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Oakton ECTestr™ 11 Plus
Total Dissolved Solids Pocket Meter

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

Oakton ECTestr™ 11 Plus Total Dissolved Solids Pocket Meter

Eutech pH 200 Controller, Oakton InstrumentsThree ranegs for maximum resolution

  • Automatically or manually select measuring range Waterproof, dustproof housings float

  • Push-button calibration, HOLD function, and error messages

Use these testers for either cup-style or dip-style measurements. For cup style, pour a small amount of your sample directly into the sensor cup until it overflows; for dip style, simply immerse tester tip into sample. Replaceable sensor lets you reuse meter body many times over. Valox® housing and stainless steel electrodes for good chemical compatibility. Note: Before measuring, calibrate tester as either cup style or dip style (depending on intended method of use).

ECTestr™ 11 Plus Manual

TDSRange 0 to 200.0, 0 to 2000 µS; 0 to 20.00mS
TDSResolution 0.1, 1 µS; 0.01 mS
Accuracy +/-1% full scale (of range)
Calibration Push-button, one point per range
Temperature 32 to 122ºF (0 to 50ºC)
Waterproof/Dustproof (IP67) Yes
Electrode Replaceable
Operating Temperature 32 to 122ºF (0 to 50ºC)
Power Four 1.5V batteries (included)
Battery life >150 hours
Dimensions 6-1/2"L x 1-1/2" diameter
Shipping weight 0.45 lbs



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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