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ORP-200 HM Digital Water Test Meter

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ORP-200 HM Digital Water Test Meter

Save 19% (MSRP: $140.99)
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The ORP-200 measures oxidation reduction potential from -999 to +1000 mV with an accuracy of +/- 2 mV. Manufactured to the highest ISO-9001 standards, the fully replaceable sensor may make this the last ORP meter you ever buy. The large easy to read LCD includes simultaneous temperature readings, and the push button digital calibration makes operation a breeze.

  • Platinum reference tube to give you extremely accurate results
  • No tool digital calibration for ultimate ease of use
  • Waterproof flotation housing keeps your investment safe
  • 5 minute auto shut-off to conserve battery life
  • Genuine OEM Product


Package Qty 1
Used In Brands HM Digital
Manufacturer's Id ORP-200
UPC 891144000045
Actual Size (in) 7 3/10 inches (height) x 1 3/10 inches (width) x 1 3/10 inches (depth)
Actual Size (cm) 18.542 x 3.302 x 3.302
Operating Temperature (°F) 32 - 176
Operating Temperature (°C) 0 - 80
Power Requirements 3 x 1.5V Button Cell Batteries (included)
Warranty Guarantee 1-Year Limited Warranty
Additional Information Oxidation Reduction Potential Range: -999 to +1000 mV, Calibration: Digital calibration by push button, Electrode: Replaceable glass sensor and reference tube electrodes, Housing: IP-67 Waterproof, Resolution: 1 mV, Accuracy: +/-0.5% (+/-2mV)


The HM-DIGITAL-ORP-200 is comparable with the following part numbers