20,104 products found from 693  

Wholesale Electric Field Sensor

manufacturers & suppliers

Factory Price 5mm CDS Photoresistor Sensor

FOB Price: US $ 0.05 / Piece
Min. Order: 100000 Pieces
  • Resistance: Sensitive Resistor
  • Function for Resistance: CDS Photoresistor
  • Installation: DIP Resistor
  • Material: Ceramic and Metal
  • Packaging: Throught Hole
  • Type: Photoresistor

Photoresistor Ldr CDS 25mm Light-Dependent Resistor Sensor Arduino (MJ25549)

FOB Price: US $ 0.48-1 / Piece
Min. Order: 1 Piece
  • Resistance: Sensitive Resistor
  • Function for Resistance: CDS Photoresistor
  • Installation: DIP Resistor
  • Material: Ceramic and Metal
  • Packaging: Throught Hole
  • Type: Photoresistor

* Jc620-07 Pressure Sensor for Ggeneral Application, Pressure Transducer for Oil Fields, Industrial 4-20mA Pressure Transmitter

FOB Price: US $ 57-250 / Piece
Min. Order: 1 Piece
  • Type: Explosion-proof Pressure Transmitter
  • Structure Type: Diffused Silicon Pressure Transmitter
  • Measuring Medium: Gas Liquid Steam
  • Accuracy Grade: 0.25%,0.1%
  • Pressure range: -100kpa~0~5kpa~100MPa
  • IP Rating: IP68

Attendance Fingerprint Entry High Speed USB Fingerprint Sensor with Sdk

FOB Price: US $ 48-58.9 / Piece
Min. Order: 1 Piece
  • Voice Service: Without Voice Service
  • Clock: Without Clock
  • Color: Silver
  • Screen: Without Display
  • Communication Interface: USB
  • Fingerprint Capacity: No Limited

Flexible Rogowski Coil Sensor, Well Qualified to The External Magnetic Field

FOB Price: US $ 20 / Piece
Min. Order: 10 Pieces
  • Type: Current Transformer
  • Output Signal Type: Digital Output
  • Production Process: Integration
  • Material: Metal
  • Accuracy Grade: <1%
  • Application: Electronic, Instrument, Position Sensor

Motion Sensor for Automatic Gates From Qinuo

Min. Order: 500 Pieces
  • Application: Household Appliances, Automatic Doors
  • Signal Transmission: Radar
  • Type: Button
  • Certification: FCC, CE
  • Universal: Universal
  • Transmission Distance: Circle Field

Ppm-T232b Pressure Sensor for Oil Field

Min. Order: 1 Piece
  • Type: Normal Pressure Transmitter
  • Structure Type: Strain Gauge Pressure Transmitter
  • Measuring Medium: Liquid
  • Accuracy Grade: 0.5G
  • Pressure range: 0.001MPa~35MPa
  • IP Rating: IP65

Hall Current Sensor Used for Cabinet Box Measurement in New Energy Field

FOB Price: US $ 0.1-0.5 / Piece
Min. Order: 1 Piece
  • Type: Hall Type
  • Output Signal Type: Analog Output
  • Production Process: SemiConductor Integrated
  • Material: Plastic
  • Accuracy Grade: 0.7g
  • Application: Electromagnetic Water Heater, Photovoltaic Inverte

Inductive Promixity Sensor 6-36VDC Three-Wires NPN No 4mm Distance

FOB Price: US $ 1.7-2.5 / Piece
Min. Order: 1 Piece
  • Type: Magnetic Field
  • Principle: Magnetic Field
  • Wires: NPN (Three-Wires)
  • Standard: Standard
  • Application: Machinery Process Center
  • Certification: ISO, RoHS, CE

Fast Response Dia. 20mm Organic Glass Photoconductive Resistor Sensor Mj205 Series

FOB Price: US $ 0.38-0.6 / Piece
Min. Order: 1000 Pieces
  • Resistance: Sensitive Resistor
  • Function for Resistance: CDS Photoresistor
  • Installation: DIP Resistor
  • Material: Ceramic and Metal
  • Packaging: Throught Hole
  • Type: Photoresistor

Attendance Fingerprint Entry High Speed USB Optical Fingerprint Reader Sensor

FOB Price: US $ 48-58.9 / Piece
Min. Order: 1 Piece
  • Voice Service: Without Voice Service
  • Clock: Without Clock
  • Color: Silver
  • Screen: Without Display
  • Communication Interface: USB
  • Fingerprint Capacity: No Limited

512 Dpi Pixels Biometrics Access Control Fingerprint Sensor with USB

FOB Price: US $ 42-52 / Piece
Min. Order: 1 Piece
  • Type: Web Attendance System
  • Attendance Method: Card
  • Software System: WIN2000
  • Communication Mode: TCP/IP
  • Pixel Resolution: 512 Dpi (Average X,Y Over The Field)
  • 8-Bit Grayscale: 256 Levels of Gray

Pressure Sensor for Ggeneral Application, Pressure Transducer for Oil Fields, Industrial 4-20mA Pressure Transmitter Jc626

FOB Price: US $ 32-298 / Piece
Min. Order: 1 Piece
  • Type: Explosion-proof Pressure Transmitter
  • Structure Type: Ceramic Pressure Transmitter
  • Measuring Medium: Gas Liquid Steam
  • Accuracy Grade: 0.25% 0.5% 0.1%
  • Pressure range: -100kpa ~100MPa
  • IP Rating: IP65

Factory Supply: 12mm Ldr Photo Sensor (5-100k) Hw-Mj125 Series

FOB Price: US $ 0.178-0.25 / Piece
Min. Order: 1000 Pieces
  • Resistance: Sensitive Resistor
  • Function for Resistance: CDS Photoresistor
  • Installation: DIP Resistor
  • Material: Ceramic and Metal
  • Packaging: Throught Hole
  • Type: Photoresistor

Rectangular -Magnetic Prox. Switches NPN PNP No DC6-36V Magnetic Field Sensors

FOB Price: US $ 0.1 / Piece
Min. Order: 1 Piece
  • Type: Magnetic Proximity Switch
  • Principle: Magnetic
  • Wires: NPN PNP
  • Standard: Standard
  • Application: Position Sensor, Speed Sensor
  • Certification: ISO, RoHS, CE

* Vacuum Pressure Transducer Oil Field Pressure Sensor (JC627-28)

FOB Price: US $ 125-603 / Piece
Min. Order: 1 Piece
  • Type: Capacitive Pressure Sensor
  • Component: Mechanical Structure Type
  • For: Capacitive Pressure Transmitter
  • Output Signal Type: Analog Type
  • Production Process: Normal Wirewound
  • Material: Stainless Steel

Magnetic Proximity Switch Magnetic Field Sensors AC No DC/AC5-220V

FOB Price: US $ 0.1 / Piece
Min. Order: 1 Piece
  • Type: Magnetic Proximity Switch
  • Principle: Magnetic
  • Wires: Two-Wires
  • Standard: Standard
  • Application: Position Sensor, Speed Sensor
  • Certification: ISO, RoHS, CE

512 Dpi Pixels Biometrics Access Control Optical Fingerprint Reader Sensor with USB

FOB Price: US $ 42-52 / Piece
Min. Order: 1 Piece
  • Type: Web Attendance System
  • Attendance Method: Card
  • Software System: WIN2000
  • Communication Mode: TCP/IP
  • Pixel Resolution: 512 Dpi (Average X,Y Over The Field)
  • 8-Bit Grayscale: 256 Levels of Gray

Compass Module Pass Three-Axis Magnetic Field Sensor Promotions

FOB Price: US $ 0.1 / Piece
Min. Order: 5 Pieces
  • Usage: Telephone, Computer, Workstation, Server, Mobile phone, Laptop
  • Type: Wired
  • Support Network: GSM
  • Information content: Data
  • Certification: ISO, RoHS
  • Condition: New

20mm Outdoor Ldr Photo Sensor/Light Sensor Mj20528 (20-30KOHM)

FOB Price: US $ 0.38-0.45 / Piece
Min. Order: 1000 Pieces
  • Resistance: Sensitive Resistor
  • Function for Resistance: CDS Photoresistor
  • Installation: DIP Resistor
  • Material: Ceramic and Metal
  • Packaging: Throught Hole
  • Type: Photoresistor

Inductive Proximity Switch 6-36VDC Three-Wires DC PNP Normally Close Sensor with 4mm Detection Distance

FOB Price: US $ 1.6-2.5 / Piece
Min. Order: 1 Piece
  • Type: Magnetic Field
  • Principle: Magnetic Field
  • Wires: PNP (Three-Wires)
  • Standard: Standard
  • Application: Machinery Process Center
  • Certification: ISO, RoHS, CE

Free Sample 11mm Diameter Photoresistance Ldr Sensor for Photoelectric Control

FOB Price: US $ 0.5 / Piece
Min. Order: 1000 Pieces
  • Resistance: Sensitive Resistor
  • Function for Resistance: CDS Photoresistor
  • Installation: DIP Resistor
  • Material: Ceramic and Metal
  • Packaging: Throught Hole
  • Type: Photoresistor

Bedford Multi-Function Good Quality Pressure Transducer/Sensor

Min. Order: 1 Piece
  • Component: Mechanical Structure Type
  • For: Strain Gauge Pressure Transmitter
  • Output Signal Type: Analog Type
  • Production Process: Normal Wirewound
  • Material: Stainless Steel
  • Thread Type: G

Inductive Proximity Sensor (ITF3-3005LA) 6-36VDC Two-Wires DC 5mm Detection Distance

FOB Price: US $ 2-3 / Piece
Min. Order: 1 Piece
  • Type: Magnetic Field
  • Principle: Magnetic Field
  • Wires: Two-Wires
  • Standard: Standard
  • Application: Machinery Process Center
  • Certification: ISO, RoHS, CE

Good Reliability 20mm Diamater Photocell Sensor for Photoelectric Control

FOB Price: US $ 0.5 / Piece
Min. Order: 1000 Pieces
  • Resistance: Sensitive Resistor
  • Function for Resistance: CDS Photoresistor
  • Installation: DIP Resistor
  • Material: Ceramic and Metal
  • Packaging: Throught Hole
  • Type: Photoresistor

Inductive Proximity Switch (IT18-3008NA) 6-36VDC Three-Wires DC NPN Normally Open Sensor with 8mm Detection Distance

FOB Price: US $ 2-3 / Piece
Min. Order: 1 Piece
  • Type: Magnetic Field
  • Principle: Magnetic Field
  • Wires: NPN (Three-Wires)
  • Standard: Standard
  • Application: Machinery Process Center
  • Certification: ISO, RoHS, CE

Pressure Sensor Model Oil Field Pressure Sensor

FOB Price: US $ 50-100 / Piece
Min. Order: 1 Piece
  • Type: Piezoresistive Pressure Sensor
  • Component: Mechanical Structure Type
  • For: Diffused Silicon Pressure Transmitter
  • Output Signal Type: Analog Type
  • Production Process: Integration
  • Material: Stainless Steel

20mm Indoor Ldr Photo Sensor/Light Sensor Mj20528 (20-30KOHM)

FOB Price: US $ 0.38-0.45 / Piece
Min. Order: 1000 Pieces
  • Resistance: Sensitive Resistor
  • Function for Resistance: CDS Photoresistor
  • Installation: DIP Resistor
  • Material: Ceramic and Metal
  • Packaging: Throught Hole
  • Type: Photoresistor

Inductive Proximity Switch 6-36VDC Three-Wires DC NPN Normally Open Sensor with 5mm Detection Distance

FOB Price: US $ 2-3 / Piece
Min. Order: 1 Piece
  • Type: Magnetic Field
  • Principle: Magnetic Field
  • Wires: NPN (Three-Wires)
  • Standard: Standard
  • Application: Machinery Process Center
  • Certification: ISO, RoHS, CE

5mm Photocell Ldr Sensor CDS for Light Control Hw-Mj55 Series

FOB Price: US $ 0.035-0.05 / Piece
Min. Order: 1000 Pieces
  • Resistance: Sensitive Resistor
  • Function for Resistance: CDS Photoresistor
  • Installation: DIP Resistor
  • Material: Ceramic and Metal
  • Packaging: Throught Hole
  • Type: Photoresistor
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