HI98190 Professional Waterproof Portable pH/ORP Meter
Bring the performance of a benchtop pH meter with you when you use the HI98190 handheld pH meter.
This professional, waterproof meter accurately measures pH, ORP and temperature. Built-in diagnostic features for the most precise measurements and logging so you never miss a measurement, the HI98190 is the perfect tool for environmental and industrial testing.
- CAL Check™ electrode diagnostics system alerts you to potential calibration problems so that you know your results are trustworthy every time.
- Everything you need for field testing in one compact, durable carrying case.
- Great for environmental and industrial testing.
Specifications
| pH Range | -2.0 to 20.0 pH; -2.00 to 20.00 pH; -2.000 to 20.000 pH |
|---|---|
| pH Resolution | 0.1 pH; 0.01 pH; 0.001 pH |
| pH Accuracy (@25ºC/77ºF) | ±0.1; ±0.002 pH |
| pH Calibration | up to five point calibration, seven standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) + five custom buffers |
| mV Range | ±2000 mV |
| mV Resolution | 0.1 mV |
| mV Accuracy | ±0.2 mV |
| Temperature Range | -20.0 to 120.0°C (-4.0 to 248.0°F) |
| Temperature Resolution | 0.1°C (0.1°F) |
| Temperature Accuracy (@25ºC/77ºF) | ±0.4°C (±0.8°F) (excluding probe error) |
| Temperature Compensation | manual or automatic from -20.0 to 120.0°C (-4.0 to 248.0°F) |
| Slope Calibration | from 80 to 110% |
| Electrode/Probe | HI12963 Titanium body, pH electrode with internal temperature sensor, quick DIN connector and 1 m (3.3’ cable) |
| Input Impedance | 10¹² Ohms |
| Log-on-demand | 200 samples (100 pH and 100 mV range) |
| PC Connectivity | opto-isolated USB with optional HI 92000 software and micro USB cable |
| Battery Type/Life | 1.5V AA batteries (4) / approximately 200 hours of continuous use without backlight (50 hours with backlight) |
| Auto-off | user selectable: 5, 10, 30, 60 min or can be disabled |
| Environment | 0 to 50°C (32 to 122°F); RH 100% (IP67) |
| Dimensions | 185 x 93 x 35.2 mm (7.3 x 3.6 x 1.4”) |
| Weight | 400 g (14.2 oz.) |
| Ordering Information | HI98190 is supplied with HI12963 titanium body pH electrode, HI7004M pH 4.01 buffer solution (230 mL), HI7007M pH 7.01 buffer solution (230 mL), HI700601 electrode cleaning solution sachet (2 x 20 mL), 100 mL plastic beaker (2), 1.5V AA batteries (4), HI92000 PC software, HI920015 micro USB cable, instruction manual, quick start guide, instrument quality certificate, and HI720190 hard carrying case. |
| Warranty | 2 years (probe 6 months) |