Indoor Air Quality Monitor, CO2/Temp/Hum/AQI/HCHO/PM2.5/PM10/TVOC

Size chart

Clothing Size Conversion Chart
Category	US	EU	UK	Chest (in)	Waist (in)	Hips (in)
Men	XS	44	34	32-34	26-28	33-35
	S	46	36	34-36	28-30	35-37
	M	48	38	38-40	32-34	39-41
	L	50	40	42-44	36-38	43-45
	XL	52	42	46-48	40-42	47-49
Women	XS	32	6	31-32	24-25	33-34
	S	34	8	33-34	26-27	35-36
	M	36	10	35-36	28-29	37-38
	L	38-40	12-14	37-39	30-32	39-41
	XL	42	16	40-42	33-35	42-44
Youth	XS	128	7	26-28	23-24	26-28
	S	134	8	28-30	24-25	28-30
	M	140	10	30-32	25-26	30-32
	L	146	12	32-34	26-27	32-34
	XL	152	14	34-36	27-28	34-36

Pants Size Conversion Chart
Category	US	EU	UK	Waist (in)	Hip (in)	Inseam (in)
Men	28	44	28	28	34	30
	30	46	30	30	36	31
	32	48	32	32	38	32
	34	50	34	34	40	33
	36	52	36	36	42	34
Women	0	32	4	24	34	30
	2	34	6	25	35	30
	4	36	8	26	36	31
	6	38	10	27	38	32
	8	40	12	28	40	32

Shoes Size Conversion Chart
Category	US	EU	UK	Foot Length (in)
Men	6	39	5.5	9.25
	7	40	6.5	9.625
	8	41	7.5	10
	9	42	8.5	10.25
	10	43	9.5	10.625
	11	44	10.5	11
	12	45	11.5	11.25
	13	46	12.5	11.625
Women	5	35	2.5	8.5
	6	36	3.5	8.875
	7	37	4.5	9.25
	8	38	5.5	9.625
	9	39	6.5	10
	10	40	7.5	10.25
	11	41	8.5	10.625
	12	42	9.5	11
M (Unisex)	5	37	4.5	8.75
	6	38	5.5	9
	7	39	6.5	9.5
	8	40	7.5	10
	9	41	8.5	10.25
	10	42	9.5	10.625
	11	43	10.5	11
	12	44	11.5	11.25

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Sale indoor air quality monitor with a good price. The indoor air tester has 8 function of detecting CO2, Temp, Hum, AQI, HCHO, PM2.5, PM10, TVOC. Composed of high quality ABS/acrylic/electronic components/air sensor. Widely used in classrooms, hotels, hospitals, living rooms, offices, gyms, etc.

Specification

Model	T-AQM-MH-078
Detecting Item	CO2/Temp/Hum/AQI/HCHO/PM2.5/PM10/TVOC
Material	ABS/Acrylic/Electronic Components/Air Sensors
CO2	400-5000ppm (±50ppm + 6%)
PM10	0-999μg/m³
PM2.5	0-999μg/m³
TVOC	0-9999μg/m³
HCHO	0-9999μg/m³
AQI	0-99
Temperature	0-55℃ (C/F switchable)
Humidity	0-99%
WIFI Icon	WIFI function active, displays WIFI icon (Optional)
Battery Icon	Shows battery usage and charging status
AQI Icon	AQI value based on PM2.5 value, displaying value will be from 0-99
Li-Battery	1000mAh (Working time: 3-5 Hours)
Type-C Power Supply	5V/1A
WiFi	IEEE802.11/b/g/n 2.4GHz
Bluetooth	BLE5.0
Size	1238632mm
Weight	300g
Working Current	5V/500mA
Rated Power	5W
Standby Current	<3mA
WIFI Supporting	Tuya WIFI+BT CB3S (Optional)
Connecting Platform	Tuya APP/PC tool/Tuya Server

Feature

Buzzer Alarm: Timely detection buzzer alarm, drip sound to remind the pollutant exceeds the standard, the alarm button can also be turned off.
Intuitive Little Emoji: The air quality level is clear and intuitive, and the emoji indicator is designed so that the elderly and children can easily recognize it. Good: 400-999PPM displays a green smiley face; Fair: 1000-1399PPM displays a yellow emoticon; Poor: 1400-5000PPM displays a red crying face.
Full-color screen: Intuitive reading, LED digital display, soft eye protection display clearer.
Use of high-quality materials: Composed of high quality ABS/acrylic/electronic components/air sensor

Structure

Dimension

Application

Tips: What should I do if the air quality monitor displays an error or abnormal reading?

If the monitor displays an error or an unusually high or low reading, try the following steps:

Check the Power Source: Ensure the device is properly charged or connected to power
Recalibrate the Monitor: Follow the calibration instructions in the user manual to reset the sensors.
Move the Monitor: Place the device in a different location to rule out any localized issues (e.g., near a vent or open window).
Consult the Manual: Refer to the troubleshooting section in the manual for specific error codes or abnormal readings.
Contact Customer Support: If the issue persists, reach out to the manufacturer’s customer support for assistance.