✅【High Accurate NDIR Sensor】HP-531G Air CO2 monitor has an accuracy of ±5％+50ppm. The fast-responding and non-dispersive infrared NDIR sensor with 1 PPM resolution and a 10,000 PPM range. The operating time of the sensor system is more than 10 years. ✅【Multifunction 3IN1 CO2 Meter】The industrial CO2 Sensor is designed for Carbon dioxide level, humidity and temperatures of air, with Audible Alarm and ℃/℉ Switch. CO2 detection range: 0~10000ppm, testing temperature: -40~80℃ (-40~176℉); Testing relative humidity range: 0.1~99.9%. ✅【Large LCD Screen】84*69mm LCD display screen shows Real-time Monitoring data of CO2, Temperature and Humidity. It can accurately and quickly test the CO2 content indoors helping you understand more clearly the air quality at home, in the office and elsewhere, to pro.
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