Other measuring and marking tools

Professional air quality detector – Formaldehyde and methanol detection – Lithium battery – Real-time indoor use

9-in-1 Portable Air Quality Meter PM2.5 PM10 CO CO2 TVOC HCHO AQI Temperature and Humidity Tester Color Screen Carbon Dioxide Detector with Display Function

piece. Color: White. Material: ABS. European standard AC220V. Tuya 15-in-1 WiFi Air Quality Monitor.

Portable 3-in-1 air quality meter, CO, temperature and humidity, color screen, carbon monoxide detector with voice alarm and battery display,

Electrochemical formaldehyde sensor, HCHO TVOC CO2 air quality detector, high-precision temperature and humidity tester, voice alarm function,

CO2 detector, temperature and humidity detection tool, smart office, indoor, outdoor, high precision, fast detection, versatile detection tool

1 unit. Colour: White. Material: ABS. Tuya Wi-Fi PM2.5 DC5V Air Quality Detector.

12-in-1 WiFi Air Quality Detector, Carbon Dioxide with Time/Date Display, AQI PM2.5 PM10 HCHO TVOC CO CO2 Temperature and Humidity Tester for Office, School

9-in-1 portable air quality meter, PM2.5, PM10, CO, CO2, TVOC, HCHO, AQI, temperature and humidity, color screen, carbon dioxide detector with date and time display,

High-precision CO2 monitor, thermometer, and hygrometer desktop CO2 detector indoor air quality meter with alarm.

CO2 PM2.5 Formaldehyde TVOC Temperature and humidity tester Air quality detector Pollution meter Indoor tester

5-in-1 Indoor Air Quality Monitor, Accurate Portable CO2 TVOC HCHO Detector, Temperature and Humidity Tester for Home, Office, School, Hotel, Car

CCYKXA CO2 Detector Air Particle Tester Digital Transducer Humidity Gauge Sensors Analyzer Air Quality Monitor Carbon Dioxide Detector Sensor White

CO2 Carbon Dioxide Detector, Air Quality Detector, Air Quality Monitor, Home CO2 Monitor with Temperature and Humidity Sensor

CO2 Detector, 400 to 5000 PPM CO2 Sensor for Home, Mini CO2 Meter Detector, High Accuracy Temperature and Relative Humidity Tester with 3 Color Indicator Lights and Highlight Screen

Infrared air quality monitor with carbon dioxide sensor and Wi-Fi monitor

Portable digital air quality meter detector LCD screen detects PM2.5 PM10 PM1.0 humidity for indoor home and travel, high precision, white

2.8" Multifunction Car Air Quality Detector - AQI PM2.5 Indoor Monitor

Multifunctional air quality tester, measuring temperature, humidity, CO2, and TVOC

9-in-1 Air Quality Tester: PM2.5, PM10, HCHO, TVOC, Temperature, Humidity, Multifunction CO2 Detector, 5V,

Tuya 13-in-1 WiFi Air Quality Meter, Indoor Monitor Detects CO₂, TVOC, HCHO, PM2.5, PM1.0, PM10, Humidity, Temperature, Date, Time, Alarm, Timer, Stopwatch

CSPARKV （9×7×3.5cm）5 in 1 Air Quality Monitor Professional Indoor CO2 Detector HCHO TVOC Tester with Temperature and Humidity Sensor Rechargeable LED Screen Air Quality Analyzer

6-in-1 Air Quality Detector PM2.5 PM10 Hcho Tvoc CO CO2 Formaldehyde Monitor for Home and Office

Niuniu 6-in-1 Air Quality Detector PM2.5 PM10 HCO3-TVOC CO2 Formaldehyde Monitor for Home and Office

in 1 Air Quality Monitor, CO2 Detector, Carbon Dioxide Monitor, Temperature, Humidity - USB - for Home, Office, Gym, Car

(White)5 in 1 Carbon Dioxide Detector Indoor Air Quality Detector CO2 Digital Meter TVOC HCHO Temperature Humidity Monitor Backlight Tester

Siemens QPA2060 Ambient air quality sensor CO2+temp IP30

Portable CO2 detector with LED screen, multifunctional carbon dioxide tester, NDIR temperature and humidity tester, home air quality tester, controlled via mobile app.

Tuya Portable Wifi Air Quality Tester, 8 in 1 PM1.0 PM2.5 PM10 CO2 TVOC HCHO, Temperature and Humidity Tester, Color LCD Screen, Carbon Dioxide Detector, with Display

4-in-1 Air Quality Detector, Temperature and Humidity Tester, CO2 TVOC with Audible Reminder for Home, Greenhouse and Car

Portable Desktop CO2 Sensor, Professional Air Quality Monitor, CO2 Detector with Long Battery Life, Carbon Dioxide Detector, Temperature and Relative Humidity

CSPARKV （8.5×5.1×1.7cm）(Black)Air Quality Detector, 5 in 1 Indoor Carbon Dioxide Tester HCHO TVOC Temperature and Humidity Tester Air Quality Monitor

BME688 Environmental Sensor Module: Temperature/Humidity/Air Pressure/Gas AI Smart I2C

Carbon dioxide detector, semiconductor inspection black

9-in-1 Air Quality Monitor: CO2, CO, PM2.5, HCHO, TVOC, Temperature, Humidity, Home Air Quality LCD Display - Black

3-in-1 CO2 Detector, Portable Carbon Dioxide Sensor with LCD Screen, Thermo-Hygrometer with Alarm for Family RV, Black

3-in-1 CO2 Detector, Portable Carbon Dioxide Sensor with LCD Screen, Thermo-Hygrometer with Alarm for Family RV, White

3-in-1 Carbon Dioxide Detector, Air Quality Monitor, Temperature and Humidity Analyzer, Digital CO2 Meter for Office and Home, Black

piece. Color: White. Material: ABS. European standard AC220V. Tuya 15-in-1 WiFi Air Quality Monitor.

Boyuan 6-in-1 Air Quality Monitor with VOC, HCHO, CO2, and PM25 Detection, NDIR Sensor, Temperature and Humidity Sensor for Office and Home

CO2 air detector, carbon dioxide detector, agricultural production, greenhouse CO2 monitor

CO2 air detector, carbon dioxide detector, agricultural production, greenhouse CO2 monitor

CSPARKV （7.6×7.6×3cm）Portable CO2 Detector, Indoor Air Quality Monitor CO2 Detector with NDIR Sensor and LCD Display, CO2 Monitor with Alarm for Home, Office

Formaldehyde detector, carbon dioxide (CO2) detector, VOC air quality detector

5-in-1 Indoor Air Quality Monitor for Home and Office, Temperature and Humidity Monitor, Black

5-in-1 Indoor Air Quality Monitor for Home and Office, Temperature and Humidity Monitor, White

MCU-MICS-6814 Air Quality CO, VOC, NH3, and Nitrogen Oxide Gas Sensor

6-in-1 Multifunctional Air Quality Monitor, Carbon Dioxide Detector with Temperature and Humidity HCHO TVOC PM2.5 (White)

6-in-1 Multifunctional Air Quality Monitor, Carbon Dioxide Detector with Temperature and Humidity HCHO TVOC PM2.5 (Black)

BME688 Environmental Sensor Module: Temperature/Humidity/Air Pressure/Gas AI Smart I2C

BME688 Environmental Sensor Module: Temperature/Humidity/Air Pressure/Gas AI Smart I2C

Suitable for Mercedes C/CLK/E/S class accelerator pedal throttle position sensor 125423317