Hanna Polarographic Dissolved Oxygen Meter HI 9142
The HI9142 is a rugged, portable, waterproof dissolved oxygen (DO) meter designed to provide reliable measurements under harsh environmental conditions. The meter features manual calibration and an auto-off function. The HI9142 is supplied complete with polarographic probe, PTFE membrane caps, electrolyte fill solution, protective shield, and rugged carrying case.
- Easily Replaceable Membrane Caps
- One or Two Point Calibration
- Waterproof
Specifications
| DO Range | 0.0 to 19.9 mg/L (ppm) |
|---|---|
| DO Resolution | 0.1 mg/L (ppm) |
| DO Accuracy (@ 25°C/77°F) | ±1.5% F.S. |
| Temperature Range | -5.0 to 50.0°C (23.0 to 122.0°F) |
| Temperature Resolution | 0.1°C (1°F) |
| Temperature Accuracy (@ 25°C/77°F) | ±0.2°C (±1°F) (excluding probe error) |
| Temperature Compensation | automatic, 0 to 50°C (32 to 122°F) |
| Probe | polarographic DO probe, internal temperature sensor, DIN connector |
| Calibration | manual, at one or two points (zero and slope) |
| Battery Type / Life | 1.5V AA (4) / approx. 500 hours of use |
| Environment | 0 to 50°C (32 to 122°F); RH max 100% |
| Dimensions | 196 x 80 x 60 mm (7.7 x 3.1 x 2.4'') |
| Weight | 500 g (1.1 lb.) |
| Ordering Information | HI9142 is supplied complete with HI76407 DO probe, HI76407A/P pre-formed PTFE DO membranes (2), HI7041S electrolyte solution (30 mL), batteries, instructions and rugged carrying case. |
