Digital Pocket-Sized Meters - ORP Meter

Oxidation is a process by which a molecule or ion loses electrons. This occurs most readily in water treatment as well as pool and spa maintenance where an oxidizer, such as chlorine, is added to the water to destroy contaminants. The higher the ORP value, the greater the sanitizing power of your water. HI 98201 ORP tester can provide a valuable indication of water quality.

HI 98201 ORP is a unique hand-held tester developed for quick and affordable tests. This tester utilizes a platinum electrode and HANNA's unique renewable cloth fiber junction, that can be pulled out when clogging occurs, reactivating the reference and restoring the electrode.

HI 98201 (ORP) is supplied with protective cap, batteries and instructions.

Specifications

Range: ±999 mV
Resolution: 1 mV
Accuracy: ±5 mV
Battery Type / Life: 4 x 1.5V / approx. 700 hours of continuous use
Environment: 0 to 50°C (32 to 122°F); RH max 95%
Dimensions: 6.9" x 1.6" x 0.9"
Weight: 3.4 oz.

Download the Owner's Manual (PDF)

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