Arctic SleepSafe 10 Year Carbon Monoxide & Smoke Alarm Solid Forged Brick Hammer 2 x extension bars: 100

2 x extension bars: 100 and 200mm

The 716 also comes equipped with a differential manometer for pressure measurements and a differential thermometer with dual type-K thermocouple inputs for measuring temperature differentials

heavy duty

and they get it right

Arctic SleepSafe 10 Year Carbon Monoxide & Smoke Alarm Solid Forged Brick Hammer 2 x extension bars: 100Arctic SleepSafe 10 Year Carbon Monoxide & Smoke Alarm SleepSafe combined carbon monoxide & smoke alarm is easy to use and self contained. Designed for use in all domestic environments such as homes, caravans and boats, especially where space is limited. This two in one alarm tests for both carbon monoxide and smoke operating on a 9v battery (included) which can be replaced. Powerful 85dB speaker 2 LED readouts Sensitivity Levels: 50ppm between 60 and