1.carbon dioxide monitors
2.CO2 Analyzer
3.CO2 tester
- NDIR (Non-Dispersive Infrared) technology is used to measure CO2 concentration up to 50,000 ppm (parts per million).
- With the SEU(Sensor Unit) and RDU (Remote Display Unit), it can connect up to 3 RDU for safety notices.
- Large digital LCD display clearly indicates the ambient CO2 Concentration and temperature.
- Relay output can automatically control a fan to ventilate confined spaces.
- Audible and visual alarm indications
- IP54 Water Proof Protection of SEU (Sensor Unit) except backside when installed on the wall.
Specifications:
Method - NDIR
Sample Method - Diffusion or flow through (50 ~200 ml/min)
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http://www.zyaura.com/products/default.asp