HI9125 Waterproof Portable pH/mV Meter
The HI9125 is a rugged, waterproof, portable pH and mV meter. This meter offers many features including automatic calibration, automatic shut off, battery error prevention system, on-screen instructions, and automatic temperature compensation. The HI9125 is supplied complete with meter, PEI plastic body, double junction pH electrode, and temperature probe packaged in a durable plastic carrying case.
- Automatic Two-Point Calibration
- Automatic Temperature Compensation
- Waterproof to IP67 Standards
Specifications
| pH Range | -2.00 to 16.00 pH |
|---|---|
| pH Resolution | 0.01 pH |
| pH Accuracy (@25ºC/77ºF) | ±0.01 pH |
| pH Calibration | automatic, one or two-point with five memorized buffer values (pH 4.01, 6.86, 7.01, 9.18, 10.01) |
| mV Range | ±699.9 mV; ±1999 mV |
| mV Resolution | 0.1 mV; 1 mV |
| mV Accuracy | ±0.2 mV; ±1 mV |
| Temperature Range | -20.0 to 120.0 ºC, -4.0 to 248.0 °F |
| Temperature Resolution | 0.1 °C, 0.1 °F |
| Temperature Accuracy | ±0.4°C; ±0.8°F |
| Temperature Compensation | manual or automatic from -20.0 to 120.0°C (-4.0 to 248.0°F) |
| Slope Calibration | from 80 to 108% / ±1 pH |
| pH Electrode | HI1230B PEI body pH electrode with BNC connector and 1 m (3.3’) cable (included) |
| Electrode/Probe | HI7662 stainless steel temperature probe with 1 m (3.3’) cable (included) |
| Input Impedance | 10¹² Ohms |
| Battery Type / Life | 1.5V (3) AAA / approximately 200 hours of continuous use |
| Auto-off | after 20 minutes of non-use (can be disabled) |
| Environment | 0 to 50°C (32 to 122°F); RH max 100% |
| Dimensions | 185 x 72 x 36 mm (7.3 x 2.8 x 1.4”) |
| Weight | 300 g (10.6 oz.) |
| Ordering Information | HI9125 is supplied with HI1230B pH electrode, HI7662 temperature probe, HI70004 pH 4.01 buffer solution sachet (20 mL), HI70007 pH 7.01 buffer sachet (20 mL), 100 mL plastic beaker, 1.5V AAA batteries (3), instructions, and hard carrying case. |
| Warranty | 2 years (probe 6 months) |