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Oakton® Waterproof ECTestrs

Select Your Ideal Range for EC Measurement

Both the high and low Testrs float and feature an accuracy of ±1%, auto shutoff, and ATC. The replaceable sensor lets you use the same meter again. Each comes in a plastic carrying case and requires four 1.4 V mercury batteries (included). Size: 6 1/2"L x 1 1/2" dia.

ECTestr Low
Range: 0–1990 μS; resolution: 1μS.

ECTestr High
Range: 0–19.90 mS; resolution: 0.1 mS.



Item # Description Unit Availability Price Quantity
470019-698 Oakton® Waterproof ECTestrs, ECTestr High
Each Retrieving


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