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contact sensor
6,000+ factories verified
Ningbo Sentek Electronics Co., Ltd.
21 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wireless Smart Home Door Sensor ABS Magnetic Contact for Home Security
US$
4.00
-
10.00
100 Pieces
(MOQ)
Concealed Type Normal Close Magnetic Contact Door Sensor
US$
1.24
1,000 Pieces
(MOQ)
Wired Door Magnetic Contact Ball Hidden Window Sensor for Door
US$
0.80
10,000 Pieces
(MOQ)
Magnetic Contact Switches Recessed Mounted Door Sensor (BR-1014)
US$
0.65
-
0.88
1,000 Pieces
(MOQ)
1/4
Jiangsu Stord Sensing Technology Co., Ltd.
8 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Chinese Manufacturer Non - Contact Inductive Proximity Sensor for Metal Detection
US$
2.35
-
2.94
10 Pieces
(MOQ)
Professionally Designed Fast Response Proximity Sensor Non-Contact Position Sensors for Position Detection
US$
5.15
-
5.88
10 Pieces
(MOQ)
Professionally Designed Widely Used Inductive Sensor Non-Contact Position Sensors for Real-Time Control
US$
2.65
-
2.94
10 Pieces
(MOQ)
Lightweight Inductive Sensor Non-Contact Proximity Switch Sensor for Detecting Metal
US$
3.82
-
4.12
10 Pieces
(MOQ)
1/4
Hangzhou Zheda Jingyi Electromechanical Technology Corporation Limited
33 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Magnetostrictive Linear Position Sensor Non-Contact Magnetic Displacement Sensor for Mining Machinery
US$
85.00
-
1,150.00
1 Piece
(MOQ)
Magnetic Cylinder Position Sensor Non-Contact Displacement Sensor Linear Position Sensor with CE Certification
US$
450.00
-
1,150.00
1 Piece
(MOQ)
Tec Non-Contact Magnetostrictive Lvdt Displacement Sensor with M16 Connector
US$
85.00
-
1,150.00
1 Piece
(MOQ)
Durable Non-Contact Linear Displacement Sensor for Construction Equipment
US$
85.00
-
1,150.00
1 Piece
(MOQ)
1/4
Shenzhen E-5continents Co., Ltd.
25 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wireless Motion Sensor Magnetic Contacts for Garage Roller Doors
US$
3.50
-
5.00
10 pieces
(MOQ)
5C-36 Metal Door Sensor Flush-Mounted Magnetic Contacts Made with Durable ABs Plastic
US$
0.90
-
1.30
100 pieces
(MOQ)
Premium Magnetic Contact Door Sensor for Flush-Mounted Metal and Plastic Applications
US$
0.99
-
1.10
100 pieces
(MOQ)
Advanced Magnetic Contact Sensor for Home Security Systems
US$
2.10
-
2.50
100 pieces
(MOQ)
1/4
Xiamen Xinde Internet of Things Technology Co., Ltd
Send Inquiry
Non-Contact Oil Tank Diesel Fuel Ultrasonic Liquid Level Sensor Custom
US$
75.55
-
89.29
10 Pieces
(MOQ)
Reliable RS485 Advanced Non-Contact Ultrasonic Oil Level Sensor for Fleet Monitoring
US$
61.81
-
75.55
10 Sets
(MOQ)
High-Precision Non-Contact Level Sensor Water Level Gauge
US$
75.55
-
89.29
10 Pieces
(MOQ)
Bottom Installation High-Precision Non-Contact Liquid Level Ultrasonic Fuel Sensor
US$
103.02
-
116.76
10 Pieces
(MOQ)
1/4
Huaibei Huadian Automation Technology Co., Ltd.
12 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Non-Contact Water Level Transmitter Gauge Radar Level Sensor Instrument for Oil and Fuel Tank Indicator Controller Liquid Digital River Depth RS485
US$
568.00
1 Piece
(MOQ)
80GHz Radar Level Transmitter Non Contact Water Level Sensor Guided Wave for Fuel Oil Tanks Gauge Measurement 4 20mA Powder IoT Wireless Silo Liquid
US$
200.00
-
1,000.00
1 Piece
(MOQ)
Silo Level Measuring Instruments Non Contact 10 Meters Grain Tank Level Sensor
US$
568.00
1 Piece
(MOQ)
Non Contact 10 Meters Tank Level Sensor Silo Level Measuring Instruments
US$
568.00
1 Piece
(MOQ)
1/4
Anhui Huazhong Industrial Control Intelligent Equipment Co., Ltd.
Send Inquiry
Guided Wave Radar Level Transmitter Sensor Probe Detector Gauge Water Tank Level Sensor for Liquid Oil Fuel River Solid Dust Switch Non-Contact 80GHz
US$
200.00
-
1,000.00
1 Piece
(MOQ)
Ultrasonic Level Sensor Ultrasonic Level Transmitter Detector Probe Water Tank Level Sensor Indicator for Liquid Oil Fuel Sonic Water Level Meter Non Contact
US$
50.00
-
1,000.00
1 Piece
(MOQ)
Hall Effect Current Transducer Automotive Current Transducer Current Transducer 50A Non Contact DC Current Sensor Dcct Sensor
US$
30.00
1 Piece
(MOQ)
Water Height Sensor Water Tank Water Level Sensor Non Contact Level Switch Magnetrol Guided Wave Radar
US$
200.00
-
1,000.00
1 Piece
(MOQ)
1/4
Wuxi Baiyida Electromechanical Technology Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Biedas-D30140A Great Price Non-Contact Type 300-1400 Temperature Range Infrared Temperature Sensor
US$
500.00
-
597.00
1 Set
(MOQ)
Byd50K1 0~500º C K-Type Thermocouple Infrared Temperature Sensor Non Contact
US$
121.00
1 Piece
(MOQ)
Byd10AC 0-100 Degree Temperature Transmitter Industrial Non-Contact Infrared Temperature Sensor
US$
37.00
-
57.00
1 Piece
(MOQ)
Biedas 40cc/40ccf Cheap Price Non-Contact Digital Laser LCD Infrared Temperature Sensor
US$
37.00
-
57.00
1 Piece
(MOQ)
1/4
Sibo.X Industrial Co., Ltd.
5.0
Send Inquiry
Water Liquid Depth Non-Contact Level Sensor Fuel Oil Ultrasonic Level Sensor
US$
70.00
-
120.00
1 Piece
(MOQ)
Non-Contact Liquid Level Transmitter Ultrasonic Fuel Level Sensor
US$
99.00
-
480.00
1 Piece
(MOQ)
Non-Contact Radar Level Transmitter Solid 80GHz Radar Level Sensor
US$
99.00
-
480.00
1 Piece
(MOQ)
River Non Contact Radar Water Level Measuring Instrument Sensor
US$
99.00
-
480.00
1 Piece
(MOQ)
1/4
Hunan Firstrate Sensor Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
FSTRD-905 non contact radar distance level sensor 10m 20m
US$
162.00
-
178.00
1 Piece
(MOQ)
FST400-1000 Widely Used Non-Contact Magnetostrictive Sensor
US$
147.00
-
390.00
1 Piece
(MOQ)
Hot Seller Firstrate FST600-405 1200C 4-20 Ma Non-Contact IR Sensor
US$
62.00
-
152.00
1 Piece
(MOQ)
High Accuracy Non-Contact Magnetostrictive Sensor with Circular Magnetic Ring
US$
120.00
-
270.00
1 Piece
(MOQ)
1/4
Nanjing Hangjia Electronic Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
80GHz Radar Hart 4-20mA RS485 Non-Contact Level Sensor
US$
370.00
-
440.00
1 Piece
(MOQ)
Highjoin PT100 Temperature Sensor (Adhesive & Contact)
US$
10.00
-
20.00
5 Pieces
(MOQ)
Non-Contact Water Sewage Treatment Ultrasonic RS485 Relay Level Sensor
US$
110.00
-
180.00
1 Piece
(MOQ)
PT100 Round Hole Contact Type Temperature Sensor Hole Size Customization
US$
10.00
-
20.00
5 Pieces
(MOQ)
1/4
Shenzhen RPD Sensor Technology Co., Ltd
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Industrial Infrared Thermometer Pyrometer Temperature Sensor Adjustable Emissivity for Metals and Non-Metals Non-Contact Measurement
US$
35.00
-
45.00
1 Piece
(MOQ)
Customized Non-Contact Temperature Measurement Sensors Digital Laser Infrared Thermometer Pyrometer
US$
35.00
-
45.00
1 Piece
(MOQ)
Factory Industrial Infrared Non Contact Temperature Sensors with RS485 4-20mA Output
US$
35.00
-
45.00
1 Piece
(MOQ)
Rpd Non-Contact Temperature Measurement Sensors RS485 Output for Industrial Use
US$
35.00
-
45.00
1 Piece
(MOQ)
1/4
Holykell Technology Company Limited
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Holykell Non Contact RS485 Ultrasonic Water Tank Level Sensor Contactless Level Sensor
US$
76.80
-
99.00
1 Piece
(MOQ)
No-Contact 4-20mA Ultrasonic Water Level Sensor
US$
199.00
-
299.00
1 Piece
(MOQ)
Non Contact Ultrasonic Distance Fuel Oil Water Gasoline Level Transducer Sensor
US$
360.00
-
380.00
1 Piece
(MOQ)
New Design Non Contact Liquid Ultrasonic Level Tank Depth Measurement Sensor
US$
76.80
-
99.00
1 Piece
(MOQ)
1/4
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
10 yrs
·
4.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Mini Capacitive Contactless Non Contact Level Sensor for Plastic Tanks
US$
5.50
-
7.50
10 Pieces
(MOQ)
Mini Liquid Capacitive Non Contact Level Sensor for Plastic Tanks
US$
5.50
-
7.50
10 Pieces
(MOQ)
Factory Directly Sale Non Contact Level Sensor
US$
5.50
-
7.50
10 Pieces
(MOQ)
Special Circuit Technology Non Contact Level Sensor for Electric Water Heater
US$
5.50
-
7.50
10 Pieces
(MOQ)
1/4
Shenzhen Huiyan Precision Technology Co., Ltd.
16 yrs
·
Trading Company
Send Inquiry
Keyence Lj-G5001 Laser Displacement Controller with Lj-G030 2D Sensor Head High-Precision Non-Contact Profiling System for Industrial Measurement
US$
530.00
-
550.00
1 Piece
(MOQ)
Used Precitec Solarius HCl-4735as Chromatic Confocal Sensor High Precision Non Contact
US$
430.00
-
450.00
1 Piece
(MOQ)
Solarius HCl-4735as Chromatic Confocal Sensor for Ultra-Precision Non-Contact Measurement
US$
360.00
-
400.00
1 Piece
(MOQ)
Solarius HCl-4735as Non-Contact Measurement Sensor for Surface Profiling
US$
362.00
-
402.00
1 Piece
(MOQ)
1/4
Atech Sensor Co., Ltd
5.0
Send Inquiry
Atech Non Contact Ultrasonic Level Meter Ultrasonic Level Sensor Liquid Level Meter
US$
49.00
-
199.00
1 Piece
(MOQ)
Factory Price RS485 4-20mA Non Contact Water Tank Fuel Oil Ultrasonic Liquid Level Sensor
US$
60.00
1 Piece
(MOQ)
Non Contact Wireless Long Distance Measuring Ultrasonic Water Level Sensor Transmitter
US$
21.00
-
25.00
5 Pieces
(MOQ)
Digital Integrated Ultrasonic Level Gauge 4-20mA Non-Contact Level Sensor
US$
49.00
-
199.00
1 Piece
(MOQ)
1/4
Kunshan Autofits Technology Co., Ltd.
5.0
Send Inquiry
New Original Keyence Gt-72A General Purpose Digital Contact Sensor Automation Industry Fast Shipping
US$
1.00
-
100.00
1 Piece
(MOQ)
New Original Keyence Gt-H22L General Purpose Digital Contact Sensor Gth22L Fast Shipping
US$
1.00
-
100.00
1 Piece
(MOQ)
New Original Keyence Gt2-P12 High-Accuracy Digital Contact Sensor Automation Industry Fast Shipping
US$
1.00
-
100.00
1 Piece
(MOQ)
New Original Keyence Gt2-71p High-Accuracy Digital Contact Sensor Automation Industry Fast Shipping
US$
1.00
-
100.00
1 Piece
(MOQ)
1/4
Jiangsu Aice Instrument Technology Co., Ltd.
6 yrs
·
5.0
·
Trading Company
Send Inquiry
Aice Tech Reliable Industry High Precision High Range Temperature Non Contact Type IR Infrared Sensor
US$
47.60
-
63.50
1 Piece
(MOQ)
Smartwater Level Sensor for Deep Wells
US$
22.50
-
31.70
1 Piece
(MOQ)
Aice Tech Advanced Non-Contact Liquid Level Sensor for Hazardous Areas
US$
205.00
-
260.00
1 Piece
(MOQ)
Reliable Well Depth Water Level Meter for Accurate Measurements
US$
38.10
-
52.40
1 Piece
(MOQ)
1/4
Hefei Brans Measuring And Controlling Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
10/20/30/50/100/200/500/1000/2000/5000 N. M Non-Contact Shaft to Shaft Strain Gauge Rotary Torque Sensor with High Rotary Speed (BTQ-408CHR)
US$
750.00
1 Piece
(MOQ)
Big Capacity Heavy Duty Non Contact Rotary Dynamic Torque Force Sensor (BTQ-408RTS2)
US$
750.00
1 Piece
(MOQ)
Non-Contact Shaft to Shaft Strain Gauge Rotary Torque Sensors with High Rotary Speed Support OEM (BTQ-408RTS)
US$
690.00
1 Piece
(MOQ)
Motor Rotating Factory High Quality Non-Contact Shaft Rotary Dynamic Torque Speeed Sensor Transducer 10nm 30nm 50nm 500nm (BTQ-408DM)
US$
690.00
1 Piece
(MOQ)
1/4
Shenzhen StarWSN Science & Technology Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Non-Contact Wireless Remote Doppler Monitor Water Flow Liquid Level Cod Sensor for Pipeline
US$
4,650.00
2 Sets
(MOQ)
Professional Non-Contact Radar-Based Liquid Level Water Level Sensor for Manhole
US$
350.00
2 Pieces
(MOQ)
RS485 Modbus Remote Radar Water Level Monitoring Liquid Level Sensor for Manhole
US$
1,100.00
2 Sets
(MOQ)
Wireless Monitoring Instrument Static Pressure Detector Water Level Sensor for Manhole Pipeline
US$
275.00
2 Pieces
(MOQ)
1/4
Ningbo Yoursensor Electronic Technology Co., Ltd.
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Yoursensor Advanced Non-Contact Combined Sensor for Smart Automatic Door Systems
US$
45.00
-
55.00
10 Pieces
(MOQ)
Yoursensor Presence&Foot Sensor Switch Combination No Contact Use for Hospital Door
US$
25.00
-
29.00
10 Pieces
(MOQ)
Yoursensor High Sensitivity and Non-Contact Combined Sensor for Automatic Doors
US$
45.00
-
55.00
10 Pieces
(MOQ)
High-Sensitivity Active Infrared Sensor for Automatic Door Control
US$
25.00
-
29.00
10 Pieces
(MOQ)
1/4
Shouguang Feitian Electronic Co., Ltd.
5.0
Send Inquiry
Contact Measurement Impact Resistant Chemical Resistant Water Meter Flow Sensor
US$
1.70
-
2.10
100 Pairs
(MOQ)
Non Contact Measurement Plastic Made Aging Resistant Water Meter Flow Sensor
US$
3.80
-
4.20
100 Pairs
(MOQ)
Non Contact Measurement Fluctuation Resistant Small Bore Compatible Water Meter Flow Sensor
US$
3.80
-
4.20
100 Pairs
(MOQ)
RF Interference Proof Anti Biofouling Non Contact Measurement Water Meter Flow Sensor
US$
3.80
-
4.20
100 Pairs
(MOQ)
1/4
Fibos Measurement Technology (Changzhou) Co., Ltd.
9 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Fibos Best Selling Non-Contact Rotating Torque Transducer Torque Sensors
US$
325.00
-
385.00
1 Piece
(MOQ)
5-5000n. M Dynamic Force Sensor Non-Contact Rotary Torque Sensor
US$
679.00
-
715.00
1 Piece
(MOQ)
500n. M Non Contact Dynamic Shaft to Shaft RS485 Torque Sensor
US$
499.00
-
520.00
1 Piece
(MOQ)
5-5000n. M Dynamic Force Sensor Non-Contact Rotary Torque Sensor
US$
780.00
-
800.00
1 Piece
(MOQ)
1/4
Jinan Deka Auto Technology Co., Ltd
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Non Contact Ultrasound Oil Level Sensor Adblue Sensor Ultrasonic Liquid Level Sensor Fuel Level Detection
US$
77.00
-
147.00
20 Pieces
(MOQ)
Made in China Ultrasonic Non-Contact Water Ue2000 Level Transmitter Floating Magnet Ultrasonic Level Sensor
US$
37.00
-
50.00
20 Pieces
(MOQ)
IP67 8m High Level Transmitter Floating Magnet Precision Non-Contact Ultrasonic Water Level Sensor Auto Spare Part
US$
37.00
-
50.00
20 Pieces
(MOQ)
Non-Contact Ultrasonic Level Sensor for Water and Fuel Measuring Supplier Auto Spare Part
US$
37.00
-
50.00
20 Pieces
(MOQ)
1/4
Shanghai Co-Fly Technology Co., Ltd.
17 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Co-Fly Custom-Manufactured High-Precision, Stable-Performance Non-Contact Automotive Expansion Tank Liquid Level Sensor- OEM/After Market
US$
2.00
10 Pieces
(MOQ)
Compact Hall Effect Switch Non-Contact Magnetic Detection Sensor Liquid Level Sensor
US$
2.00
10 Pieces
(MOQ)
Automotive Level Sensor Coolant / Expansion Tank Liquid Level Sensor OEM/ODM Customwide Compatibility- Suitable for Heavy Trucks, Light Trucks etc.
US$
2.00
10 Pieces
(MOQ)
Automotive Liquid Level Sensor with Quick Installation Design
US$
2.00
10 Pieces
(MOQ)
1/4
Wuhan Dikai Optoelectronics Technologies Co., Ltd.
Send Inquiry
Non Contact IR Temperature Sensor with High Cost Performance
Negotiable
1 Piece
(MOQ)
High Temperature Pyrometer up to 3000 Degree Nor Contact Measuring Temperature Sensor
Negotiable
1 Piece
(MOQ)
Non Contact Online High Quality Temperature Sensor with Popularity Among Factories, Fit for Long Distance Temperature Measurement
US$
1,288.00
-
3,388.00
1 Piece
(MOQ)
Fiber Optic Temperature Sensor for Non Contact High Temperature Measurement
Negotiable
1 Piece
(MOQ)
1/4
Cheemi Technology Co., Ltd.
8 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Precision Non-Contact Current Sensor with Reliable Analog Output
US$
26.00
-
38.00
1 Piece
(MOQ)
High Precision Non-Contact Current Sensor for Analog Signals
US$
26.00
-
38.00
1 Piece
(MOQ)
High Precision Non-Contact Current Sensor for Accurate Analog Measurements
US$
26.00
-
38.00
1 Piece
(MOQ)
Advanced Non-Contact Current Sensor for Precision Signal Detection
US$
26.00
-
38.00
1 Piece
(MOQ)
1/4
Jiangsu Jiechuang Science And Technology Co., Ltd.
21 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Precision 0.5%Fs Intelligent Integrated Radar Level Transmitter 4-20mA 80GHz High Frequency Non-Contact Water Level Sensor
US$
159.00
-
599.00
5 Pieces
(MOQ)
80GHz Radar Waterlevel Sensor Non-Contact Level Output Water Level Sensor
US$
159.00
-
599.00
5 Pieces
(MOQ)
Jc-52lb Best-Selling Non-Contact Guided Wave Radar to Make Radar Liquid Tank Level Gauge Sensor Transmitter
US$
159.00
-
599.00
5 Pieces
(MOQ)
80GHz Non-Contact Radar Level Transmitter Anti-Corrosion Tank Water Level Sensor 4-20mA RS485 0.1mm Accuracy IP67
US$
159.00
-
599.00
5 Pieces
(MOQ)
1/4
Dst (Shenzhen) Sensor Co., Ltd.
8 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Torque Load Cell 20nm 100nm Contact Rotating Torque Sensors Dynamic Rotary Transducer
US$
500.00
-
20,000.00
1 Piece
(MOQ)
Dyn-200 High Speed Edition 20nm 50nm 100nm Non Contact Torque Sensor
US$
500.00
-
20,000.00
1 Piece
(MOQ)
50000nm Rotational Digital Contact Shaft Rotary Measurement Device Dynamic Torque Sensor
US$
380.00
-
440.00
1 Piece
(MOQ)
Big Range Non-Contact Rotating Torque Sensors Torque Transducer Price
US$
430.00
-
450.00
1 Piece
(MOQ)
1/4
Focus Sensing and Control Technology Co., Ltd.
12 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Focusens Security System Window Reed Sensor Surface Mount 120V Contact Sensor Magnetic Switch
US$
1.00
-
4.00
100 Pieces
(MOQ)
ODM OEM SUS304 Reed Contact Type Switch Transmitter Sensor for Full Body Liquid Flow or Level
US$
1.50
-
4.50
50 Pieces
(MOQ)
ODM OEM Sensor Rtd PT100 PT1000 Temperature Detector Class a Element 3 Wires
US$
0.80
-
5.00
50 Pieces
(MOQ)
Ring Tongue Terminal 10K 3950 Thermistor Probe Frigidaire Surface Mount Ntc Temperature Sensor
US$
0.30
-
1.50
100 Pieces
(MOQ)
1/4
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