This document is about the specifications, warranty, accessories, etc. of the HI 98201 pocket-sized ORP meter.
The Hanna Instruments HI 98201 is a pocket-sized ORP meter designed for measuring oxidation-reduction potential. It features a range of +999 mV with a resolution of 1 mV and an accuracy of ±5 mV. The device operates in temperatures between 0 to 50°C and is powered by four 1.5V alkaline batteries, offering an approximate battery life of 700 hours.
| Range | +999 mV ORP |
|---|---|
| Resolution | 1 mV |
| Accuracy | ±5 mV |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% |
| Battery Type | 4x 1.5V alkaline |
| Battery Life | approx. 700 hours |
| Dimensions | 175 x 41 x 23 mm |
| Weight | 95 g (3.4 oz) |
The meters are guaranteed for one year against defects in workmanship and materials.
Probes are guaranteed for six months.
Immerse it in HI 7020 test solution; the reading should be between 200 and 275 mV at 20°C.
The cloth junction can be pulled out approximately 20 times before the electrode should be replaced.