Digital Redox ORP Meter

Special Price $24.99 Regular Price $27.99
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A reliable indicator of bacteriological water quality.
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Monitoring ORP is fundamental to water and liquid quality. This Pen-sized ORP meter gives you high reliability and accuracy at a very reasonable price. This Handheld ORP Tester is designed to measure the amount of Oxidation Reduction Potential (mV) from 0 ~ ±1999mV. It features Clear LCD with Backlight for easy to use even in the dim light conditions. Can be used in Measurement of Water Disinfection, the Stronger the ORP, the faster the microbe is killed.


  • Protective cap.
  • Clear LCD with backlight function.
  • Highly accurate readings.
  • Provides instant display of measured value.
  • Compact pen-sized and light weight.


Measuring range 0 to ±1999mV
Accuracy ±5mV
Resolution 1mV
LCD Display 4 Digits
Operating Temperature 0 - 50°C (0 - 122°F)
Calibration Manual using the included mini-screw driver
Power Supply 2 x 3V (CR2032) Button Cell Battery (included)
Size approx. 150 x 27 x 20mm (5.91' x 1.06' x 0.79' inch)
Weight 100g
Product Size 14.5cm x 2.5cm x 1.5cm

What's in the box?

  • 1 x ORP meter
  • 1 x Mini Screwdriver
  • 1 x English Instruction Manual
More Information
SKU ZP184-4601
Color Gray
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