ORP-002 Pen-type Redox Meter Digital LCD Pool Aquarium ORP Water Quality Tester with Backlight

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This handy ORP tester measure the amount of Oxidation Reduction Potential (mV) from -1999~1999mV. It has clear LCD with back light function for convenient operation even in dark areas.

This device is commonly used in measurement of Water Disinfection, the stronger the ORP, the faster the microbe is killed. Oxidation Reduction Potential (ORP) was found to be a reliable indicator of bacteriological water quality.


  • It has protective cap that helps reduce contamination
  • Clear LCD with backlight function
  • Provides instant display of measured value
  • Compact pensize and light weight for mobility
  • With CE RoHS Marking, passed & comply with all the necessary health and safety required standards set by the European Directives


  • Range: -1999~1999mV
  • Resolution: 1mV
  • Accuracy: ±5mV
  • LCD Display : 4 Digits
  • Battery: 4 x 1.5V (AG-13)
  • Operating Temperature: 0~50°C
  • Calibration : manual by mini screwdriver (included)
  • Item Color: Red
  • Dimension: 151 x 33 x 20mm
  • Weight: 53g

Set Includes:

  • 1 x Digital Pen-type ORP Meter
  • 4 x 1.5V (AG-13) Battery (Installed)
  • 1 x Mini screwdriver / trimmer
  • 1 x Plastic Case
  • English Instruction Manual
opr 002

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