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Handheld Temp, humidity, CO & CO2 Meter - 77597

This meter is designed with NDIR (non-dispersive infrared) waveguide technology resulting in low drift, and high stability. Data is shared to PC every 2 seconds for online analysis. The housing surrou..

This product has a minimum quantity of 10

Tags: relative humidity, temperature, CO2, handheld meter, AZ Instrument Corp

This meter is designed with NDIR (non-dispersive infrared) waveguide technology resulting in low drift, and high stability. Data is shared to PC every 2 seconds for online analysis. The housing surrounds the device with rails to aid air ventilation for quick and accurate responses. This meter is easy to calibrate with CO2 in the fresh air around 380-420ppm.

 

Highlighted Features

  • Data is shared to PC every 2 seconds for online analysis.
  • An 8-hour time-weighted-average (TWA) value and 15-minute short-term exposure limit (STEL) is displayed.
  • An audible alarm can be programmed to a threshold setting.
  • Up to 32 000 points of auto-logging memory.

 

In what environment does this instrument operate?

The 77597 AZ Portable CO2, CO, Temp. and RH Recorder can be used as the CO2 checker for the air quality index in all workspaces, offices, hospitals, schools, stations, or homes and can be applied in public areas such as factories, residential spaces, commercial buildings, and hotels. It is also suggested in regulations of industrial hygiene in some countries.

 

What measurements does this instrument support?

The 77597 AZ Portable CO2 Detector supports the following measurements: indoor air quality (IAQ) index, including the indoor air quality index, CO2, CO concentration, dew point, wet bulb value and air temperature.

 

For more information visit AZ Instrument Corp.

Testing Instruments
Instrument Air Temperature Accuracy ±0.6°C, ±0.9°F
Instrument Air Temperature Range -10~60°C, 14~140°F
Instrument Air Temperature Resolution 0.1°C, 0.1°F
Instrument Air Temperature Response Time < 2 mins (90% step change)
Instrument CO Accuracy ±10 ppm for less than 100 ppm, ±10% of reading for 101~500 ppm, ±20% of reading for 501 ppm and above
Instrument CO Range 0~1000 ppm
Instrument CO Resolution 1 ppm
Instrument CO Response Time <60 Seconds (90% step change)
Instrument CO2 Measurement Accuracy ±30 ppm ±5% of reading (0~5000 ppm), other ranges are not specified
Instrument CO2 Measurement Range 0~9999 ppm (5001~9999 ppm out of scale range)
Instrument CO2 Measurement Resolution 1 ppm
Instrument CO2 Response Time <60 Seconds (90% step change)
Instrument CO2 Warm-up Time 30 seconds
Instrument Humidity Accuracy ±3% RH (at 25°C, 10~90% RH); others ±5% RH
Instrument Humidity Range 0.1~99.9% RH
Instrument Humidity Resolution 0.1% RH
Instrument Humidity Response Time < 10 mins (90% step change)
Instrument Meter/LCD Size Meter: 205(L) * 70(W) * 56(H) mm LCD: 44(L) * 26(W) mm
Instrument Operating RH% 0~95% RH (avoid condensation)
Instrument Operating Temperature CO2 Sensor Operating Temperature: -20~50°C CO Sensor Operating Temperature: 0~50°C Other parameters Operating Temperature: -20~60°C
Instrument Storage RH% 0~90% RH (avoid condensation)
Instrument Storage Temperature -20~50°C
Instrument Weight ~200g