WIFI Digital Laser PM2.5 Detector Gas Monitor CO2 Meter Air Quality Monitor Gas Analyzer Temperature Humidity Meter
Functions:
DM72C (without wifi) Test Varialbles: CO2/Temperature/Humidity
DM72A (without wifi) Test Varialbles: PM2.5 & TVOC/Temperature/Humidity
DM72B (without wifi) Test Varialbles: CO2 & PM2.5 & TVOC/Temperature/Humidity
DM72B wifi (with wifi) Test Varialbles: CO2 & PM2.5 & TVOC/Temperature/Humidity
Descriptions:
This product is a multifunctional air quality monitor that detects Carbon dioxide (CO2),Formaldehyde (HCHO), Total Volatile Organic Compounds (TVOC), Particulate Matter <2.5 micron-sized particles (PM2.5/1.0/10), Temperature, and Humidity with clock and record function. As a scientific air quality detection device, it combines multiple air sensors with a built-in fan to allow real-time monitoring of Carbon dioxide (CO2), formaldehyde (HCHO), total volatile organic compounds (TVOC), PM2.5/1.0/10, temperature, and humidity on its digital LCD display.
DM72C (without wifi)
Features:
4.3” color liquid crystal display (LCD),320×240 pixels
Test variables: CO2 ,temperature, humidity
Large 2000mAh capacity Lithium battery
On-board fan to draw in ambient air for more accurate real-time results
5V Micro USB charging
Low battery warning
Specifications:
Display method:4.3”LCD screen display,320 x 240 pixels
Atmospheric pressure:86Kpa – 106Kpa
CO2 Technology : infrared ( NDIR)
Temperature and Humidity sensor
Detection range: CO2 ( 0-5000 ppm)
Sampling time:1.5 seconds
Product Size:145 x78 x97.2mm
Detection temperature: -10°C to 50°C; 14°F to 122°F
Relativehumidity:20% – 85%
Storage temperature:-10°C to 60°C; 14°F to 140°F
Concentration unit for HCHO and TVOC:mg/m³
Power source: Lithium battery with 2000 mAh capacity; 5V DC power charging via micro USB port
Product weight: 460g
DM72A (without wifi)
Features:
Laser sensor for PM2.5 to detect dust Smog.
Electrochemistry independent sensor for HCHO to detect Formaldehyde.
Semiconductor sensor for TVOC to detect benzene etc Volatile organic compounds.
Temperature and Humidity sensor.
AQI for Integrated air quality index.
Support time and date, self-calibration function.
Specifications:
Display method: 4.3” LCD screen display, 320 x 240 pixels
Atmospheric pressure: 86Kpa – 106Kpa
Detection method for PM: laser scattering
Sampling time: 1.5 seconds
Product Size: 145*78*97.2 MM
Detection temperature: -10°C to 50°C; 14°F to 122°F
Relative humidity: 20% – 85%
Storage temperature: -10°C to 60°C; 14°F to 140°F
Concentration unit for HCHO and TVOC: mg/m³
Power source: Lithium battery with 1000 mAh capacity; 5V DC power charging via micro USB port
Product weight: 300g
DM72B (without wifi)
Features:
4.3” color liquid crystal display (LCD),320×240 pixels
Test variables: CO2,PM2.5/1.0/10, formaldehyde, TVOC, temperature, humidity
Large3000mAh capacity Lithium battery
On-board fan to draw in ambient air for more accurate real-time results
5V Micro USB charging
Low battery warning
Specifications:
Display method:4.3”LCD screen display,320 x 240 pixels
Atmospheric pressure:86Kpa – 106Kpa
PM2.5 Sensor technolology: Laser Scattering
HCHO/TVOC Semiconductor sensor
CO2 Technology : infrared ( NDIR) Temperature and Humidity sensor
Sampling time:1.5 seconds
Product Size:145 x78 x97.2mm
Detection temperature: -10°C to 50°C; 14°F to 122°F
Relativehumidity:20% – 85%
Storage temperature:-10°C to 60°C; 14°F to 140°F
Concentration unit for HCHO and TVOC:mg/m3
Powersource: Lithium battery with3000 mAh capacity; 5V DC power charging via micro USB port
Atmospheric pressure: 86Kpa – 106Kpa
Detection method for CO2: Infrared ( NDIR )
Detection method for PM: Laser Scattering
Sampling time: 1.5 seconds
Product Size: 145 x 78 x 97.2mm
Detection temperature: -10°C to 50°C;
Relative humidity: 20% – 85%
Storage temperature: -10°C to 60°C;
Concentration unit for CO2: PPM
Concentration unit for PM: ug/m3
Concentration unit for HCHO and TVOC: mg/m3
Power source: Lithium battery with 3000 mAh capacity;
5V DC power charging via micro USB port
Product weight: 235g
TUYA WIFI Digital CO2 Meter Air Quality Monitor Laser PM2.5 Detector Tester Gas Monitor/Gas Analyzer/Temperature Humidity Meter
Functions:
DM72C (without wifi) Test Varialbles: CO2/Temperature/Humidity
DM72A (without wifi) Test Varialbles: PM2.5 & TVOC/Temperature/Humidity
DM72B (without wifi) Test Varialbles: CO2 & PM2.5 & TVOC/Temperature/Humidity
DM72B wifi (with wifi) Test Varialbles: CO2 & PM2.5 & TVOC/Temperature/Humidity
Desctriptions:
This product is a multifunctional air quality monitor that detects Carbon dioxide (CO2),Formaldehyde (HCHO), Total Volatile Organic Compounds (TVOC), Particulate Matter <2.5 micron-sized particles (PM2.5/1.0/10), Temperature, and Humidity with clock and record function. As a scientific air quality detection device, it combines multiple air sensors with a built-in fan to allow real-time monitoring of Carbon dioxide (CO2), formaldehyde (HCHO), total volatile organic compounds (TVOC), PM2.5/1.0/10, temperature, and humidity on its digital LCD display.
DM72C (without wifi)
Features:
4.3” color liquid crystal display (LCD),320×240 pixels
Test variables: CO2 ,temperature, humidity
Large 2000mAh capacity Lithium battery
On-board fan to draw in ambient air for more accurate real-time results
5V Micro USB charging
Low battery warning
Specifications:
Display method:4.3”LCD screen display,320 x 240 pixels
Atmospheric pressure:86Kpa – 106Kpa
CO2 Technology : infrared ( NDIR)
Temperature and Humidity sensor
Detection range: CO2 ( 0-5000 ppm)
Sampling time:1.5 seconds
Product Size:145 x78 x97.2mm
Detection temperature: -10°C to 50°C; 14°F to 122°F
Relativehumidity:20% – 85%
Storage temperature:-10°C to 60°C; 14°F to 140°F
Concentration unit for HCHO and TVOC:mg/m³
Powersource:Lithium battery with 2000 mAh capacity; 5V DC power charging via micro USB port
Product weight: 460g
DM72A (without wifi)
Features:
Laser sensor for PM2.5 to detect dust Smog.
Electrochemistry independent sensor for HCHO to detect Formaldehyde.
Semiconductor sensor for TVOC to detect benzene,etc Volatile organic compounds.
Temperature and Humidity sensor.
AQI for Integrated air quality index.
Support time and date, self-calibration function.
Specifications:
Display method: 4.3” LCD screen display, 320 x 240 pixels
Atmospheric pressure: 86Kpa – 106Kpa
Detection method for PM: laser scattering
Sampling time: 1.5 seconds
Product Size: 145*78*97.2 MM
Detection temperature: -10°C to 50°C; 14°F to 122°F
Relative humidity: 20% – 85%
Storage temperature: -10°C to 60°C; 14°F to 140°F
Concentration unit for HCHO and TVOC: mg/m³
Power source: Lithium battery with 1000 mAh capacity; 5V DC power charging via micro USB port
Product weight: 300g
DM72B (without wifi)
Features:
4.3” color liquid crystal display (LCD),320×240 pixels
Test variables: CO2,PM2.5/1.0/10, formaldehyde, TVOC, temperature, humidity
Large3000mAh capacity Lithium battery
On-board fan to draw in ambient air for more accurate real-time results
5V Micro USB charging
Low battery warning
Specifications:
Display method:4.3”LCD screen display,320 x 240 pixels
Atmospheric pressure:86Kpa – 106Kpa
PM2.5 Sensor technolology : Laser Scattering
HCHO/TVOC Semiconductor sensor
CO2 Technology : infrared ( NDIR) Temperature and Humidity sensor
Sampling time:1.5 seconds
Product Size:145 x78 x97.2mm
Detection temperature: -10°C to 50°C; 14°F to 122°F
Relativehumidity:20% – 85%
Storage temperature:-10°C to 60°C; 14°F to 140°F
Concentration unit for HCHO and TVOC:mg/m3
Powersource: Lithium battery with3000 mAh capacity; 5V DC power charging via micro USB port
Atmospheric pressure: 86Kpa – 106Kpa
Detection method for CO2: Infrared ( NDIR )
Detection method for PM: Laser Scattering
Sampling time: 1.5 seconds
Product Size: 145 x 78 x 97.2mm
Detection temperature: -10°C to 50°C;
Relative humidity: 20% – 85%
Storage temperature: -10°C to 60°C;
Concentration unit for CO2: PPM
Concentration unit for PM: ug/m3
Concentration unit for HCHO and TVOC: mg/m3
Power source: Lithium battery with 3000 mAh capacity;
5V DC power charging via micro USB port
Product weight: 235g
E***r –
De momento parece que funciona bien.
E***r –
A***G –
Perfect product. Exactly what i wanted
A***G –
O***v –
tnk
O***v –
2***r –
The goods is according to the description
2***r –