The HI9147 is a rugged, water-resistant dissolved oxygen (DO) meter designed for aquaculture applications. The meter and probe use galvanic sensor technology where the electrodes’ potential difference drives the reaction, requiring no external voltage. Oxygen diffuses across the membrane and the system establishes a current proportional to the concentration of dissolved oxygen present. HI9147 comes with a galvanic, HDPE membrane caps, electrolyte fill solution, a protective shield, and sturdy carrying case.
Galvanic Measuring System, requiring no external voltage
Silver cathode and zinc anode in an electrolyte solution with a polymer membrane
Automatic calibration at one or two points to 100% and/or 0% saturation
Automatic Temperature Compensation (ATC) using a high-accuracy, built-in, linearized, thermistor temperature sensor
Altitude compensation up to 4000 meters with a 100-meter resolution
Salinity compensation is adjustable from 0 to 51 g/L (ppt) with a 1 g/L resolution for the measurement of DO in brackish and sea water
Auto end point mode freezes a reading on the display once a stable measurement is obtained
Good Laboratory Practice allows users to recall calibration information
Replaceable, pretensioned, polytetrafluoroethylene (PTFE) membranes with a screw cap design
| Weight | 0.91 kg |
|---|---|
| Parameter | Dissolved, Oxygen |
| Temperature Accuracy | ±0.2°C; ±1°F (excluding probe error) |
| Temperature Range | 0.0 to 50.0°C / 32.0 to 122.0°F |
| SKU | HI9147-web |
| Name | Portable Galvanic Dissolved Oxygen Meter – HI9147 |
| Dissolved Oxygen Range | 0.00 to 50.00 ppm (mg/L); 0.0 to 600.0% saturation |
| Dissolved Oxygen Resolution | 0.1 mg/L (ppm); 1% saturation |
| Dissolved Oxygen Accuracy | ±1% of reading |
| Dissolved Oxygen Calibration | manual, in saturated air |
| Dissolved Oxygen Temperature Compensation | automatic from 0 to 50°C (32 to 122°F) |
| Salinity Compensation | 0 to 51 g/L (ppt) (1 g/L resolution) |
| Altitude Compensation | 0 to 4000 m (resolution 100 m) |
| Temperature Range | 0.0 to 50.0°C / 32.0 to 122.0°F |
| Temperature Resolution | 0.1°C; 1°F |
| Temperature Accuracy | ±0.2°C; ±1°F (excluding probe error) |
| DO Probe | galvanic DO probe, internal temperature sensor, DIN connector |
| Battery Type/Life | 1.5V AAA (3) / approximately 1000 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”) |
| Weight | 450 g (15.9 oz.) |
HI9147 is supplied complete with HI76409 probe, HI76409A/P pre-formed HDPE DO membranes (2), HI7042S electrolyte solution (30 mL), batteries, instructions and rugged carrying case
To empower customers to achieve quality
by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
To empower customers to achieve quality by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
To empower customers to achieve quality by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
