56,547 Humidity Detection Sensor
results from2,570 suppliers
Aspirating Smoke Sensor for Fire Alarm Control System
US$ 665-720 / Piece
Min. Order:1 Piece
- Type: Smoke Detectors
- Anti-theft Alarm System Approach: Active
- Anti-Theft Alarm System Type: Sound and Light Alarm
- Anti-Theft Alarm System-Wide: Space Security Alarm Detector
- Anti-Theft Alarm System Distance: Independent
- Types of Smoke Detectors: Aspirating Smoke Detector
DC 24V Greenhouse 4-20mA Solar Light Illuminance Intensity Sensor
US$ 47-57 / Piece
Min. Order:2 Pieces
- Type: Wall-Mounted Current Type
- Measuring Medium: Illuminance Sensor
- Display Type: LED
- Site Display: Site Display
- Accuracy: 3%F.S
- IP Rating: IP65
Hydronix Hydro-Mix Moisture Detector Sensor for Chutes
US$ 1000-15000 / Piece
Min. Order:1 Piece
- Installation Type: Wall-Mounted Type
- Sensing Type: Micro Wave
- Contact: Contact
- Output Signal Type: Analog Type
- Production Process: Ceramics
- Material: Alumina
3 Wire China Sensor Magnetic Mechanical Inductive Sensors and Switches Proximity Switch
Min. Order:20 Pieces
- Type: Infrared Sensor Switch
- Principle: Capacitive
- Wires: NPN (Three-Wires)
- Standard: Standard
- Application: Warehouse
- Size: 86 Type
Compact Film Insulated Thermistor Sensor for Smart Water Quality Detection
US$ 0.286-0.32 / Piece
Min. Order:200 Pieces
- Installation Type: Free
- Sensing Type: Resistive
- Contact: Contact
- Output Signal Type: Digital Type
- Production Process: Integration
- Material: Alumina
China Manufacturer Molten Steel Temperature Oxygen Low Ppm Oxygen Sensor for Casting
US$ 6-10 / Piece
Min. Order:100 Pieces
- Installation Type: Duct Type
- Sensing Type: Thermocouple
- Contact: Contact
- Output Signal Type: Digital Type
- Production Process: Zirconia Battery Electrodes
- Material: Ceramics
0-5V 4-20mA Output Aluminum Ultraviolet Radiation Solar UV Intensity Sensor
US$ 57-197 / Piece
Min. Order:2 Pieces
- Type: Wall-Mounted Current Type
- Measuring Medium: UV Sensor
- Display Type: LED
- Site Display: Site Display
- Accuracy: 3%F.S
- IP Rating: IP65
Lja30s-10n1/15n1 10mm NPN PNP High Quality Detection Metal Switch Inductive Proximity Sensor
US$ 4.7-5.5 / Piece
Min. Order:5 Pieces
- Type: Inductive
- Principle: Inductive
- Wires: Two-Wires
- Standard: Standard
- Application: Industrial
- Size: 120 Type
High Precision 60 - 12b Speed Sensor for Industrial Conveyor Systems
US$ 134-168 / Piece
Min. Order:1 Piece
- Measurement Range: 0.01-5 M/S
- Accuracy Level: ±0.5% F.S.
- Protection Grade: IP65
- Material of The Sensing Surface: Hardened Alloy Steel
- Applicable Industry: Mining, Port, Food Processing
- Packing: Carton
RS485 3 in 1 Temperature Humidity Illumination Sensor for Greenhouses
US$ 47-57 / Piece
Min. Order:2 Pieces
- Type: Wall-Mounted Current Type
- Measuring Medium: Illuminance Sensor
- Display Type: LED
- Site Display: Site Display
- Accuracy: 3%F.S
- IP Rating: IP65
Handheld 7in1 Integrated Soil Ec Tester Portable Soil pH Analyzer Soil NPK Sensor Data Logger
US$ 134-215 / Piece
Min. Order:1 Piece
- Product Name: Portable Soil Meter Gauge
- Power Supply: 1.5V (3 AA Batteries) Standard
- Display Method: 3 Inch Tn LCD Display
- Communication Method: RS485
- Communication Protocol: Modbus Serial Communication Protocol
- Responding Speed: <3s
Es-P12D 360 Degree 6m Ceiling Motion Sensor
US$ 2-2.5 / Piece
Min. Order:1000 Pieces
- Function Type: Infrared Range and Communication System
- Detection Type: Heat Detectors
- Output Signal Type: Analog Type
- Production Process: Injection
- IP Rating: IP20
- Certification: CE
Microwave & Infrared Dual Detector, PIR Sensor, Motion Sensor
US$ 12.1-16.5 / Piece
Min. Order:50 Pieces
- Function Type: Infrared Range and Communication System
- Material: ABS
- Certification: CE
- Customized: Customized
- Package Box: Original
- OEM & ODM: Yes
Hydronix Hydro-Mix Moisture Sensor for Chutes
US$ 1000-15000 / Piece
Min. Order:1 Piece
- Installation Type: Wall-Mounted Type
- Sensing Type: Micro Wave
- Contact: Contact
- Output Signal Type: Analog Type
- Production Process: Ceramics
- Material: Alumina
Portable Multifunctional Gas Analyzer CO2 Sensor Pm2.5 Pm10 Tovc Temperature Humidity
US$ 49.5-56 / Piece
Min. Order:2 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Dienmern
- Customized: Customized
- Portable: Desktop / Wall Mounted
- Certification: CE, RoHS
HIGHJOIN HTP150 Surface temperature sensor strong magnetic attraction or M5 bolt installation
US$ 22-30 / Piece
Min. Order:5 Pieces
- Type: Thermal Resistance
- Measuring Medium: Temperature
- Display Type: Display Instrument
- Site Display: Not Site Display
- Accuracy: 0.2%FS
- IP Rating: IP65
Meskernel 10m Industrial Laser Distance Sensor Module with High Accuracy ± 1mm
US$ 47.12-50.24 / Piece
Min. Order:2 Pieces
- After-sales Service: 24 Hours
- Warranty: 12 Months
- Operating Temperature: 0 to 40°c (32 to 104°f)
- Laser Type: 620nm-690nm, <1MW Red Laser
- Packing: Standard
- Standard: 42mm × 17.1mm × 7.06mm
Humidity and Temperature Monitor Bluetooth Wireless Temperature and Humidity Sensor Free Ios and Android APP
US$ 12-15 / Piece
Min. Order:10 Pieces
- After-sales Service: After-Sales Service Provided
- Warranty: 1 Year
- Customized: Customized
- Certification: RoHS, CE, ISO, FDA
- Measuring Medium: Temperature and Humidity
- Protocol Standard: Bluetooth 4.1
Blood Pressure Oxygen Sugar Lipid Monitor Body Temperature Sensor ECG (Electrocardiogram) Smart Ring with Certification
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
Coban 4G LTE Accurate Fuel Monitoring System Vehicle GPS Tracker GPS-405b Support Temperature Sensor, Camera
US$ 26.8 / Piece
Min. Order:100 Pieces
- Screen Size: No Screen
- Use: Automotive
- Certification: FCC, CE
- Warranty: 1 Year
- Frequency Band: 4G (B1/B2/B3/B4/B5/B7/B8/B28/B40)
- Band: 3G (B1/B2/B3/B5/B8) 2g (850/900/1800/1900MHz)
Xt194-1 I2c 316L Gas Liquid 50kpa~10MPa Digital Pressure Sensors 4~20mA
US$ 8.9-10 / Piece
Min. Order:50 Pieces
- Type: Piezoresistive Pressure Sensor
- Component: SemiConductor Type
- For: Strain Gauge Pressure Transmitter
- Output Signal Type: Digital Type
- Production Process: Integration
- Material: Stainless Steel
High Precision Ntc Temperature Sensor for Laser Printers
US$ 3.58-4 / Piece
Min. Order:100 Pieces
- Installation Type: Free
- Sensing Type: Resistive
- Contact: Contact
- Output Signal Type: Digital Type
- Production Process: Integration
- Material: Alumina
Customized Manufacture Precision Ntc Temperature Sensor for Comprehensive Monitoring Solutions
US$ 10-11 / Piece
Min. Order:5 Pieces
- Installation Type: Duct Type
- Sensing Type: Resistive
- Contact: Contact
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Nickel Plated/Tin Plated Electrical Terminals
Rhf1s020pms Sensor with Dual-Mode Operation for Intrusion Detection and Reporting
US$ 28-32 / Piece
Min. Order:1 Piece
- Sensing Type: Temperature
- Contact: Contactless
- Output Signal Type: Digital Type
- Material: Plastic
- Measuring Medium: Temperature
- IP Rating: IP64
Fa 500 Dew Point Sensor From -80 to 20 Deg C
US$ 2800-3200 / Piece
Min. Order:5 Pieces
- Brand: CS
- Customized: Non-Customized
- Portable: Portable
- Certification: CE
- Power Supply: 24 VDC (10…36 VDC)
- Protection Class: IP 65
Cheap Mass Air Flow Sensor Digital Water Flow Sensor Switch for Chemical Processing Plants
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
FST100-2012 Carbon Monoxide Sensor with Fast Response Time
US$ 50-68 / Piece
Min. Order:1 Piece
- After-sales Service: one year
- Warranty: one year
- Brand: Smart
- Customized: Customized
- Portable: Non Portable
- Certification: CE, RoHS
Temperature and Humidity Sensor for Indoor and Outdoor Electrical Equipment Digital Sensor
US$ 0.895-1.448 / Piece
Min. Order:50 Pieces
- Installation Type: Welding
- Output Signal Type: Digital Type
- Material: Mixture
- Measuring Medium: Humidity
- Certification: CE
- Customized: Customized
Loop Sensor Ensures Rapid Response for Large and Oversize 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
Advanced Gate Sensor with Microwave Technology for Opening Doors
US$ 15-20 / Piece
Min. Order:1 Piece
- Type: Microwave Sensor
- Output Signal Type: Switching Type
- Production Process: Integration
- Material: Metal
- Feature: SemiConductor
- IP Rating: IP65
Xs-Pm Outdoor Pm 2.5 10 Integrated Air Pollution Quality Pm Sensor Transmitter with Solar Radiation Shield
US$ 215-299 / Piece
Min. Order:1 Piece
- Output Signal Type: Customized
- Production Process: Injection
- Material: Plastic
- Feature: Corrosion Resistant
- Certification: CE
- Customized: Customized
Conventional 2 Wire Fire Sensor for Fire Shutter Door Fire Alarm System
US$ 7.6-8.6 / Piece
Min. Order:1 Piece
- Type: Smoke Detectors
- Anti-theft Alarm System Approach: Fire Alarm
- Types of Smoke Detectors: Photoelectric Smoke Style
- Product: Fire Roller Shutter Smoke Detector
- Wired: Non-Polarity 2 Wired
- Application: Fire Shutter Door Smoke Sensor
Proximity Sensor M18 NPN No Economic Price Waterproof Photoelectric Switch Sensor
US$ 1-50 / Piece
Min. Order:1 Piece
- Type: Reflective Panels Type Photoelectric Sensor
- Output Signal Type: Switching Type
- Production Process: Normal Wirewound
- Material: Metal
- Feature: SemiConductor
- IP Rating: IP44
Acrel Smart Temperature and Humidity Sensor -45~+85 Celsius Detection of Temperature and Humidity in The Distribution Room Ahe100
US$ 42 / Piece
Min. Order:1 Piece
- Installation Type: DIN Rail
- Sensing Type: Thermocouple
- Contact: Contact
- Output Signal Type: Digital Type
- Production Process: Normal Wirewound
- Material: Resistive Lithium Chloride
Oxygen Analyzer Low Ppm Oxygen Sensor
US$ 4-10 / Piece
Min. Order:100 Pieces
- Installation Type: Duct Type
- Sensing Type: Thermocouple
- Contact: Contact
- Output Signal Type: Digital Type
- Production Process: Zirconia Battery Electrodes
- Material: Ceramics
Aluminum Shell Analog UV Intensity Radiation Sensor Transmitter for Weather Station
US$ 57-197 / Piece
Min. Order:2 Pieces
- Type: Wall-Mounted Current Type
- Measuring Medium: UV Sensor
- Display Type: LED
- Site Display: Site Display
- Accuracy: 3%F.S
- IP Rating: IP65
C3f Weho Diffuse Reflective Reflectional Directional Cylindrical Anti-Light Interference Series Plastic Photoelectric Sensor
US$ 7.58-17.83 / Piece
Min. Order:2 Pieces
- Output Signal Type: Switching Type
- Production Process: Normal Wirewound
- Material: Metal
- Feature: Corrosion Resistant
- IP Rating: IP67
- Certification: CE
High Precision Ntc Temperature Sensor for Smart Bathrooms
US$ 0.285-0.3 / Piece
Min. Order:200 Pieces
- Installation Type: Free
- Sensing Type: Resistive
- Contact: Contact
- Output Signal Type: Digital Type
- Production Process: Integration
- Material: Alumina
Agriculture Intelligent 7 in 1 Soil NPK Ec pH Sensor Soil Tester with Portable Handheld Display Terminal
US$ 125-180 / Piece
Min. Order:1 Piece
- Product Name: 4-20mA Soil Moisture Temperature and Humidity Sen
- Range: -40~+80°c, 0~100%Rh
- Signal Output: 4~20mA, RS485 Output (Modbus Protocol)
- Probe Length: 70mm
- Working Voltage: 10~30VDC, 5~24VDC
- Accuracy: Humidity: ±3% Rh (5~95% Rh, 25°c),
High-Precision Saimo Plr2300b Speed Sensor 0-9.99m/S Measurement Range Accurate Metering
US$ 210-248 / Piece
Min. Order:1 Piece
- Model: Plr2300b
- Product Type: Belt Scale Weigh Feeder Speed Sensor
- Detection Mode: Non - Contact
- Applicable Belt Speed: 0 - 9.99m/S
- Accuracy Feature: Industrial - Grade High Precision
- Core Use: for Speed Measuring of Belt Scale Weigh Feeder
