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MSA Altair Pro Single-Gas Detector (O2, HCN, PH3)
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MSA Altair Pro Single-Gas Detector (O2, HCN, PH3)

  • Gases measured, either O2, HCN, PH3
  • Calibration station available
  • Ease-of-use (1-button operation)
  • Distinctive alarm system
  • Alarm check, bump check, fresh air zero, and calibration made easy
  • Easily-replaceable, commercially-available battery
  • Replaceable sensors
  • Built-in IR communication (event & data-logging)
  • Rugged design
  • Water- and dust-resistance
Approvals & Standards
US & Canada: Class 1, Div 1, Groups A, B, C & D
Europe: ATEX II 2G Eex ia IIC T4 -20ºC to +50ºC
Australia: Ex ia IIC T4 -20ºC to +50ºC

  View ALTAIR® PRO product bulletin

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The ecommerce webshop is operated by Accurate Instruments (NZ) Ltd.
Based in Auckland, Accurate is one of the few 100% New Zealand owned and operated safety instrumentation companies in New Zealand today. This is in a market dominated by larger foreign owned companies, yet we continue to operate as a strong independent supplier to the NZ market.




 0800 500 380

192 Marua Road
Mt Wellington
Auckland 1051

4 Avenger Crescent
Christchurch 8042