single gas detector / individual

The ALTAIR® Pro is manufactured by MSA, and is a single-gas detector that detects O2, NH3, ClO2, HCN and PH3. It has a gas concentration or % oxygen that is displayed on a large, clear and back-lit LCD.

The unit automatically records the last 50 alarm or test events while simultaneously recording peak gas readings or low O2 readings every three minutes in a periodic data log. It also has an easy alarm check, bump check, fresh air zero and calibration.

The user can read data or change alarm set points by connecting unit to MSA Link by means of a built-in IR communication port. It also has batteries and sensors that can easily replaceable.