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Original price $331.95
Original price $331.95 - Original price $331.95
Original price $331.95
Current price $264.95
$264.95 - $264.95
Current price $264.95
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A37 is used to detect CO2 concentration in different environments. The LCD displays CO2 concentration, temperature, humidity, and date/time together. Air quality is indicated with emoticons. When CO2 concentration gets too high, audio and visual alarm will go off.

FEATURES:

  • Automatic baseline correction
  • Audible and visual alarm
  • Low battery indication
  • Auto power off
  • Backlight.

INCLUDES:

1 x A37 CO2 meter and 12-month warranty.

SPECIFICATIONS:

Specifications Range Resolution Accuracy
Carbon dioxide 400ppm~5000ppm 1ppm ±(5%rdg + 50ppm) from 400ppm~2000ppm
(at ambient temperature and humidity)
Temperature -10.0ā„ƒ~50.0ā„ƒ 0.1ā„ƒ Typical accuracy: ±1ā„ƒ
Relative humidity 0%RH~99%RH 1%RH Typical accuracy: ±5%RH (10%RH~90%RH) at 25ā„ƒ
Features
ABC Automatic baseline correction √
Audible and visual alarm √
Sensor type NDIR (no-dispersive infrared) CO2 sensor √
Response time √
Date/time √
Low battery indication √
Auto power off <2minutes √
Backlight √
Operating temperature 0ā„ƒ~50ā„ƒ, 0%RH~85%RH √
Storage temperature -20ā„ƒ~60ā„ƒ, 0%RH~95%RH √
General Characteristics
Power 3.7V DC Li-ion battery/ Micro USB charging port
Display 42mm x 65mm
Product colour White and grey
Product net weight 195g
Product size 75mm x 55mm x 130mm
Standard accessories Micro USB interface cable
Standard individual packing Box, blister, English manual

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