Description
Sper Scientific Dissolved Oxygen Pen
Simple to use, this dissolved oxygen pen is ideal for determining water quality in environmental testing, labs, industrial/municipal wastewater, aquariums, and fish hatcheries. The pen simultaneously displays dissolved oxygen and temperature readings, holds the readings, and recalls minimum and maximum readings. Designed for one-hand operation, the pen also features automatic temperature compensation and calibration to air. The polarographic probe has a built-in temperature sensor, and the pop-off probe head is easy to replace. IP67 waterproof and floats if dropped in water. Includes soft carrying case with belt loop, two spare probe heads, electrolyte solution, and 4 AAA batteries. One-year manufacturer’s warranty.
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Quick Specs
| Brand | Sper Scientific |
| MPN | 850045 |
| UPC | 816366023214 |
| UNSPSC | 41115600 |
| Other |
Range: Dissolved Oxygen, 0 to 20.0 mg/L; Oxygen % in Air, 0 to 100%; Temperature, 32°F to 122°F (0°C to 50°C). Resolution: Dissolved Oxygen, 0.1 mg/L; Oxygen % in Air, 0.1%; Temperature, 0.1°F (0.1°C). Accuracy: Dissolved Oxygen, ±0.4% mg/L; Oxygen % in Air, ±0.7%; Temperature, ±1.5°F (±0.8°C). Dimensions: 7-3/4˝ x 1-1/2˝ x 1-1/2˝. Weight: 4.1 oz.
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