- Standard model for pH measurement (HM-30P)
- Sophisticated type, capable of pH and ORP measurements (HM-31P)
- Power-saving design; rechargeable battery adaptable
- Waterproof design (IP67: 1m depth, up to 30mins)
- Data storage up to 1000 points
Meas. range
pH 0 - 14 (HM-30P/31P)
0 - 100.0 degrees C (HM-30P/31P)
0 - ±2000 mV (HM-31P)
(ORP electrodes sold separately)