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Pollution Sensor

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Henan Fosen Electronics Technology Co., Ltd.
Henan, countryFlag CN
4.8/5
3 yrs
Contact supplier
On-time delivery
94%
Reorder rate
<15%
Response time
≤5h
Online revenue
US $30,000+
Main products
Environmental Sensors
Gas Analyzers
Temperature Instruments
Other Sensors
Air Quality Monitor
Liquid Level Sensors
$6.50
Min. order: 1 piece
$689
Min. order: 1 piece
$68
Min. order: 1 piece
$689
Min. order: 1 piece
$689
Min. order: 1 piece
1/3
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Zhengzhou Yunfeng Iot Technology Co., Ltd.
Henan, countryFlag CN
5.0/5
1 yr
Contact supplier
On-time delivery
96%
Reorder rate
16%
Response time
≤1h
Online revenue
US $9,000+
Main products
Air Quality Monitor
Gas Analyzers
Temperature Instruments
Testing Equipment
Soil Tester
Water Quality Tester
$559-589
Min. order: 1 piece
$559-589
Min. order: 1 piece
$29-34
$559-589
Min. order: 1 piece
$29-34
1/3
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Shenzhen Zhenniu Innovation Co., Ltd.
Guangdong, countryFlag CN
4.5/5
3 yrs
Contact supplier
On-time delivery
98%
Reorder rate
<15%
Response time
≤4h
Online revenue
US $10,000+
Main products
Air Quality Monitor
Industrial Metal Detectors
Gas Analyzers
Temperature Instruments
PH Meters
Other Electronic Measuring Instruments
$12.10
Min. order: 5 pieces
$62-68
Min. order: 10 pieces
$15
Min. order: 1 piece
$15.90-17.90
Min. order: 5 pieces
$27-31
Min. order: 5 pieces
1/1
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MICROJET TECHNOLOGY CO., LTD.
Taiwan, countryFlag TW
14 yrs
Contact supplier
On-time delivery
100%
Reorder rate
-
Response time
≤21h
Online revenue
-
Main products
Ink Cartridges
Pumps
Other Packaging & Printing Services
Environmental Sensors
Air Quality Monitor
Commercial Air Purifiers
$18
Min. order: 1000 pieces
$18
Min. order: 1000 pieces
$18
Min. order: 1000 pieces
$18
Min. order: 1000 pieces
$18
Min. order: 1000 pieces
1/1
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Henan Oceanus Import & Export Trading Co., Ltd.
Henan, countryFlag CN
5.0/5
1 yr
Contact supplier
On-time delivery
88%
Reorder rate
25%
Response time
≤4h
Online revenue
US $10,000+
Main products
Gas Analyzers
Air Quality Monitor
Testing Equipment
Hardness Testers
$2,398-2,598
Min. order: 1 unit
$2,396-2,693
Min. order: 1 unit
$3,265-3,569
Min. order: 1 unit
$35-48
Min. order: 1 piece
$4,369-4,896
Min. order: 1 unit
No supplier images available
0
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Protech International Group Co., Ltd.
Guangdong, countryFlag CN
4.8/5
9 yrs
Contact supplier
On-time delivery
100%
Reorder rate
22%
Response time
≤13h
Online revenue
US $10,000+
Main products
Gas Analyzers
Temperature Instruments
Air Quality Monitor
Other Test Instruments
Testing Equipment
Smoke Detectors
$31
Min. order: 40 pieces
$53.73
Min. order: 1 piece
$38
Min. order: 40 pieces
$53.85
Min. order: 5 pieces
$29.85
Min. order: 3 pieces
1/3
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Shenzhen Safewill Technology Co., Ltd.
Guangdong, countryFlag CN
5.0/5
4 yrs
Contact supplier
On-time delivery
100%
Reorder rate
27%
Response time
≤1h
Online revenue
US $150,000+
Main products
Gas Analyzers
Air Quality Monitor
Temperature Instruments
Anemometer
Speed Measuring Instruments
Gauges
$700
Min. order: 1 piece
$3,150
Min. order: 1 piece
$3,680
Min. order: 1 piece
$3,850
Min. order: 1 piece
$3,150
Min. order: 1 piece
1/3
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Shenzhen Safewill Technology Co., Ltd.
Guangdong, countryFlag CN
4.8/5
4 yrs
Contact supplier
On-time delivery
98%
Reorder rate
<15%
Response time
≤1h
Online revenue
US $210,000+
Main products
Gas Analyzers
Air Quality Monitor
Temperature Instruments
Speed Measuring Instruments
Testing Equipment
PH Meters
$3,850
Min. order: 1 piece
$2,500
Min. order: 1 piece
$253.80-1,179.90
Min. order: 1 piece
$3,850
Min. order: 1 piece
$3,850
Min. order: 1 piece
1/3
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Fronttech (beijing) Limited
Beijing, countryFlag CN
1 yr
Contact supplier
On-time delivery
100%
Reorder rate
-
Response time
≤1h
Online revenue
-
Main products
Environmental Sensors
Air Quality Monitor
Gas Analyzers
Data Acquisition
Ultrasonic Sensors
Temperature Sensors
$2,299-2,699
Min. order: 1 set
$2,899-3,399
Min. order: 1 set
$2,899-3,399
Min. order: 1 set
$1,099-1,399
Min. order: 1 set
$749-889
Min. order: 1 set
1/3
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EASEMIND TECHNOLOGY LIMITED
HK, countryFlag HK
5.0/5
12 yrs
Contact supplier
On-time delivery
100%
Reorder rate
<15%
Response time
≤3h
Online revenue
US $10,000+
Main products
Temperature Instruments
Alarm Systems
Gas Analyzers
Level Measuring Instruments
GPS Tracker
Environmental Sensors
$50-200
Min. order: 1 set
$50-200
Min. order: 1 set
$50-200
Min. order: 1 set
$50-150
Min. order: 1 set
$50-150
Min. order: 1 set
1/3
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Hunan Gri Instrument Co., Ltd.
Hunan, countryFlag CN
4.9/5
12 yrs
Contact supplier
On-time delivery
100%
Reorder rate
23%
Response time
≤1h
Online revenue
US $60,000+
Main products
Gas Analyzers
Air Quality Monitor
Industrial Metal Detectors
Other Electronic Measuring Instruments
$2,860
Min. order: 1 piece
$3,333
Min. order: 1 piece
$3,283
Min. order: 1 piece
$169
Min. order: 1 piece
$383
Min. order: 1 piece
1/3
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Shanghai Boqu Instrument Co., Ltd.
Shanghai, China, countryFlag CN
4.8/5
8 yrs
Contact supplier
On-time delivery
96%
Reorder rate
26%
Response time
≤5h
Online revenue
US $100,000+
Main products
PH Meters
Other Test Instruments
Water Quality Tester
Level Measuring Instruments
Flow Meters
Concentration Meters
$399-599
Min. order: 1 set
$399-599
Min. order: 1 set
$9,999
Min. order: 1 piece
$260-360
Min. order: 1 set
1/3
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Shenzhen Zuan Ying Technology Trading Co., Ltd.
Guangdong, countryFlag CN
2.8/5
4 yrs
Contact supplier
On-time delivery
100%
Reorder rate
<15%
Response time
≤6h
Online revenue
US $4,000+
Main products
Microcontrollers and Processors, FPGA
Electronics Stock
Environmental Sensors
Current Sensors
LCD Monitors
Other Sensors
$88.40
Min. order: 1 piece
$88.40
Min. order: 1 piece
$1.95
Min. order: 10 pieces
$1
Min. order: 1 piece
$2.61
Min. order: 2 pieces
No supplier images available
0
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Shenzhen Shenchen Technology Co., Ltd.
Guangdong, countryFlag CN
4.9/5
6 yrs
Contact supplier
On-time delivery
100%
Reorder rate
<15%
Response time
≤2h
Online revenue
US $130,000+
Main products
Environmental Sensors
Other Sensors
Temperature Sensors
Safety Sensors
Gas Analyzers
Air Quality Monitor
$65
Min. order: 1 piece
$42
Min. order: 1 piece
$7
Min. order: 1 piece
$1.49-2.32
Min. order: 1 piece
$2.14
Min. order: 1 piece
1/3
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Weihai Gemho Digital Mine Technology Co., Ltd.
Shandong, countryFlag CN
4.7/5
7 yrs
Contact supplier
On-time delivery
100%
Reorder rate
<15%
Response time
≤2h
Online revenue
US $20,000+
Main products
Environmental Sensors
Testing Equipment
PH Meters
Soil Tester
Gas Analyzers
Other Sensors
$63
Min. order: 1 set
$50-63
Min. order: 1 set
$43-56.50
Min. order: 5 pieces
$63
Min. order: 1 piece
$1,221-1,440
Min. order: 1 set
1/3
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Shenzhen Week Technology Ltd.
Guangdong, countryFlag CN
12 yrs
Contact supplier
On-time delivery
100%
Reorder rate
-
Response time
≤7h
Online revenue
-
Main products
Other Sensors
Environmental Sensors
Liquid Level Sensors
Gas Analyzers
Ultrasonic Sensors
Flow Sensors
$1-10
Min. order: 1 piece
$45-47
Min. order: 1 piece
$470-550
Min. order: 1 piece
$25-30
Min. order: 1 piece
$3-5
Min. order: 1 piece
1/1
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Shenzhen Qianhuilai Technology Co., Ltd.
Guangdong, countryFlag CN
4.8/5
6 yrs
Contact supplier
On-time delivery
100%
Reorder rate
20%
Response time
≤6h
Online revenue
US $800+
Main products
Gas Analyzers
Air Quality Monitor
Digital Voice Recorders
Testing Equipment
Level Measuring Instruments
Radiation Detector
$50
Min. order: 1 piece
$50
Min. order: 2 pieces
$38-51
Min. order: 2 pieces
$55
Min. order: 2 pieces
$47
Min. order: 2 pieces
No supplier images available
0
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Guangdong Yiru Technology Culture Media Co., Ltd.
Guangdong, countryFlag CN
4.3/5
2 yrs
Contact supplier
On-time delivery
100%
Reorder rate
<15%
Response time
≤2h
Online revenue
US $20,000+
Main products
Gas Analyzers
HVAC Systems Parts
Air Quality Monitor
Other Lab Supplies
Testing Equipment
Laboratory Centrifuge
$69-81
Min. order: 1 set
$70-75
Min. order: 1 set
$81
Min. order: 1 set
$428-448
Min. order: 1 set
$42-48
Min. order: 1 set
No supplier images available
0
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Shenzhen Mingjingda Technology Co., Ltd.
Guangdong, countryFlag CN
4.6/5
3 yrs
Contact supplier
On-time delivery
100%
Reorder rate
22%
Response time
≤1h
Online revenue
US $20,000+
Main products
Other Electronic Components
Development Boards, Kits
Memory
Power Relays (Over 2 Amps)
Other Sensors
Sensor Modules, Kits
$0.55-0.62
Min. order: 10 pieces
$0.53-0.56
Min. order: 10 pieces
$0.64-0.68
Min. order: 10 pieces
$0.66-0.70
Min. order: 10 pieces
$0.56-0.60
Min. order: 10 pieces
1/3
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Shandong Renke Control Technology Co., Ltd.
Shandong, countryFlag CN
4.8/5
10 yrs
Contact supplier
On-time delivery
100%
Reorder rate
18%
Response time
≤5h
Online revenue
US $550,000+
Main products
Temperature Instruments
Other Sensors
Gas Analyzers
Environmental Sensors
Moisture Meters
PH Meters
$22-125
Min. order: 2 sets
$32
Min. order: 1 set
$15-105
Min. order: 1 piece
$15-105
Min. order: 1 piece
$32
Min. order: 1 piece
1/3

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