![MP102 / Oxygen (O2) 0.1-30%, 2-yrs Battery, UL Class I/II/III](http://shop.mpowerinc.com/cdn/shop/products/103-UNI102O2_{width}x.jpg?v=1607753714)
- Size: 3.46 x 2.44 x 1.3 in (88 x 62 x 33 mm) Weight: 4.4 oz (125 g)
- UL/cUL: Class I, Div 1, Group A, B, C, D; Class II, Div 1, Group E, F, G; Class III, Div 1
- Temperature rating T4, -20° C ≤ Tamb ≤ +50° C
- Event logger
- IP rating: IP-67
- Large LCD for operation month countdown
- Password protection
- Low and High Alarms
- Six bright red flashing LEDs
- 2 years operational life