Thiết Bị Cảm Biến Khí Co2 Ppm Mini Chất Lượng Cao Pm2.5
713.344
₫ 392.340
Sản phẩm Thiết Bị Cảm Biến Khí Co2 Ppm Mini Chất Lượng Cao Pm2.5 đang được mở bán với mức giá siêu tốt khi mua online, Vừa được giảm giá từ 713.344 xuống còn ₫ 392.340, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam
#Digital #CO2 #Sensor #PPM #Meters #Mini #Carbon #Dioxide #Detector #Gas #Analyzer #Air #Quality #Monitor #USB
Digital CO2 Sensor PPM Meters Mini Carbon Dioxide Detector Gas Analyzer Air Quality Monitor USB Detector TVOC HCHO PM2.5
Features :
1. HCHO (formaldehyde) detection concentration value range:
0~1.999mg/m³;
2. The range of concentration values detected by TVOC:
0~9.999mg/m³;
3. AQI air grade: 1~6
4. There is an over-standard alarm prompt;
5. There is low voltage shutdown;
6. Lithium battery power supply (built-in non-removable)
Instructions :
(1) Turn on/off:
Power on: Press and hold the power button for 1 second, and at the same time
Turn on the phone after hearing a beep.
Shut down: Press and hold the power button for 5 seconds, then you hear
Turn off after a beep.
(2) Preheating:
After power on, there will be on the LED screen every time
200 seconds automatic countdown. This is the formaldehyde sensor inspection
Measure the preheating process.
(3) Calibration:
After turning on, put the detector outside the window for ventilation
Place for more than 10 minutes, and then quickly press calibration
Press key 3, the instrument emits a beep (calibration successful),
The data on the LED screen will return to: 0.000 calibration
carry out.
(4) Detection:
After the calibration is complete, place the detector
Under the measurement environment, the current value is the detected value,
If the standard is not exceeded, the instrument does not emit a beep.
The standard values of formaldehyde and TVOC are:
HCHO (formaldehyde): standard≤0.10mg/m³
TVOC: Standard≤0.6mg/m³
Specifications:
Main color: White
Material: ABS
Screen size: 2.8in
Detect error: ＜15％
Battery: 3.7V, 1000mAh
Charging standard: 5V, 1A
Standby time: about 240-360min
Temperature: 18-50℃
Humidity: 10-70% HR
Monitor fluctuate: 20%-50%
Item size: 14x4x3.6cm
Package list:
1 * Air Quality Tester
1 * USB Cable
1 * User M
Digital CO2 Sensor PPM Meters Mini Carbon Dioxide Detector Gas Analyzer Air Quality Monitor USB Detector TVOC HCHO PM2.5
Features :
1. HCHO (formaldehyde) detection concentration value range:
0~1.999mg/m³;
2. The range of concentration values detected by TVOC:
0~9.999mg/m³;
3. AQI air grade: 1~6
4. There is an over-standard alarm prompt;
5. There is low voltage shutdown;
6. Lithium battery power supply (built-in non-removable)
Instructions :
(1) Turn on/off:
Power on: Press and hold the power button for 1 second, and at the same time
Turn on the phone after hearing a beep.
Shut down: Press and hold the power button for 5 seconds, then you hear
Turn off after a beep.
(2) Preheating:
After power on, there will be on the LED screen every time
200 seconds automatic countdown. This is the formaldehyde sensor inspection
Measure the preheating process.
(3) Calibration:
After turning on, put the detector outside the window for ventilation
Place for more than 10 minutes, and then quickly press calibration
Press key 3, the instrument emits a beep (calibration successful),
The data on the LED screen will return to: 0.000 calibration
carry out.
(4) Detection:
After the calibration is complete, place the detector
Under the measurement environment, the current value is the detected value,
If the standard is not exceeded, the instrument does not emit a beep.
The standard values of formaldehyde and TVOC are:
HCHO (formaldehyde): standard≤0.10mg/m³
TVOC: Standard≤0.6mg/m³
Specifications:
Main color: White
Material: ABS
Screen size: 2.8in
Detect error: ＜15％
Battery: 3.7V, 1000mAh
Charging standard: 5V, 1A
Standby time: about 240-360min
Temperature: 18-50℃
Humidity: 10-70% HR
Monitor fluctuate: 20%-50%
Item size: 14x4x3.6cm
Package list:
1 * Air Quality Tester
1 * USB Cable
1 * User M
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