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Portable Air Quality Meter
4,934
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Video
Multi-Function Professional Formaldehyde Pm2.5 Pm1.0 Pm10 Tvoc Hcho Gas Analyzer Temperature Humidity Aqi Measuring
Meter
US$ 24-30
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Factory Supply Mini Desktop Pm2.5 LED Digital Display
Meter
Thermohygrometer Gas Analyzer
US$ 14-17
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Desktop Pm2.5 Pm1.0 Pm10 Detector
Air
Quality
Monitor Hcho Formaldehyde Tvoc Aqi
Meter
Multi-Function with Electrochemistry Sensor
US$ 29-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
New Design Wall Mount Gas Detector
Air
Quality
Monitor CO2 Pm2.5
Meter
with Alarm Temperature and Humidity
US$ 32-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Large LCD
Air
Quality
Meter
Mobile Phone WiFi Connection with History Records
US$ 54-65
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Wholesale LCD Screen Desktop
Air
Quality
Analyzer CO2 Pm2.5 Hcho Tvoc
Meter
US$ 55-70
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Desktop CO2 Detector CO2 Digital Sensor
Air
Quality
Monitor Carbon Dioxide
Meter
with Humidity and Temperature for School Classrooms
US$ 17-20
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
WiFi
Air
Quality
Monitor Pm2.5 CO2
Meter
Hot Sale in Europe Countries Local Market Germany Spain
US$ 42-48
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Indoor
Air
Quality
Monitor Carbon Dioxide CO2 Detector Pm2.5 Pm1.0 Pm10
Meter
Temperature Humidity
Meter
with CO2 Alarm Function
US$ 22-28
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Multi-Functional
Air
Quality
Monitor Indoor CO2 Detector Pm2.5 Pm1.0 Pm10 Temperature Humidity
Meter
with Carbon Dioxide Alarm Function
US$ 22-28
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Indoor
Air
Quality
Monitor Carbon Dioxide CO2 Detector Temperature Humidity
Meter
with CO2 Alarm Function
US$ 17-20
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
7 in One Multi-Function
Air
Quality
Monitor Carbon Dioxide Detector CO2 Pm2.5 Pm1.0 Pm10 Aqi Humidity Temperature
Meter
US$ 29-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
High Accuracy 3-in-1 Pm2.5
Meter
with Temperature Humidity Dust
US$ 14.5-17
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Portable
Particulate Matter Pm2.5 Dust Sensor
Meter
with Pm2.5 Alarm Tuya WiFi
US$ 14.65-18
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Mini Indoor CO2
Meter
Ndir Sensor ABS USB Charging
Air
Quality
Monitor
US$ 14.8-18
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Multi-
Air
Quality
Monitor Tester Analyzer CO2
Meter
Indoor
Air
Pollution
US$ 50-60
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
2023 New LCD
Air
Quality
Monitor Detector Formaldehyde Pm2.5/1.0/10 Tvoc Temperature Humidity Aqi
Meter
for Indoor Use
US$ 24-30
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Air
Quality
Monitor CO2 Hcho Tvoc Gas Detector Analyzer
Meter
with USB Charger
US$ 450-3000
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yuante Technology Co., Ltd.
Video
Desktop Multi-Function CO2
Meter
Air
Quality
Monitor Pm2.5 Pm1.0 Pm10 Tvoc Aqi Detector Indoor with Alarm Reminding
US$ 39-47
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
400-5000ppm Carbon Dioxied Detector Indoor
Air
Quality
Monitor Gas Detector Desktop CO2
Meter
Type-C Charging Port
US$ 18-23
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Portable
3 in 1 Temperature Humidity with LED Screen Pm2.5 Dust
Meter
US$ 12.65-16
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Yuya WiFi Indoor
Air
Quality
Detector CO2 Carbon Dioxide Detector Decibel
Meter
Noise
Meter
with Temperature and Humidity
US$ 36-50
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Portable
3-in-1 Sensitive Co Gas Detector Carbon Monoxide
Meter
for Gas Leak Electronic Measuring Instrument
US$ 13.5-18
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Mini Carbon Dioxide
Meter
with Alarm Function Ndir Sensor Rechargeable CO2 Temperature and Humidity Detector
US$ 19-23
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
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