Humidity Detection Sensor

56,547 Humidity Detection Sensor

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Aspirating Smoke Sensor for Fire Alarm Control System

US$ 665-720 / Piece

Min. Order:1 Piece

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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