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it may be off by 1-2 CM
and the length 33
Tuya WIFI Smoke Detector Fire Protection Alarm Sensor Independent Wireless Battery Operated Smart Life Push Alert Home Security(no battery)
Notice:All laser products cannot be measured through glass
【Oximetry】 Support red light and infrared light sensor to measure blood oxygen saturation
Tuya WIFI 8 In 1 Air Quality Monitor CO2 HCHO TVOC PM1.0 PM2.5 PM10 Tester Temperature Humidity Meter Carbon Dioxide Detector color:8 in 1 it may be off byBattery Included : Yes High concerned chemical : None Is Smart Device : Yes Measurement Range : 0 1. 999mg m Model Number : TUYA WIFI Air quality tester With LCD Screen Or Not : Yes Gas Type : Multifunctional DIY Supplies : Paint & Decorating Brand Name : meterk Origin : Mainland China Certification : CE,FCC This detector can be used to test and display the concentration of PM1. 0, PM2. 5, PM10, CO2, TVOC, HCHO, temperature and humidity at the same
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