Description
HI 9147-04 DO Meter (with a 4 m cable) is specially designed for aquaculture applications. This unit is unique among our family of DO meters in that it comes with a galvanic probe. Unlike polarographic probes, galvanic DO probes require no conditioning time. When you need to measure multiple samples in a given period of time, pick it up and measure immediately and on demand. HI 9147 is equipped with automatic temperature compensation plus user adjustable altitude and salinity compensations for the most accurate measurements. HI 9147 is a must have for DO sensitive organisms or high bio-load environments.
Features:
- Designed specifically for aquaculture
- Galvanic DO probe
- Backlit LCD
- Automatic temperature compensation
- Manual salinity and altitude compensation
- Water-resistant
Specifications:
| Range | O2 | 0.0 to 50.0 mg/L (ppm) |
| % Saturation O2 | 0 to 600 % | |
| Temperature | -5.0 to 50.0°C (32.0 to 122.0ºF) | |
| Resolution | O2 | 0.1 mg/L (ppm) or 1% |
| Temperature | 0.1°C (1ºF) | |
| Accuracy (@20°C) | O2 | ±1% of reading |
| Temperature | ±0.2°C (1ºF) (excluding probe error) | |
| Calibration | manual, in saturated air | |
| Temperature Compensation | automatic, -5 to 50°C (23°F to 122°F) | |
| Salinity Compensation | 0 to 4000 m (resolution 100 m) | |
| Salinity Compensation | 0 to 51 g/L (ppt) (1 g/L resolution) | |
| Battery Type / Life | 1.5V AAA (3) / approx. 1,000 hours of continuous use without backlight | |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing | |
| Dimensions | 185 x 72 x 36 mm (7.3 x 2.8 x 1.4”) | |
Supplied with:
- HI 9147-04 Portable DO Meter
- HI 76409/4 Galvanic DO Probe with 4 m cable
- Spare membranes (2)
- Electrolyte solution (30 mL)
- Batteries
- Screwdriver
- Instructions

