Waterproof ECTestr 11 Plus

SKU: OK3566235
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  • Regular price $86.99
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Use this tester 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.

  • Automatically or manually select measuring range
  • Waterproof, dustproof housings
  • Push-button calibration
  • HOLD function
  • Error messages 


Note: Before measuring, calibrate tester as either cup style or dip style (depending on intended method of use).