Types and Sizes

Range: 0 - 25.00 % oxygen concentration
Calibration: 20.9% (oxygen concentration in air)
Calibration Gas: Ambient Air

Sensor: electrochemical fuel-cell
Resolution: 0.1 % Oxygen (1000 ppm)
Accuracy: +/- 1% Full Scale
Response: 90% in less than 15 seconds
Display: 0.4" 11mm LED
Warm-Up: Instantaneous

Enclosure
Material: Molded High-Impact Plastic
Size: 5.5” x 3.5” x 1.5” 140mm x 89mm x 38mm
Weight: 1 lb. 454 g with sensor cell and batteries