54,771 Humidity Detection Sensor
results from2,882 suppliers
Tuya Zigbee 3.0 Smart Wireless APP Remote Control Indoor Soil Temperature Humidity Moisture Detector Sensor for Potted Plants
US$ 7.85-8.15 / Piece
Min. Order:10 Pieces
- Installation Type: Wall-Mounted Type
- Sensing Type: Resistive
- Contact: Contactless
- Output Signal Type: Digital Type
- Production Process: Non
- Material: ABS
Meskernel Optical Laser Distance Sensor 10m with RS232 Interface
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
2022 Hot Sale Wholesale Price Humidity Sensor Natural Gas
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
High-Precision Industrial pH Sensor with Advanced ORP Monitoring
US$ 176.1 / Piece
Min. Order:1 Piece
- Analysis Method: Physical Analysis
- Power Supply: DC7~30V
- Instrument Power Consumption: 0.2W
- Communications Interface: RS485 Odbus RTU
- Measurement Error: +5%Fs(25°c);+0.5°c
- Response Time: <10sec
CE ATEX Approved Intelligent Combustible Gas Alarm CH4 H2 C2h4 Ethylene Sensor
US$ 144.9-173.4 / Piece
Min. Order:1 Piece
- After-sales Service: 24 Hours Online
- Warranty: 3 Years
- Type: Fixed Gas Detector
- Alarm Method: Light/Sound
- Detection Principle: Catalytic/Electrochemical/Semiconductor/Infrared
- Explosion Proof Mark: Exd Iic T6 GB
Cable Connector Ceramic Flush Pressure Sensors
US$ 33.8-49.8 / Piece
Min. Order:1 Piece
- Type: Micro - Differential Pressure Transmitter
- Feature: Intelligent
- Measuring Medium: Steam
- Accuracy Grade: 0.5G
- Pressure range: 0.1MPa ~ 40MPa
- IP Rating: IP67
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
High Precision 4-20mA Soil Moisture Detection Probe Sensor High Precision 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
Electronic Smart Handheld Detection Plant Transpiration Rate Sensor
US$ 2500-3500 / Set
Min. Order:1 Set
- After-sales Service: Lifetime Maintenance
- Warranty: 1 Year
- Mass Scope of Workpiece: >20000kg
- Maxcapacity: <1000KN
- Display: Digital
- Weight: 0-100Kg
Automatic Glass Door Microwave Motion Antipinch Detector Infrared Activation Combined Safety Sensor
US$ 28.5-42.5 / Set
Min. Order:5 Sets
- Type: Microwave & Safety Sensor
- Principle: Infrared
- Wires: Two-Wires
- Standard: Standard
- Application: Hotel/Building/Office/Mall/Hospital/Warehouse etc
- Size: 116(L)*49(W)*34(H) mm
Manufacturer Customized High-Performance Ntc Temperature Sensor for Enhanced Gas Stove Safety Solutions
US$ 11-12 / Piece
Min. Order:5 Pieces
- Installation Type: Wall-Mounted Type
- Sensing Type: Resistive
- Contact: Contact
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: 304 Stainless Steel
Ntc 10K Temperature Sensor 3950 for Washer-Dryer Temperature Detection
US$ 0.6-9.99 / Piece
Min. Order:20 Pieces
- Installation Type: Surface Mounting
- Sensing Type: Resistive
- Contact: Contact
- Output Signal Type: Analog Type
- Production Process: Injection
- Material: TPE
Stainless Steel Ntc Temperature Sensor Used for Electronic Appliance
US$ 0.3-5 / Piece
Min. Order:500 Pieces
- Installation Type: Welding
- Sensing Type: Resistive
- Contact: Contact
- Output Signal Type: Analog Type
- Production Process: Ceramics
- Material: Ceramics
Siron K020-a 2.5mm Sensing Distance Unshielded PNP/NPN Plastic Mini Square Proximity Inductive Sensor
US$ 6.47 / Piece
Min. Order:1 Piece
- Certification: CE
- Switching Element: Proximity Inductive Sensor
- Application: Industrial Automation
- Contactless Type: Inductive Switch
- Contact: Contact
- Line Length: 2m
Advanced Dew Point Sensor for Air Drying Systems
US$ 1200-2000 / Piece
Min. Order:1 Piece
- Brand: CS
- Customized: Non-Customized
- Portable: Non Portable
- Certification: CE
- Gas: Compressed Air
- Pressure Range: -1…50 Bar
China Customize Laser Diffuse Type Beam Photo Electric Switch Sensor Retro Reflective
US$ 3.5-4.9 / Piece
Min. Order:2 Pieces
- Type: Diffuse Reflection Type Photoelectric Sensor
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Plastic
- Feature: SemiConductor
- IP Rating: IP65
Good Service Metal Semiconductor Photoelectric Safety Light Curtains Switch Inductive Sensors 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
C3f-Th10p4 Weho Cylindrical Photoelectric Switches Visible Light Counterpoise Plastic Sensors
US$ 15.29-17.83 / Piece
Min. Order:5 Pieces
- Output Signal Type: Switching Type
- Production Process: Normal Wirewound
- Material: Metal
- Feature: Corrosion Resistant
- IP Rating: IP67
- Certification: CE
24GHz Microwave Sensor for Auto Door Gate Access Sliding Door Fast Door
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
Lorawan Lora Pressure Sensor FST100-1101 20kpa 6mpa 24v Dc Wireless 3.6v -10-+60 -10-+70 Celsius Firstrate Aluminum M20*1.5 G1/5
US$ 126-181 / Piece
Min. Order:1 Piece
- Type: Wireless Pressure Sensor
- Component: Mechanical Structure Type
- For: Strain Gauge Pressure Transmitter
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Stainless Steel
Veinasa-NPK Hot Selling RS485 Agricultural Soil Analyzer for NPK Organic Fertilizer Sensor Smart Farming
US$ 59-99 / Piece
Min. Order:1 Piece
- Installation Type: Buried in The Soil
- Contact: Contact
- Output Signal Type: Digital Type
- Production Process: Normal Wirewound
- Measuring Medium: Soil NPK
- IP Rating: IP68
Molten Steel Low Ppm Oxygen Sensor
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
Portable Mini CO2 Temperature Humidity Air Analyzer Single Ndir Sensor Li Battery
US$ 29.9-39.9 / Piece
Min. Order:50 Pieces
- After-sales Service: 1 Years
- Warranty: 1years
- Brand: Astop
- Customized: Customized
- Portable: Desktop
- Certification: CE
Fire Rolling Shutter Heat Sensor for Fire Alarm System
US$ 8.6-9.3 / Piece
Min. Order:1 Piece
- Type: Heat Sensor
- Anti-theft Alarm System Approach: Fire Alarm
- Types of Smoke Detectors: Temperature Detector
- Product: Fire Roller Shutter Heat Detector
- Wired: Non-Polarity 2 Wired
- Application: Fire Shutter Door Heat Sensor
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
Sem 2270 Digital Soil pH Temp Ec Meter 7 in 1 NPK Salinity Probe Sensor for Agriculture
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
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
Ramsey60 - 12b Speed Sensor with Advanced Anti - Interference Technology
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
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
HPT150 four wire Small size PT100 Surface Temperature Sensor
US$ 40-50 / Piece
Min. Order:1 Piece
- Measuring Medium: Temperature
- Site Display: Not Site Display
- Accuracy: 0.5
- IP Rating: IP65
- Certification: ISO9001
- Customized: Customized
Industrial Laser Sensor Meskernel for Measuring Distances up to 10 Meters
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
Tuya Zigbee 3.0 Smart Wireless APP Remote Control Waterproof IP66 Soil Temperature and Humidity Moisture Sensor
US$ 13.4-13.95 / Piece
Min. Order:10 Pieces
- Installation Type: Wall-Mounted Type
- Sensing Type: Resistive
- Contact: Contactless
- Output Signal Type: Digital Type
- Production Process: Non
- Material: ABS
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
Laiyuan 6*20mm Probe Spring Bayonet Type Thermocouple Type J Thermal Temperature Sensor
US$ 2.5-6.8 / Piece
Min. Order:5 Pieces
- Installation Type: Plug-in Mounting
- Sensing Type: Thermocouple
- Contact: Contact
- Output Signal Type: Digital Type
- Production Process: Injection
- Material: SUS
Advanced Non-Contact Infrared Sensor for High Temperature Detection
US$ 47.6-63.5 / Piece
Min. Order:1 Piece
- Function Type: Infrared Range and Communication System
- Detection Type: Photon Detector
- Output Signal Type: Analog Type
- Production Process: SemiConductor Integrated
- Material: Metal
- IP Rating: IP65
Access Control System Automatic Door Motion Biometric Face Recognition Microwave Sensor Camera
US$ 56-62 / Set
Min. Order:200 Sets
- Type: Microwave Sensor Switch
- Principle: Ai Human Figure Detection
- Wires: Two-Wires
- Standard: Standard
- Application: Variety Automatic Door
- Size: 128(L)X38(W)X40(H)mm 115(L)X30(W)X40(H)mm(Mounting
Manufacturer Customized Ntc Temperature Resistor/Sensor for Water Heater Temperature Monitoring
US$ 6-7 / Piece
Min. Order:5 Pieces
- Installation Type: Duct Type
- Sensing Type: Resistive
- Contact: Contact
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: H60 Brass
Flange Type Ntc Temperature Sensor 10K 1% 3950 3435
US$ 0.3-5 / Piece
Min. Order:500 Pieces
- Installation Type: Welding
- Sensing Type: Resistive
- Contact: Contact
- Output Signal Type: Analog Type
- Production Process: Ceramics
- Material: Ceramics
Fa 510/515 Durable Dew Point Sensor for Refrigeration Dryers with Wide Temperature Range -80 to 50 Deg Ctd
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
Digital Hot Water Flow Meter High Pressure Monitoring Devices Engine Pool Flow Sensor
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
