Indoor Air Quality Monitor Tester Gas Analyzer CO2 + HCHO + PM2.5 + PM10 + PM1.0 + TVOC+ Particles Dust Detector Counter

Indoor Air Quality Monitor Tester Gas Analyzer CO2 + HCHO + PM2.5 + PM10 + PM1.0 + TVOC+ Particles Dust Detector Counter
  • Продавецflimmer.com
  • Список ценUS $81.82piece
  • Продажная ценаUS $81.82piece
  • ДоставкаБесплатная доставка
  • Рейтинги4,6 (281)

Oписание продукта

Carbon Dioxide Detector CO2 Tester with Temperature and Humidity Points AZ77535

 

- 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

77553

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