for the currently selected range will be replaced The calibrations for the other two ranges...

Страница 17: ...red Readings On Memory Recall Momentary press of MODE HOLD button Displays last in first out Exit Memory Retrieval On Memory Recall Momentary press of CAL RECALL button Clear Stored Memory On Any Memo...

Страница 18: ...FF button Release CAL RECALL button after Self Cal is displayed Override Auto Power Off On Any Measurement Mode Momentarily press CAL RECALL button then simultaneously press and hold ON OFF and MODE H...

Страница 19: ...ically be rinsed away These deposits could affect measurements at low conductivity Battery Replacement 1 Twist off the battery compartment cap 2 Hold the battery housing in place with one finger Remov...

Страница 20: ...shift which will cause degradation in performance or failure When cleaning the electrode take care not to scratch or damage the sensing surface or the platinized electrode surfaces Contaminant Cleanin...

Страница 21: ...ity mode Trapped air bubbles Tap or stir to release air bubbles Dirty probe Clean conductivity probe See cleaning instructions Damaged conductivity probe Replace electrode Contaminated conductivity st...

Страница 22: ...in transit This warranty does not apply to defects resulting from action of the user such as misuse improper wiring operation outside of specification improper maintenance or repair or unauthorized mo...

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