SITERWELL 3-in-1 CO2 Detector Monitor, Indoor Air High quality Monitor with Actual-Time CO2 PPM Ranges Show, CO2 Meter with Check Button, Temperature & Humidity Detection, 12H Time After Recharging, White

Value: $69.99
(as of Sep 22,2022 23:45:52 UTC – Particulars)

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3-IN-1 MULTI-FUNCTION – The CO2 detector has built-in excessive precision CO2 infrared sensor and a digital temperature and humidity sensor to precisely observe air high quality. The carbon dioxide detector can monitor the carbon dioxide focus (400-5000 PMM), temperature (-5℃-50℃/23℉-122℉) and humidity (0%-99.9% RH) round you in actual time.
MORE HUMAN-CARE – Our carbon dioxide detector will routinely scale back the brightness of the display at nighttime atmosphere, customers may also set the no disturb mode freely, in order to cut back the affect on customers’ sleep. The service lifetime of the air high quality tester can attain 10 yr. On the finish of its life the display will show “END”, so don’t fret concerning the detection.
LED DIGITAL DISPLAY – This air high quality monitor comes with a show display for straightforward viewing. With contact button, straightforward to function. The visitors gentle indicator and voice alarm understand quick and intuitive irregular reminder operate.
HIGH PRECISION – Our GS241T compound carbon dioxide temperature and humidity alarm undertake high-precision sensor. CO2 detection accuracy ±(50ppm+5% studying worth), temperature detection accuracy 0.5 or 0.9, humidity detection accuracy ±5% RH. The Tester is constructed with a 24-hour computerized calibration algorithm program, don’t want guide calibration.
STABLE POWER SUPPLY – The air high quality monitor is powered by an exterior AC energy adapter, and can be outfitted with a built-in backup rechargeable polymer lithium battery, which helps 12 hours of labor after AC energy failure, and reminds customers to cost when the battery is low.