5 In 1 CO2 TVOC HCHO Temperature Humidity Monitor

Product weight: 129g, Humidity measurement accuracy: 2% RH, Temperature measurement accuracy: ± 1 ℃, Package size: 11.5.0x 11.5x 4.5cm, Name: Air Quality Monitor, HCHO-scale detection: 0-0.6 ma/m³;, Co2-Scale detection: 100-5000ppm / +50 + 5% ppm CO2 detection, Humidity measurement range: 0%-99% RH, Packing weight: 191g, Color: black / white / (optional), Item Dimensions: 90x 70x 35mm / 3.5x 2.8x 1.4in., TVOC-Scale detection: 0-2.0 mg/m³;, Sensitivity: 1ppm, 5 in 1: Large screen displays power / CO2 value / TVOC value / HCHO value / temperature and humidity., Battery: 1*3.7v / 2000mah lithium battery (included), Temperature measurement range: -10 to 50 °C.

Aliexpress

There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price: Open

Image	Product (link)	Price	Coupons
	Multifunctional 5in1 CO2 Meter Digital Temperature Humidity Tester Carbon Dioxide TVOC HCHO Detector Air Quality Monitor	$3.51	–
	Air Quality Monitor 5 in 1 Indoor CO2 Detector Formaldehyde Detection HCHO/TVOC/CO2/Temperature/Humidity Air Quality Monitor	$6.08	–
	5 In 1 Air Quality Monitor Auto Display Indoor Office Wall Air Detector Household CO2 HCHO TVOC Temperature Humidity Indoor	$6.67	–
	5 in 1 Digital Air Quality Monitor CO2 HCHO TVOC Humidity and Temperature Monitor CO2 Tester LCD Household Air Quality Tester	$6.85	–
	5 In 1 Air Quality Monitor Multifunctional Automatic Display CO2 HCHO TVOC Temperature Humidity Air Detector Rechargeable Type C	$7.05	–
	5-in-1 Air Quality Monitor Air Quality Detector CO2 Detector Formaldehyde HCHO TVOC Tester LCD Temperature Humidity Tester Alarm	$7.41	–
	Focus Lens USA CVD ZnSe DIA for CO2 Laser Engraving Cutting Machine 12mm 50.8mm	$9.44	–
	N58C Professional Indoor Air Quality Monitors 5 in 1 Portable Detector for CO2 TVOC HCHO Temperature Humidity for Home Car	$9.49	–
	5 IN 1 CO2 Meter Digital Temperature Humidity Tester Carbon Dioxide TVOC HCHO Detector Air Quality Monitor co2 sensor Monitor	$9.97	–
	5 In 1 Digital Air Quality Monitor CO2 HCHO TVOC Temperature Humidity Monitor multifunctional Tester home CO2 Meter Thermometer	$10.30	–
	5 In 1 Gas Detector CO2 Sensor Digital Temperature Humidity Tester LCD display HCHO TVOC Meter Air Quality Monitoring	$10.67	–
	5-in-1 Indoor Air Quality Monitor Temperature Humidity Detector CO2 TVOC HCHO Tester Air Quality Tester for Home Office	$11.10	–
	Air Quality Monitor 5 in 1 Indoor CO2 Detector Formaldehyde HCHO TVOC Tester LCD Temperature Humidity Tester Alarm CO2 Meter	$11.29	–
	5-in-1 Air Quality Monitor – CO2 Meter, Temperature & Humidity Sensor, TVOC/HCHO Detector, Digital Indoor Pollution Teste	$11.45	–
	hogar 5 in 1 Digital Air Quality Monitor CO2 HCHO TVOC Humidity and Temperature Monitor CO2 Tester LCD Rechargeable 테스터기	$11.56	–
	5 In 1 Digital Air Quality Detector CO2 HCHO TVOC Temperature Humidity Monitor Tester Carbon Dioxide LCD Rechargeable Detector	$12.01	–
	Y22A-5 In 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector	$12.04	–
	Smart Life 5 in 1 Air Quality Monitor CO2 TVOC HCHO Detector Mini Temperature Humidity Detector for Home Office Indoor CO2 Meter	$12.46	–
	5 In 1 CO2 Air Detector TVOC HCHO Temperature Humidity Detector Carbon Dioxide Quality Analysis Instrument Monitor Portable	$12.51	–
	5-in-1 Digital Temperature Humidity Tester Multifunctional Carbon Dioxide TVOC HCHO Detector Air Quality Monitor CO2 Sensor	$12.69	–
	5 in 1 Air Quality Monitor Indoor CO2 Detector Formaldehyde HCHO TVOC Tester LCD Temperature Humidity Tester Alarm CO2 Meter USB	$13.60	–
	5 in 1 Air Quality Detector High Sensitive Semiconductor Sensors HCHO TVOC CO2 Temperature Humidity Tester Air Monitor Type-C	$17.58	–
	Multifunctional 5in1/6 in 1 CO2 Meter Digital Temperature Humidity Tester Carbon Dioxide TVOC HCHO Detector Air Quality Monitor	$18.03	–
	Air Quality Monitor 5 in 1 Air Quality Detector CO2 Detector Formaldehyde HCHO TVOC Tester LCD Temperature Humidity Tester Alarm	$21.19	–
	5 in 1 Digital Quality Monitor CO2 HCHO TVOC Humidity and Temperature Monitor CO2 Tester LCD Rechargeable Knife ring Sport	$21.94	–
	Home Smart Air Quality Monitor 5 in 1 TVOC Temperature Humidity Tuya Air Quality Monitor CO2 HCHO Meter- Multicolor	$25.49	–
	ABYC 5 in 1 Air Quality Detector TVOC HCHO CO2 Meter Carbon Dioxide Temperature Humidity Testing Air Quality Monitor A	$26.16	–
	【Hot Selling!】5 in 1 Air Quality Detector TVOC HCHO CO2 Meter Carbon Dioxide Temperature Humidity Testing Air Quality Monitor A	$26.63	–
	A96I-3X 5 In 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector Black	$28.16	–
	Home Travel 5-in-1 Air Quality Monitor TVOC HCHO Temperature and Humidity Measurement CO2 Detector Air Safety Detection	$29.95	–
	WIFI Indoor CO2 Detector Air Quality Monitor 5 in 1 Formaldehyde HCHO TVOC Tester Temperature Humidity Tester CO2 Sensor Meter	$31.60	–
	【Buy Now】10X 5 In 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector White	$143.03	–

Click here to search by yourself. Here are coupons that you can use.

Updated: 29-07-2025

Banggood

Warehouse in China.
Link: 5 In 1 CO2 TVOC HCHO Temperature Humidity Monitor
Price: $-3

It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.

Click here to search on Banggood!
Add Banggood link!
Additional Banggood coupons:
1. First page
2. Second page

Price history and price alert

Price history (for all/most countries) for 5 In 1 CO2 TVOC HCHO Temperature Humidity Monitor is here. The lowest price was: $15.99.
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).
Price Alert