Conductivity and TDS Pocket Meters Oakton EcoTestr

Conductivity and TDS Pocket Meters Oakton EcoTestr

Eutech pH 200 Controller, Oakton Instruments Low-cost testers are perfect for applications where lost or broken meters are a concern

  • Five models to choose from depending on your range and measuremetn unit requirements

New economical conductivity and TDS pocket meters feature a large, ergonomically designed display so that you can easily view measurements at a glance. The orientation of the display means there’s no need to turn your head or tilt the tester. Waterproof and dustproof housing is designed for use in dirty and damp field conditions. Convenient, built-in belt/pocket clip keeps the tester accessible when not in use.

Stainless steel electrodes are both rugged and chemical resistant, for use in a wide variety of applications. Single-point electronic calibration means you are ready to measure quickly and easily. Additional features include auto-shutoff to prolong battery life, hold function to lock in a measured value, and self-diagnostic error messages. Testers also have a self-adjusting TDS factor from 0.40 to 1.0.


EcoTestr Manual
EcoTestr Instructions - High
EcoTestr Instructions - Low
Eco Testr Instructions - Salt
Eco Testr Instructions - High TDS
Eco Testr Instructions - Low TDS

See how to replace the batteries in your Oakton EcoTestr

TDSRange TDS low - 0 to 1990 ppm TDS high - 0 to 10.0 ppt EC low - 0 to 1990 uS EC high - 0 to 19.9 mS Salt - 0 to 10.0 ppt
TDSResolution TDS low - 10 ppm TDS high - 0.1 ppt EC low - 10 uS EC high - 0.1 mS Salt - 0.1 ppt
Accuracy TDS low - ±1% FS TDS high - ±1% from 0 to 4.9 ppt, ±2% above 5 ppt EC low - ±1% FS EC high - ±1% from 0 to 9.9 mS, ±2% above 10 mS Salt - ±1% from 0 to 4.9 ppt, ±2% above 5 ppt
Calibration Single point
Temperature NA
Waterproof/Dustproof (IP67) Yes
Electrode Permanently fixed. Steel pin sensor.
Power Four 1.5 V batteries
Battery life >200 hours life
Dimensions 6-1/4" L x 1-5/8" W x 1-1/8" H
Shipping weight 0.3 lbs


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