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Big Display ECTestrs and TDSTestrs
from Oakton Instruments

USA Toll Free: 1-800-730-0302 Tel: 416-240-1920 -

Big Display ECTestrs and TDSTestrs

Big,Display,TDS Testers,EC Testers,Oakton,InstrumentsLarge easy-to-read display

  • Waterproof, dustproof housing that floats!

  • Replaceable sensor prolongs the life of your instrument

  • Auto shutoff, low-battery indicator, error messages

Never watch a tester sink to the bottom of your tank or pond! These waterproof testers float, so there’s no need to worry. Valox® housing and stainless steel electrodes offer good chemical compatibility and durability.

All waterproof TDSTestrs have replaceable sensors. Reuse the meter body many times without losing waterproof and dustproof protection. All Oakton testers come with protective plastic storage case.

Big Display ECTestrs and TDSTestrs

TDSTestr Low: 0 to1990 ppm
TDSTestr High: 0 to 10.00 ppt

ECTestr Low: 0 to 1990 µS
ECTestr High:0 to 19.90 mS
TDSTestr Low: 10ppm
TDSTestr High: 0.10 ppt

ECTestr Low: 10 µS
ECTestr High:0.10 mS
Measures TDS or conductivity- See range
Accuracy +/-1% full-scale
Calibration Single point, push-button
Temperature none
Waterproof/Dustproof (IP67) Yes
Electrode Replaceable
Operating Temperature 0 to 50ºC (32to 122ºF)
Power Four 1.5 V batteries
Battery life 100 hours continoususe
Dimensions 6.5" x 1.5" dia
Shipping weight 4.5 oz



About Us

Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


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Dataloggers, sensors, pumps, recorders, hand held instruments, flow instrumentation, level controls, valves, instrumentation, containers, tanks, transmitters, data loggers, digital indicators, mixers and agitators, pressure intrumentation, analyzers and controllers for a variety of industrial applications such as water quality, pH/ORP and more.

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