Oakton ECTestr™ 11 Plus
Total Dissolved Solids Pocket Meter

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 20.00 mS
TDSResolution 0.1, 1 μS; 0.01 mS
Accuracy 1% full scale (of range)
Calibration Push-button, one point per range
Temperature 32 to 122F (0 to 50C)
Waterproof/Dustproof (IP67) Yes
Electrode Replaceable
Operating Temperature 32 to 122F (0 to 50C)
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


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