56,432 Humidity Detection Sensor
results from2,453 suppliers
Portable Multi Gas Lel O2 H2s Co Analyzer Combustible Gas Detector
US$ 124-197 / sets
Min. Order:1 sets
- After-sales Service: 24 Hours Online Service
- Warranty: 12 Months
- Brand: TES
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
Nkyf-Kp836 CD3 Portable Gas Detector Multi-Gas Analyzer for Mining Use
US$ 124-197 / sets
Min. Order:1 sets
- After-sales Service: 24 Hours Online Service
- Warranty: 12 Months
- Brand: TES
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
Nkyf-Kp836 CD3 Portable Multi-Gas Detector Optimized Analyzers for Gas Detection in Mining
US$ 124-197 / sets
Min. Order:1 sets
- After-sales Service: 24 Hours Online Service
- Warranty: 12 Months
- Brand: TES
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
Loop Sensor Fast Response Accurate Detection of Oversized Vehicles
US$ 32-38 / Piece
Min. Order:1 Piece
- Type: Sensor
- Usage: Metal
- Installation Mode: Built in
- Certification: CE, FCC, RoHS
- Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
- Self-Turning Range: 20-2000μh
DIY Loop Detector Offers Customizable Coil Shapes Instant Detection of Large Vehicles
US$ 32-38 / Piece
Min. Order:1 Piece
- Type: Sensor
- Usage: Metal
- Installation Mode: Built in
- Certification: CE, FCC, RoHS
- Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
- Self-Turning Range: 20-2000μh
Ao-02 Oxygen Concentration Sensor Oxygen Sensor Module Probe Electronic Components
US$ 13.7-14.85 / Piece
Min. Order:50 Pieces
- Type: Electrochemical Gas Sensor
- Conductivity Type: Surface Type
- Output Signal Type: Digital Type
- Production Process: Integration
- Material: Metal
- IP Rating: IP68
High Temperature 4-20mA Steam Pressure Transmitter Hot Water Pressure Sensor for Boiler, 3 Wires PT100 Temperature Sensor
US$ 11 / Piece
Min. Order:5 Pieces
- Installation Type: Whorl of Fingerprint
- Sensing Type: Resistive
- Contact: Contact
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: 304/316
Tzone Wireless WiFi Bluetooth Temperature Humidity Sensor
US$ 8.5-13 / Piece
Min. Order:20 Pieces
- Customized: Customized
- Certification: RoHS, CE, ISO, CCC
- IP Rating: IP54
- Temperature Range: -30ºC to 60ºC
- Battery: 1X Cr2450included
- Battery Life: 300 Day (Depends on The Mode of Operation, Can Rep
RS485 4-20mA Dissolved Carbon Dioxide CO2 Sensor for Aquaculture Beverage
US$ 149.9-167.9 / pieces
Min. Order:1 pieces
- Selling Units: Single Item
- Packaging Details: Carton
- Cable Length: 5m Standard or Cusomize
- Measuring Range: 0~2000ppm
- Material: ABS
- Place of Origin: Beijing, China
High-Performance Fs-V32 Multi-Functional Electronic Fs Series Sensor Digital Fiber Optic
US$ 49 / Piece
Min. Order:1 Piece
- Voltage Type: DC Voltage
- Measuring Principle: Hall Type
- Output Signal Type: Digital Type
- Production Process: Integration
- Material: Stainless Steel
- Accuracy Grade: 1.0G
3-in-1 Air Quality Sensor with Pm2.5 Temp and Hum Readings and LED Screen
US$ 14.5-17 / Piece
Min. Order:2 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Dienmern
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
K60-V Handheld Lel Gas Sensor Approved by CE
US$ 89-890 / Piece
Min. Order:1 Piece
- Brand: Kelisaike
- Customized: Customized
- Portable: Portable
- Certification: CE
- Gas: Co, H2s, O2, Lel and Vocs
- Type: Electrochemical Gas Analyzer
Professional 400-5000ppm Carbon Dioxide Ndir CO2 Sensor for Industry Home Air Quality
US$ 8.4-9.75 / pieces
Min. Order:1 pieces
- Type: Infrared Gas Sensor
- Output Signal Type: Digital Type
- Material: Metal
- Sensitivity: High
- Customized: Customized
- Product Name: Carbon Dioxide Gas Sensor
Jpt Ao-02 Oxygen Concentration Sensor Suitable for Automobile, Industry and Medical Equipment
US$ 13.7-14.85 / Piece
Min. Order:50 Pieces
- Type: Electrochemical Gas Sensor
- Conductivity Type: Surface Type
- Output Signal Type: Digital Type
- Production Process: Integration
- Material: Metal
- IP Rating: IP68
High-Sensitivity Capacitive Label Sensor for Packaging Machines, with NPN+PNP Output
US$ 110-150 / Piece
Min. Order:1 Piece
- Type: Capacitive Label Sensor
- Principle: Capacitive
- Wires: NPN+PNP
- Standard: Standard
- Application: Automatic Label Machine
- Size: See Dimension
Presence Sensor 24 GHz mm Wave Radar Motion Presence Detector Radar Sensor
US$ 13.5-27.14 / Piece
Min. Order:2 Pieces
- Function Type: Infrared Range and Communication System
- Detection Type: Person
- Output Signal Type: Digital Type
- Production Process: SemiConductor Integrated
- Material: ABS+PC
- IP Rating: IP20
New Tech PSE-Pm Series 10m Polarized Reflection Laser Photoelectric Optical Proximity Sensor NPN PNP No Nc 12V 24V with CE UL
US$ 26.55-42.28 / Piece
Min. Order:1 Piece
- Type: Infrared Sensor Switch
- Principle: Photoelectric
- Wires: Four Wires
- Standard: Standard
- Application: Industrial Automation
- Size: 32.5*20*10.6mm
High Temperature 4-20mA Steam Pressure Transmitter Hot Water Pressure Sensor for Boiler
US$ 18-35 / Piece
Min. Order:1 Piece
- Type: Integrated Temperature Transmitter
- Measuring Medium: Oil Fuel Level
- Accuracy: 0.5
- IP Rating: IP65
- Certification: CE
- Customized: Customized
Aof1000 Long Term Ultrasonic Oxygen Sensor Oxygen Gas Concentration Flow Sensor Module
US$ 10-12 / Piece
Min. Order:10 Pieces
- Type: Piezoresistive
- Structure Type: Measuring Core
- Measuring Medium: Gas
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Metal
Omch Lj-Series Metal Proximity Sensor M8 M12 M18 M30 Cylindrical Inductive Switch
US$ 0.9-3.64 / Piece
Min. Order:5 Pieces
- Type: Inductive Proximity Sensor Switch
- Principle: Inductive Proximity Sensor Switch
- Wires: PNP (Three-Wires)
- Standard: Standard
- Application: Industrial Automation
- Size: Cylinder
High-Precision Remote Heat Transfer Resistance Sensor; Dual-Integrated Temperature Transmitter
US$ 11 / Piece
Min. Order:5 Pieces
- Installation Type: Whorl of Fingerprint
- Sensing Type: Resistive
- Contact: Contact
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: 304/316
Lanbao 4mm Detection IP67metal Flush Non-Flush M12 Inductive Proximity Sensor Cable or Connector
US$ 6.75-11.24 / Piece
Min. Order:1 Piece
- Type: Inductive Proximity Sensor
- Principle: Proximity Sensor
- Wires: PNP (Three-Wires)
- Standard: Extended Distance Series
- Application: Industrial Automation
- Size: M12*51mm
Retro-Reflective Photoelectric Sensor, Laser Safety Switch for High Speed and Garage Doors
US$ 10.5-15 / Set
Min. Order:1 Set
- Type: Reflective Panels Type Photoelectric Sensor
- Output Signal Type: Relay Output
- Production Process: Integration
- Material: Plastic
- Feature: Light Interference Resistance
- IP Rating: IP67
Wearable Technology Products Intelligent Gadgets Titanium Monitor Heart Rate Variability Blood Sugar Sensor Ring Smart
US$ 61-84 / Piece
Min. Order:2 Pieces
- Display: None
- Usage: Detection
- Material: Titanium
- Feature: Bluetooth
- Product Name: Smart Ring OEM Factory Price Health Monitor Smart
- Key Word: Smart Ring
RS485 Soil 3 in 1 Temperature/Humidity/NPK Sensor Garden Test Soil Sensor
US$ 20.1-29.6 / Piece
Min. Order:5 Pieces
- After-sales Service: Technical Guidance
- Warranty: One Year
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: CE
Omch Pr Series M8 M12 M18 M30 Metal Inductive Proximity Sensor Switch
US$ 1.67-2.9 / Piece
Min. Order:1 Piece
- Type: Less Than 2 Years
- Wires: PNP (Three-Wires)
- Standard: Standard
- Application: Corridor
- Size: 86 Type
- Certification: ISO, RoHS, CE
Quality Assurance Indoor Air Quality Home Gas Sensor
US$ 30-35 / pieces
Min. Order:1 pieces
- After-sales Service: Support
- Warranty: 1year
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE
- Gas: O2
Ai CCTV Camera Radar Sensor for Ground Surveillance Security Intrusion Protection /Gas Station
US$ 1 / Piece
Min. Order:1 Piece
- Signal Transmission: Radar
- System: Microwave System
- Type: Industry Alarm
- Application: Industry
- Usage: Outdoor Intrusion
- Certification: CE, ISO, FCC, RoHS
Ntc Temperature Sensor/Thermistor for Temperature Detection in PLC Modules Frequency Converters
US$ 0.45-0.55 / Piece
Min. Order:5 Pieces
- Installation Type: Tee Type
- Sensing Type: Resistive
- Contact: Contact
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Copper
Yh Liquid Level Sensor Waterproof Magnetostrictive Linear Position Sensor for Water Level Measurement with CE Certification
US$ 300-325 / Piece
Min. Order:1 Piece
- Type: Position Sensor
- Output Signal Type: Analog Type
- Movement: Linear Displacement
- Production Process: SemiConductor Integrated
- Material: Stainless Steel
- Accuracy Grade: 0.05%Fs
Fa 510/515 Long-Term Stable Dew Point Sensor for Granulate Dryers with Fast Response Time
US$ 500-550 / Piece
Min. Order:1 Piece
- Brand: CS
- Customized: Non-Customized
- Portable: Non Portable
- Certification: CE, RoHS
- Gas: Compressed Air
- Pressure Range: -1…50 Bar
PBT Square Plastic 8mm NPN PNP Good Quality Miniature Inductive Sensor CE
US$ 2.6-4.16 / Piece
Min. Order:1 Piece
- Type: Inductive Sensor
- Principle: Inductive Proximity
- Wires: PNP 3 Wires
- Standard: Standard
- Application: All Industries
- Size: 17 *17 *28 mm
Type 4 Muting Function Safety Light Curtain 320-1920mm Height NPN PNP Barrier Sensor
US$ 160-500 / Set
Min. Order:1 Set
- Type: Lsa Safety Light Curtain
- Output Signal Type: Switching Type
- Production Process: Integration
- Material: Al Alloy
- Feature: Safety Protection
- IP Rating: IP65
500mm 8-Beam IP67 Rated Safety Light Curtain Sensor for Harsh Industrial Conditions
US$ 45-60 / Pair
Min. Order:1 Pair
- Type: on The Radio Type Photoelectric Sensor
- Output Signal Type: Digital Type
- Production Process: Integration
- Material: Aluminum Alloy
- Feature: Corrosion Resistant
- IP Rating: IP67
Rika Rk900-10 High Accuracy Ultrasonic Anemometer Weather Station Sensor Wind Speed Wind Direction Transmitter
US$ 689-799 / Piece
Min. Order:1 Piece
- After-sales Service: One Year
- Warranty: One Year
- Standard: Celsius/Fahrenheit, Celsius
- Accuracy: ≤0.5°C
- Usage: Industrial, Household
- Display: Digital
Wireless Angular Displacement Oilfield Measuring, Strain Gauge, Transducer, Load Cell, Sensor
US$ 100-300 / Piece
Min. Order:10 Pieces
- Type: Digital Laser Displacement Sensor
- Output Signal Type: Digital Type
- Movement: Angular Displacement
- Production Process: SemiConductor Integrated
- Material: Optional
- Accuracy Grade: Max 255 Points; Frequency≥10mins(Settable)
Lanbao IP67 24V 12V PNP Nc Flat Square Capacitive Proximity Sensor Price
US$ 13.53-21.66 / Piece
Min. Order:1 Piece
- Type: Capacitive Sensor
- Principle: Capacitive Sensor
- Wires: Three Wires
- Standard: Standard
- Application: Industrial Automation
- Size: 20*50*10mm
Thermal Mass Air & Smart Water Flow Meter with Liquid Sensor and Automatic Pump Switch
US$ 39-49 / Piece
Min. Order:2 Pieces
- Type: Capacitive
- Structure Type: Karman Vortex
- Measuring Medium: Liquid
- Output Signal Type: Digital Type
- Material: Plastic
- Accuracy Grade: 1.0G
Xs-Pm Pm2.5 and Pm10 Integrated Air Quality Monitoring System Dust Sensor for Meteo Station
US$ 215-299 / Piece
Min. Order:1 Piece
- Type: Electrochemical Gas Sensor
- Customized: Customized
- Customized Support: OEM, ODM
- Place of Origin: Sichuan, China
- Warranty: 1 Year
- Brand Name: Veinasa
Factory Custmized Wire M8 China Inductive Sensors and Switches Infrared Sensor Proximity Switch
Min. Order:20 Pieces
- Type: Infrared Sensor Switch
- Principle: Capacitive
- Wires: NPN (Three-Wires)
- Standard: Standard
- Application: Warehouse
- Size: 86 Type
