Economy Hand Held Meters for CO2 from a respected brand – Lutron
- NDIR sensor for long life and stability
- Range 0-4000ppm resolution 1 ppm
- Repeatability ±20ppm
- Accuracy ±40ppm ≤ 1000ppm
- Altitude compensation to 9000m
- Alarm setting and warning
- Separate probe for confined spaces
- RH range 10-95% where available – DEW POINT calculated
- Temperature range 0-50°C