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Digital Pen Styled Factory Calibrated Display Review

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Average

Revainrating 3 out of 5  
Rating 
3.0
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Description of Digital Pen Styled Factory Calibrated Display

Pen-Styled ORP (Oxidation Reduction Potential) Meter. 20 minutes auto power off. Factory Calibrated; No manual calibration needed. Big display for easy reading. Data hold to freeze readings.

Reviews

Global ratings 1
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Type of review

Revainrating 3 out of 5

Orp meter is fine, it doesn't return to.

omp meter is ok, it will not reset to zero after use. I turned it off a few times and then took out the batteries to reset it. I think the ORP meter needs to be recalibrated.

Pros
  • Industrial & Scientific
Cons
  • cord is shorter than other picks