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Wholesale Sensor And Detector
4,056
products found
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Wholesale
Smart LED Desktop Pm2.5 Dust
Detector
Real-Time Monitoring Laser
Sensor
Analyzer
US$ 16.5-17.5
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Portable Skz1050-Nitrogen Trifluoride NF3 Gas
Detector
Gas
Sensor
Gas Analyzer Device Gas Leak Alarm
Detector
US$ 1068.5-1187.5
/ Set
1 Set
(Min. Order)
Start Order
SKZ International Co., Ltd.
Video
Fixed Online H2 Hydrogen Gas
Detector
H2 Gas
Sensor
0-1000ppm Gas Leak
Detector
US$ 350-1500
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yuante Technology Co., Ltd.
Video
Gas
Sensor
Detector
Gas
Detectors
US$ 28-30.1
/ Piece
1 Piece
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Video
Smart
Sensor
Handheld Gas
Detector
for Air Conditioning Systems
US$ 18.5-25
/ pieces
5 pieces
(Min. Order)
Start Order
Fuzhou Hedao Trade Co., Ltd.
Fixed Ammonia Gas Nh3 Electrochemical Gas
Sensor
Transmitter
Detector
(MT005)
US$ 100-200
/ Piece
1 Piece
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Hld-100+ Halogen /Gas
Sensor
Corona Style Leak
Detector
US$ 60-80
/ Piece
20 Pieces
(Min. Order)
Start Order
Jinan Retekool Inc
Sentec Sem328 Best Selling Multi in One Gas
Detector
with Display
and
Alarm Gas
Sensor
US$ 78-88
/ Piece
1 Piece
(Min. Order)
Start Order
Chengdu Sentec Technology Co., Ltd.
Video
Fire
Sensor
Flame Gas Smoke Alarm
Detector
US$ 3-5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
Standard Universal IR Photocell Photocontrol
Sensor
Detector
Pair Yet609
US$ 3.8-5
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
Intelligent Air Quality Monitor Infrared Ndir
Sensor
CO2 Meter Gas Analyzer Air Pollution
Detector
US$ 20-23
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Carbon Monoxide
Sensor
Detector
Portable Carbon Monoxide
Detector
US$ 18-20
/ Piece
1 Piece
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Video
Laser
Detector
Sensor
Detector
in 4 Gas 1
US$ 200-250
/ Piece
10 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Video
Laser
Detector
Sensor
Carbon Monoxide Gas
Detector
US$ 200-250
/ Piece
10 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Video
Greenhouse Hydroponics Air Quality Ventilation Gas Meter Analyzer Carbon Dioxide
Sensor
CO2
Detector
US$ 49.6-62.7
/ Piece
1 Piece
(Min. Order)
Start Order
Kunshan Ast Optoelectronics Co., Ltd
Video
Veinasa-Nvoc Tvoc
Sensor
OEM
Detector
Ambient Air Quality Monitoring Station Voc Gas No2 with Radiation Shield
US$ 245-289
/ Piece
1 Piece
(Min. Order)
Start Order
Sichuan Weinasa Technology Co., Ltd.
Video
High Precision with Europe
Sensor
Co H2s Nh3 Gas Leak
Detector
US$ 300-5000
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yuante Technology Co., Ltd.
Video
WiFi Smart Gas Leakage Fire Security
Detector
Gas Combustible Alarm
Sensor
US$ 14-16
/ Piece
1 Piece
(Min. Order)
Start Order
WENZHOU NOVA NEW ENERGY CO., LTD.
Video
Smart
Sensor
Gas
Detector
4 In1 Gas Monitor O2 H2s Co Lel
US$ 109-120
/ pieces
5 pieces
(Min. Order)
Start Order
Fuzhou Hedao Trade Co., Ltd.
Video
Multi Installation Methods Gas Alarm Semiconductor
Sensor
Home Alarm Home
Detector
Gas
US$ 8-9
/ Piece
100 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Video
High Precision CO2 Ndir
Sensor
Wall Mounted Pm2.5 Monitoring System with a Good Price Gas
Detector
US$ 48-55
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Build in Plant Type Dual Channel Ndir
Sensor
Gas Analyzer CO2
Detector
with Alarm
US$ 49.6-62.7
/ Piece
1 Piece
(Min. Order)
Start Order
Kunshan Ast Optoelectronics Co., Ltd
Video
Wholesales
Smoke
Detector
CO, Flame, Gas Alarm Home Security
US$ 3-6
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
Ash3
Detector
Independent Arsenide Gas
Sensor
Warning-up High Sensitive Poisoning Alarm
Detector
US$ 300-5000
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yuante Technology Co., Ltd.
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Category
Instruments & Meters
Gas Analyzer
Other Instruments & Meters
Security & Protection
Alarm
Probe, Sensor
Fire Alarm & Smoke Detector
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Product Features
Usage
Gas
Signal Transmission
Wireless Alarm
Working Mode
Active
Certification
DOT
CE
ISO
FCC
RoHS
MUTCD
ASTM
CCC
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Working Principle
Electro-Optical Type
Electromagnetic
Alarm Volume (within 1m)
≥80dB
≥90dB
≥100dB
≥110dB
Receive Frequency
315MHz
433.92MHz
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