Atex Global

Contact Sales

please contact our sales team for info, prices and availablity.
+44 (0)800 7565305
Office hours 8am - 8pm, mon - fri

Radiation DetectorsAtex Multimeter

Explosion Proof
Radiation Detector

Contact Sales

+44 (0)800 7565305

ALTAIR Pro Atex Gas Detector

The ALTAIR PRO is a reliable high-performance single gas detector with a wide choice of sensors (O2, CO, H2S, NH3, Cl2, ClO2, HCN, NO2, PH3, SO2).

  • Easy to read display
  • Highly visible LEDs
  • Audible alarm of 95 dB at 30 cm
  • Simple bump check with checkmark for 24h
  • Strong vibrating alarm

Based on the industry-standard ALTAIR Single-Gas Detector—but with added features and functionality—ALTAIR Pro toxic gas and oxygen detectors combine reliable detection and LED / audible / flashing / vibrating alarms with clear, backlit LCD displays.

Electrochemical sensors measure concentrations of toxic gas (ammonia, carbon monoxide, chlorine, chlorine dioxide, hydrogen cyanide, hydrogen sulfide, nitrogen dioxide, phosphine and sulfur dioxide) or percent oxygen.

The ALTAIR PRO is purpose-built for superior dust and water protection, excellent impact resistance and excellent RFI performance.


List Price
£P.O.A + vat

  • Gas concentration (ammonia, carbon monoxide, chlorine, chlorine dioxide, hydrogen cyanide, hydrogen sulfide, nitrogen dioxide, phosphine and sulfur dioxide) or percent oxygen displayed on a large, clear, backlit LCD
  • Unit detects Co, H2S, O2, NH3, Cl2, ClO2, NO2, SO2, HCN and PH3
  • Automatically records the last 50 alarm/test events while simultaneously recording peak gas readings or low O2 readings every three minutes in a periodic data log
  • User can read data or change alarm set points by connecting unit to MSA Link via built-in IR communication port
  • Adjustable alarm set points
  • No-miss quad alarm system includes bright flashing LEDs, piercing audible alarm, LCD notification, and an internal vibrating alarm
  • Rubberized armor housing and one-button operation for maximum durability and simplicity
  • Easy alarm check, bump check, fresh air zero, and calibration
  • Easily replaceable batteries and sensors


10069894 - Clip, stainless steel
10041105 - Cellphone clip
10041107 - Lanyard kit
10073346 - Hardhat clip
10082834 - JetEye IR adapter with USB
10088099 - MSA Link Software CD
10030325 - Tubing, 16
(O2, CO, H2S, HCN, SO2, NO2, PH3)
10080534 - Tubing, 16 Tygon-lined
(NH3, Cl2, ClO2)


ALTAIR PRO Technical Specifications

Weight- (total) 112 g including clip
Dimensions - 81 x 51 x 23 mm (H x W x D)
Alarms As Standard - 95 dB at 30 cm on average,
Ultra bright LEDs, Vibrating Alarm
Warranty - 2 years (excluding battery)
Battery Life - Min 12 months under 8 hours per day
operation over a working week
Operating Range –20 °C to +50 °C
Humidity 10–95% RH non-condensing
Ingress Protection - IP 67
Certifications - ATEX II 2G EEx ia IIC T4 –20°C to+50 °C

ALTAIR GALAXY - Testing & Calibration Unit


more info

The multifunctional GALAXY provides simple but intelligent testing and calibration of the ALTAIR PRO and other ALTAIR PRODUCTS

- Fully automated test stand
- Easy-to-use keypad
- Robust design
- Intuitive visual and audible indicators
- Up to 10 GALAXY modules can be interconnected
- Stand-alone – no PC required.