Professional Water Quality Detector Waterproof 169E 1999MV ORP/REDOX Tester Pen with Digital Display

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Original price was: $99.95.Current price is: $69.95. Sale

  • Clear LCD display
  • Portable, pocket size
  • Highly accurate
  • 2 year warranty

Availability: In stock

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  •  Designed to test the Oxidation Reduction Potential(ORP) value of water.
  • Professional grade, highly accurate, easy to use and it will provide instant display of results. Clear LCD display screen for easy reading data.
  • With data hold function to facilitate the recording of measurement data. Pen-type design, compact and portable pocket size, easy to carry.
  • IP55 waterproof design, and the electrode is replaceable. Powered by 4*1.5V(AG-13) button cell battery
  • Widely apply in water sources, aquarium, hydroponics, swimming pools, water purification systems, laboratories etc.
  • High quality ORP tester comes with two year warranty and life-time professional customer support
  • Measuring range Range: 0 ~ ± 1999mg/LmV
    Resolution Resolution: 1mV
    Accuracy: Accuracy: ± 5mV
    Voltage Battery: 4 * 1.5V (AG-13 batteries)
    Operating Temperature: 0C ~ 50C
    Correction Calibration: 1 point calibration
    Dimensions: 188mm * 35mm * 35mm
    Weight: 118g
2019 Professional High Accuracy Digital Water Quality Monitor Pen, ORP/REDOX Tester Tool for Aquarium, Pool, Laboratory, Hydrogen, Hydroponics | Water Disinfection Testing Device. Oxidation Reduction Potential Measurement Machine | Best Portable Pocket ORP Meter | Negative Potential Pen | Buy Online Order Purchase Price Sale


  • Ships To: United States, Canada, United Kingdom, Europe, Australia and now Worldwide!
  • Processing Time: Usually ships within 2 to 5 business days
  • Delivery Time: Automatically calculated at checkout based on your shipping address
  • Tracking: End-to-end tracking for all shipments
  • Insurance: Included against loss and damage
  • Available Couriers: UPS, Fedex, DHL, USPS, Amazon Logistics, Canada Post, Royal Mail, Australia Post, TNT, Pitney Bowes, Cainiao, S&F Express, E-packet and more than 20+ couriers


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  • All prices include taxes

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Customer Reviews

Based on 8 reviews
Carlo E.

Very fast delivery to Canada - 8 days. It works perfectly.

Rex A.

I had bought a less expensive ORP tester and learned my lesson: you get what you pay for. I never even got to use it before it broke. This one is a truly high quality tester

Chris T.

Everything is fine, delivered in a week, inside there were 4 batteries, works correctly.

Lora D.

Thanks. Same as description. Package arrived on time.

Sarah G.

Good combo with my PH meter

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Original price was: $99.95.Current price is: $69.95. Sale