Oxygen Pen 800047
Portable and designed for simple one hand operation.
Measures oxygen in air for environmental studies, IAQ, bio-technology (for oxygen incubators and anaerobic cultivators), food storage and refrigeration along with testing fire alarm and fuel cell systems. The fast, highly reliable, galvanic oxygen sensor is unaffected by acidic gases such as CO2. Unit simultaneously displays O2 concentration and air temperature in °C or °F. Features hold, min/max, a low battery indicator, ATC and auto power off.
Unit comes with 4 "AAA" batteries and a soft carrying case with belt loop and shoulder strap.
|O2||0-30%||0.1%||± (1% reading + 0.02% O2)|
|Temperature||0-50°C, 32-122°F||0.1°||±0.8°C, 1.5°F|
Weight: 5.3 oz. (150g)