
AZ-Instrument - Model 77532 - CO2/Temp. Meter
From Handheld CO2 Meter
High co2 measurement accuracy, Low drift portable meter checking poor indoor air quality in office, Dual display 2 parameters simulatneously : co2, temperature, Warning carbon dioxide level, Big lcd display with high resolution, Design with ndir (non-dispersive infrared) waveguide technology high performance low drift sensor, Manual calibration is recommended
Handheld C02 & TEMP, meter 77532
- Low cost portable meter checking indoor air quality
- Big dual display lcd with 2 parameters
- Simultaneously: c02 temperature
- Design with ndir (non-dispersive infrared)
- Waveguide technology sensor
- Manual calibration is recommended
- Warning carbon dioxide level
- Backlight function for working in dark
- Long time drift compensation
- Audible alarm (-80db) threshold setting
- Max ,min, average functions included
- Rs232 output every 2 seconds to pc for analysis
- Hold function freezes current readings
- Display 8 hrs twa value (time-weighted average)
- Or 15 minutes stel value (short-term exposure limit)
- Housing designed surrounds with rails to help
- Air ventilation for quick and accurate response
- Easyto calibrate at fresh air around 380-420ppm
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