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Sper Scientific Waterproof Dissolved Oxygen Meter Pen
SKU: SP850045
Sper Scientific Waterproof Dissolved Oxygen Meter Pen
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Measures dissolved oxygen to determine water quality in environmental testing, labs, industrial and municipal wastewater, 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. IP65 waterproof. Comes ready to use in a soft carrying case with belt loop, two spare probe heads, electrolyte and 4 AAA batteries. EPA Equivalency Method: 360.1
Dimensions: 7¾" × 1½" × 1½" (197 × 38 × 38 mm)
Weight: 4.1 oz (116 g)
Specification:
| Unit of Measure: | Range: | Resolution: | Accuracy: |
| DO: | 0 to 20.0 mg/L | 0.1 mg/L | ±0.4 mg/L |
| Oxygen % in Air: | 0 to 100% O2 | 0.1% O2 | ±0.7% O2 |
| Temperature ºF: | 32 to 122ºF | 0.1ºF | ±1.5ºF |
| Temperature ºC: | 0 to 50ºC | 0.1ºC | ±0.8ºC |