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az-instrument 8684, Руководство по эксплуатации

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az-instrument 8684 Скачать руководство пользователя страница 14

       Accuracy, the Zenith of
Measuring / Testing Instruments !

More products available !

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2014/10 Ver.3

www.ponpe.com

Содержание 8684

Страница 1: ...OPERATION MANUAL PEN TYPE PH METER Model 8685 pH meter 8686 pH meter 8684 pH meter...

Страница 2: ...P65 Waterproof housing Dual display with ATC except 8684 Data hold to freeze readings Pen size easy to fit in pocket Low battery indicator Auto power off C F unit switchable Power by 4pcs LR44 batteri...

Страница 3: ...n DON T discard the black washer 4 Make sure the batteries are in place and the polarity is correct 5 Put back the battery cover washer and turn it tightly in clockwise direction 1 Please re calibrate...

Страница 4: ...86 Auto Temp Compensation Hold Data hold Cal Calibration mode ATC 8685 86 8684 8684 85 86 8684 KEYPAD OPERATION 1 Remove the probe cover from meter to expose the electrode out For 8684 85 86 it is no...

Страница 5: ...rode into the test solution Press to power on the meter and tir it to get a stable reading 3 For 8684 85 86 a small dot is flashing while the meter is in measurement mode The LCD not only shows the me...

Страница 6: ...ion procedures 6 Once finishing the measurement clean the electrode put back the cap store o the meter under the 0 50 C This meter will shut off automatically 20 minutes of inactivity For operating lo...

Страница 7: ...TEMP UNIT SETTING o o To select the temp unit C or F turn off the meter first When the meter is off press and at the same time until the C or F appears on the LCD Press to select the preferred unit a...

Страница 8: ...for better accuracy 3 Press or CAL to enter pH calibration mode The text CA for 8686 is CAL will appear on the LCD for one second and then pH value 4 7 or 10 will be displayed on the LCD 8684 8685 868...

Страница 9: ...the calibration buffer is not 4 7 10 but another value such as 4 01 just press to change the value 8685 8686 7 To save the calibration value When the electrode reads a stable value and user stops pre...

Страница 10: ...next use Never touch or rub glass bulb in order to last pH electrode life Please always keep the pH glass bulb wet by using the cap to protect and store the electrode MAINTENANCE Make sure the electro...

Страница 11: ...ies for one minute and then put back again 10 Out of pH range too acidic or too alkaline H Or L For pH meter Out of temp range too cold or too hot Slow response Clean probe by immersing the electrode...

Страница 12: ...nuous use SPECIFICATION 11 SPECIFICATIONS 8685 0 2pH 0 1pH 0 01pH 165mm L x35mm W x32mm T 8686 2 12 0 0 14 0 0 00 14 00 O 1 C O 0 5 C _ _ O O 0 5 C F 0 05pH O O 0 1 C F Accuracy Cal Point 4 7 10 Auto...

Страница 13: ...damage in shipment and insured against possible damage or loss WARRANTY The meter is warranted to be free from defects in material and workmanship for a period of one year from the date of purchase Th...

Страница 14: ...Sound Level Meter Air Flow meter Infrared Thermometer K type Thermometer K J T type Thermometer K J T R S E type Thermometer pH Meter Conductivity Meter T D S Meter D O Meter Saccharimeter Manometer...

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