MSA MULTI-GAS DETECTOR, 4 GAS, -4 TO 122F, LCD

MSA Multi-Gas Detector, 4 Gas, Detects Oxygen, Carbon Monoxide, Hydrogen Sulfide, Lower Explosive Limit, Sensor Range O2 0 to 25 Percent, CO 0 to 999 ppm, H2S 0 to 200 ppm, LEL 0 to 100 Percent, Operating Temp. Range -20 to 50 Degrees C (-4 to 122 Degrees F), Battery Life 24 hr., Display LCD, Height 4-3/8 In., Width 3 In., Depth 1-1/4 In., Includes Rechargeable Battery Pack, Charger, Calibration Cap, Tubing, and CD Manual. 1 EACH.