
AZ-Instrument - Model 7722 - CO2/Temp./RH Meter
Digital wall mountable / desktop type, Warning carbon dioxide level, Super large lcd display co2 value, Ndir (non-dispersive infrared) waveguide technology with abc(automatic background calibration ), Alarm output drive relay to control system, Long time drift compensation
Wall Mount C02 & TEMP.&RH Monitor 7722
- A low cost wall mountable monitor checking
- Indoor air quality a super large lcd display with 3 parameters
- Simultaneously: c02 temperature & humidity a design with ndir (non-dispersive infrared)
- Waveguide technology sensor a abc (automatic background calibration) preset
- As on for long time drift compensation a warning carbon dioxide level
- A visible & audible alarm (-80db) threshold setting a alarm output drives built-in relay to control
- Ventilation system a max ,min, average functions included a rs232 output to pc for analysis a display 8 hrs twa value (time-weighted average)
- Or 15 minutes stel value (short-term exposure limit) a housing designed surrounds with rails to help
- Air ventilation for quick and accurate response a easy to manually calibrate at fresh air around
- 380-420ppm * temperature unit is switchable
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