OHAUS ORP Meter: Auto, -1000 mV, 1000 mV, ±2 mV, Dual Line, 1 mV
The OHAUS ST20R is a pocket-sized Oxidation Reduction Potential (ORP) tester with a measurement range of -1000 mV to 1000 mV and an accuracy of ±2 mV. It features a dual-line display with 1 mV resolution and is…
SKU 3G-OTH-454162
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Product Description
The OHAUS ST20R is a pocket-sized Oxidation Reduction Potential (ORP) tester with a measurement range of -1000 mV to 1000 mV and an accuracy of ±2 mV. It features a dual-line display with 1 mV resolution and is waterproof, making it suitable for field or lab use.
Frequently Asked Questions
What is the OHAUS ST20R ORP meter used for?
The OHAUS ST20R measures oxidation-reduction potential in water, essential for monitoring water quality in labs, wastewater treatment, and field testing. Its waterproof design and dual-line display suit industrial and environmental applications.
What are the specifications of the OHAUS ST20R ORP meter?
The OHAUS ST20R measures -1000 mV to 1000 mV with ±2 mV accuracy and 1 mV resolution. It features a dual-line display and is waterproof, making it a pocket-sized ORP tester for reliable field or lab use.
Where to buy the OHAUS ST20R ORP meter worldwide?
3G Electric supplies the OHAUS ST20R ORP meter worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this genuine OHAUS ORP tester to your location.
How to maintain the OHAUS ST20R ORP meter?
To maintain the OHAUS ST20R, rinse the probe with distilled water after each use and store it in storage solution. Calibrate regularly with standard ORP solutions. Avoid dropping the meter to preserve its waterproof seal and accuracy.
OHAUS ORP Products
3G Electric supplies OHAUS ORP pocket oxidation reduction potential testers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


