Smart Meter AZ-7755 CO2 Detector Humidity Dew Point Temperature Detection RH Temp CO2 Tester

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$285.00

Price: $285.00
(as of Nov 29,2021 20:04:39 UTC – Details)




Low cost portable meter checking indoor air quality

Big LCD displays CO2 ,temp. & humidity simultaneously

Designed with NDIR (non-dispersive infrared) waveguide technology CO2 sensor

Manual calibration is recommended

Warning carbon dioxide level programmable

Backlight function for working in dark place

Long time drift compensation

Audible alarm (~80db)threshold setting

Max ,min, average functions included

PC output every 2 seconds for on line analysis

Hold function freezes current readings

Display 8 hrs TWA value (time-weighted average) or 15 minutes STEL value (short-term exposure limit)

Housing design surrounds with rails to help air ventilation for quick and accurate response

Easy to calibrate at fresh air around 380-420ppm

Measuring range:0~9999 ppm, (2001~9999 ppm out of scale range)

Temperature:-10~60 C (14~140 F)

Relative Humidity:0.1%~99.9%RH

DP(Dew point temp.):-20.0~59.9 C

WB(Wet bulb temp.):-5.0~59.9 C

Resolution:1ppm , 0.1 C/ F, 0.1%RH

Accuracy:+50ppm+5% of reading(0~2000ppm) Other ranges are not specified

Temperature:+0.6 C/+0.9 F

Relative Humidity:+5%RH (at 25 C , others)

Response time

Meter size (LxWxH,mm):205x70x56

200g

Low cost portable meter checking indoor air quality
Big LCD displays CO2 ,temp. & humidity simultaneously
Designed with NDIR (non-dispersive infrared) waveguide technology CO2 sensor
Manual calibration is recommended
Warning carbon dioxide level programmable

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