Measures dissolved oxygen to determine water quality in environmental testing, labs, industrial and municipal waste water, aquariums and fish hatcheries. Designed for simple one-hand operation with automatic temperature compensation and calibration to air. The polarographic probe has a built in temperature sensor and easy to replace pop-off probe heads. Simultaneously displays dissolved oxygen and temperature readings. Also holds readings and recalls minimum and maximum. IP-67 water proof. Comes ready to use in a soft carrying case with belt loop, two spare probe heads, electrolyte and 4 AAA batteries. Dim: 8 x 2 x 1 1/2 inch (180 x 40 x 40 mm). Weight: 6 oz (175 g).
| Unit of Measure |
Range |
Resolution |
Accuracy |
| Dissolved Oxygen mg/L |
0 ~ 20.0 |
0.1 |
±0.4 |
| Oxygen % in Air (for calibration reference) |
0 ~ 100.0% |
0.1% |
±0.7 |
| Temperature °F |
32~122 |
0.1 |
±1.5 |
| Temperature °C |
0~50 |
0.1 |
±0.8 |
| CanLab No. |
Mfr. No. |
Description |
| 81F9221 |
850045 |
Dissolved Oxygen Pen |
| 06Q9221 |
850089 |
Head w / Diaph |