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DCM7021

USER’S MANUAL

INTRODUCTION:

Thank you for selecting model DCM7021 microprocessor-based waterproof Digital Conductivity
Meter. It is used to measure a wide range of Conductivity, TDS, Salinity and Temperature with a
replaceable electrode. Please read and follow the manual carefully.

Digital

Conductivity

Meter

DCM7021 Manual FINAL-8-15:Layout 1  8/15/08  12:00 PM  Page 1

99 Washington Street 
Melrose, MA 02176 

Phone

 781-665-

1400

Toll Free 1-800-5

17

-8431

Visit us at www.T

estEquipmentDepot.com

Содержание DCM7021

Страница 1: ...measure a wide range of Conductivity TDS Salinity and Temperature with a replaceable electrode Please read and follow the manual carefully Digital Conductivity Meter DCM7021 Manual FINAL 8 15 Layout 1...

Страница 2: ...trode module Floats on water SPECIFICATIONS Conductivity TDS Salinity Temp Range 0 to 2000 S 0 to 1300 ppm 0 to 1000 ppm 32 to 194 F 2 00 to 20 00 mS 1 30 to 13 00 ppt 1 00 to 12 00 ppt 0 to 90 C Accu...

Страница 3: ...nyard Connection Battery Compartment Cap Main Display Electrode Collar Electrode Module Sensor Tip Sensor Protective Cap Protective Cap Function Mode Button Power Calibration Button DCM7021 Manual FIN...

Страница 4: ...t mode Conductivity TDS or Salinity 2 Press and hold button to change degree F or C HOLD MIN MAX 1 Press button to enter Hold mode 2 Press and hold button to enter Minimum Maximum mode Press button li...

Страница 5: ...mode 3 SA will not appear if the calibration fails 4 If the reading is not 0 S cm while the meter is in the air and not dipped into any solution then calibrate it in the air to make the reading become...

Страница 6: ...1 Be sure batteries are in the correct position by polarity 2 Don t loosen the O ring which has been mounted on cap ELECTRODE REPLACEMENT 1 Unscrew the electrode collar counterclockwise and remove it...

Страница 7: ...nce with the published specifications The instrument has been calibrated by using equipment which is already calibrated to standards traceable to International standards Model DCM7021 Serial no ______...

Страница 8: ...ltools com DCM7021 User s Manual Specifications subject to change without notice 2008 GENERAL TOOLS INSTRUMENTS NOTICE WE ARE NOT RESPONSIBLE FOR TYPOGRAPHICAL ERRORS MAN DCM7021 8 08 DCM7021 Manual F...

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