Sunday, December 28, 2008

Dissolved Oxygen / DO Pen by Sper Scientific

Dissolved Oxygen / DO Pen by Sper Scientific
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 polographic 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 1½" (180 x 40 x 40 mm). Weight: 6 oz (175 g).
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