Description
The Air Check oxygen deficiency monitor is perfect for facilities using nitrogen, helium, and argon. The monitor is also suited for use in confined spaces, cryogenic facilities, and freezers. The monitor remains accurate at temperatures as low as -40C. Our long lasting zirconium oxide sensor lasts for 10+ years.
Standard Features
- 10 + Years No Calibration Sensor
- Two-Alarm Relays for 19.5% and 18.0%
- No Maintenance Required
- Ultra Loud Built-in audible alarm 90 db
- 3 Year Warranty
- Digital Display, 4-20mA Analog Output
- Operates in Freezers at – 40 ºC
- No Drift due to Thunderstorms or barometric pressure changes
- Wall mounting brackets and optional plug-in wall power supply
- UL, C UL and CE Approvals