ORP Meter, ORP Redox Meter Tester -1999~1999mV, 1-Point Calibration, Oxidation Reduction Potential, Aquariums, Swimming Pools, Water Treatment Systems, Aquaculture, Spa

★★★★★ 4.5 67 reviews

US$10.76
Price when purchased online
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US$10.76
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 247713744 Release Date 2026/08/16 List Price US$10.76 Model Number 247713744
Category
  • User-Friendly Design: Large, clear display for easy reading, 1-point calibration with included screwdriver, and automatic temperature compensation (0–50°C).
  • Portable & Durable: Compact, includes a shockproof case. High Accuracy & Affordability.
  • How to calibration: Clean the electrode and gently dry with paper towel. Dip the electrode into the distilled water for about 5 minutes. Turn on the unit by the ON/OFF switch, it is located on top of the unit.
  • Wide Measurement Range: Accurately measures ORP (Oxidation-Reduction Potential) from -1999 to +1999 mV in 1 mV steps, suitable for testing drinking water, pools, aquariums, wastewater, and industrial applications.
  • Experience the convenience of our mini-sized pH meter, carefully designed to fit in your pocket effortlessly. With its compact size, you can now take measurements anytime, anywhere. Whether you're at the pool, on a trip, at the beach, or camping, this portable pH meter is your reliable companion for accurate testing.

ASIN B07D12JR8T
Batteries 4 LR44 batteries required.
Item Weight 4.6 ounces
Manufacturer Gain Express Holdings Ltd
Item model number ORP-228
Product Dimensions 6.1 x 1.22 x 0.62 inches

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4.5 out of 5
★★★★★
67 ratings | 27 reviews
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