42,633 Humidity External Sensor
results from3,875 suppliers
Blast-Proof Vinyl up Windows Safety Edge Slat Curtain Radar Spring Sensor
US$ 55-70 / Piece
Min. Order:1 Piece
- Type: Sensor
- Usage: Motion Detection
- Installation Mode: Ceiling Mounted
- Certification: FDA, E-MARK, CE, ISO, FCC, RoHS, DOT, ASTM, AS/NZS, CCC, GS
- Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
- Description: Activation & Safety Sensors
Thermocouple Temperature Sensor for Gas Geyser Gas Oven Accessories
US$ 8.5-25.5 / Piece
Min. Order:10 Pieces
- Installation Type: by Flange or Thread
- Sensing Type: Thermocouple
- Contact: Contact
- Output Signal Type: 0-10V, 4-20mA
- Production Process: Customized
- Material: SS304, SS316, Inconel600
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
IP68 Lm35dz Temperature Sensor with Rj11 Connector
US$ 3-9.99 / Piece
Min. Order:20 Pieces
- Installation Type: Surface Mounting
- Sensing Type: Resistive
- Contact: Contact
- Output Signal Type: Digital Type
- Production Process: Waterproof
- Material: TPE
Grow R502-F IP65 Waterproof Small DC3.3V RGB LED Capacitive Fingerprint Module
US$ 13.89 / Piece
Min. Order:1 Piece
- Voice Service: Without Voice Service
- Clock: Without Clock
- Color: as Picture
- Screen: as Picture
- Communication Interface: RS232
- Fingerprint Capacity: 200
NPT Thread Turbine Flow Sensor Ss04 Sensor Turbine Water Flow Sensor
US$ 100-300 / Piece
Min. Order:1 Piece
- Accuracy: >±1%
- Main Application: Water, Diesel Fuel, Fuel Oil
- Sensor: Tube/Flange
- Application: Industrial Production
- Type: Turbine Flow Meter
- Measuring Media: Liquid
Energy Monitoring Temperature Sensor Node (Wireless High-Accuracy)
US$ 100-300 / Piece
Min. Order:5 Pieces
- Type: Remote Pressure Transmitter
- Structure Type: Diffused Silicon Pressure Transmitter
- Measuring Medium: Gas or Liquid
- Accuracy Grade: Level 0.5, Level 0.25 Optional
- Pressure range: 0-6MPa, 0-60MPa, 0-100MPa Opitional
- IP Rating: IP68
TD-2Y Turbine Expansion Monitoring Absolute Expansion Sensor
US$ 487-1020 / Piece
Min. Order:1 Piece
- Type: Digital Laser Displacement Sensor
- Output Signal Type: Digital Type
- Movement: Linear Displacement
- Production Process: Ceramics
- Material: Stainless Steel
- Accuracy Grade: 0.5G
Diffused Silicon Transmitter Gas, Liquid Rosemount Emerson Distributors Wireless Pressure Sensor
US$ 140.8-172.8 / Piece
Min. Order:1 Piece
- Type: Remote Pressure Transmitter
- Structure Type: Diffused Silicon Pressure Transmitter
- Measuring Medium: Gas, Liquid
- Accuracy Grade: 0.1%F.S 0.25%F.S 0.5%F.S
- Pressure range: 0~100 Bar
- IP Rating: IP66
Air Quality Thermo Hygrometer CO2 Sensor Carbon Dioxide Monitoring
US$ 73.8-94.4 / Piece
Min. Order:1 Piece
- After-sales Service: Technical Support
- Warranty: 12 Month
- Brand: Yowexa/OEM
- Customized: Customized Accepted
- Portable: Portable
- Certification: CE, RoHS, ISO9001
Wireless Rosemount Temperature Sensor, Range -200~850° C
US$ 150-696 / Piece
Min. Order:1 Piece
- Type: Network Type
- Measuring Medium: Temperature
- Display Type: LCD
- Site Display: Site Display
- Accuracy: ±0.25°c
- IP Rating: IP65
Fixed LPG Combustible Gas Detector Gas Sensor for Industrial Used Water Proof Dust Proof
US$ 120-135 / Piece
Min. Order:1 Piece
- Type: Fixed Combustible Leak Detector
- Signal Transmission: Wired Alarm
- Working Mode: Passive
- Certification: CE, ISO, RoHS
- Application: Gas Analyzer
- Working Principle: Combustible Gas Analyzer
Me3-Nh3 Industrial Electrochemical Detection Ammonia Gas Sensor Gas Sensor
US$ 18.4 / pieces
Min. Order:10 pieces
- Type: Catalytic Combustion Gas Sensor
- Conductivity Type: Surface Type
- Output Signal Type: Analog Type
- Production Process: Injection
- Material: Ceramics
- IP Rating: IP20
PP Fluid External Liquid Mini Float Ball Level Water Sensor Wirelessly Diesel
US$ 10 / Piece
Min. Order:5 Pieces
- After-sales Service: Free Technical Guidance
- Principle: Piezoelectric Type
- Range: >0-30m
- Measurement Accuracy: ±3mm
- Accuracy: 0.1%
- Kind: Level Switch
RS232 RS485 4-20mA Tobacco Online Moisture Meter Near-Infrared Moisture Analyser Sensor
US$ 6700 / Piece
Min. Order:1 Piece
- After-sales Service: Lifelong
- Warranty: 1 Year
- Type: Induction Moisture Meter
- Analysis Method: Physical Analysis
- Display: Digital
- Application: Textile
Holykell IP68 GPRS Nb Iot Lorawan Modbus Wireless Remote Water Temperature Sensor
US$ 230-415 / Piece
Min. Order:1 Piece
- IP Rating: IP68
- SIM Card: Built-in SIM Card
- Network Format: Nb-Iot/GPRS/4G/Lora
- Wake-up Mode: Buttons, Timing, USB
- Display: 2.4 Inch Large Size LCD Screen
- Working Power: 3.6V, 19ah (Can Be Replaced by Yourself)
Sentec Mt1280 IP68/GPRS/WiFi/Nb IoT Lorawan Modbus Wireless Remote Water Temperature Sensor
US$ 140-160 / Piece
Min. Order:1 Piece
- Type: Network Type
- Measuring Medium: Temperature
- Display Type: LED
- Site Display: Site Display
- Certification: CE
- Customized: Customized
Fst700-204 Capacitance Low Cost Tank Fuel Diesel Oil Level Sensor
US$ 50-180 / Piece
Min. Order:2 Pieces
- Type: Single Flange Hydrostatic
- Contact: Contact
- Output Signal Type: Digital and Analog Type
- Production Process: Integration
- Feature: Corrosion Resistant
- Material: Stainless Steel
Pedestrian Door Sensor Industrial Door Sensor Microwave Sensor 24GHz Module Radar
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
High-Precision Vortex Flow Meter Sensor for Power and Chemical Industries
US$ 220-240 / pcs
Min. Order:5 pcs
- Warranty: 1 Year
- Accuracy: 0.5%.1.0%
- Main Application: Water, Wastewater
- Size: DN15-DN300
- Sensor: Tube/Flange
- Application: Industrial Production
Animal Vet Use External Mainstream Anesthesia Multigas Analyser Sensor
US$ 695-1295 / Piece
Min. Order:1 Piece
- Type: Anesthesia Multigas Analyser Sensor
- Application: Vets
- OEM: Acceptable
- Gas ID Identify: Manual
- Warmup Time: Within 2 Minutes
- Power Consumption: Less Than 2W
Original Keyence Fs-N13cp Digital Fibre Optic Sensors
Min. Order:1 Piece
- Mounting Type: Main Unit, NPN
- Description: Fibre Amplifier, Main Unit, PNP
- Model Number: Fs-N13cp
- Features: High Functionality 2 Output M8 Connector*1
- Output: PNP
- Material: Aluminum Metal Case
S800 USA CMOS Chip Flyer Imaging System Digital Dental Xray Sensor with Holder
US$ 439-449 / Piece
Min. Order:1 Piece
- Applicable Departments: Dental Radiography
- Certification: ISO, CE
- Type: X-Ray Equipment
- Material: Composite Materials
- Name: CMOS Flyer Digital Dental Xray Sensor with Holder
- Certificate: CE ISO FDA
Siron K000 High-Speed Response Double-Digital Display Fiber Optic Amplifier Sensor Red LED (660nm) Digital Amplifier
US$ 68.75-89.36 / Piece
Min. Order:1 Piece
- Output Signal Type: Digital Type
- Material: PPE/PC
- IP Rating: IP50
- Certification: CE
- Customized: Customized
- Operating Voltage: 12~24V DC
Intrinsically Safe Speed Sensor for Coal Mine
US$ 13 / Piece
Min. Order:1 Piece
- IP Grade: IP54
- Ex Grade: Exibimb
- Output Signal: Analog Signal
- Material: Metal
- Contact Type: Contact
- Packing: Wooden Box
High Temp Thermocouple Probe Temperature Sensor
US$ 5-65 / Piece
Min. Order:5 Pieces
- Installation Type: Duct Type
- Sensing Type: Thermocouple
- Contact: Contact
- Output Signal Type: Digital Type
- Production Process: Integration
- Material: Ceramics
Temperature Sensor (Simple Sensor) for Industrial
US$ 0.95 / Piece
Min. Order:10 Pieces
- Sensing Type: Thermocouple
- Contact: Contact
- Output Signal Type: Digital Type
- Material: Metal
- Measuring Medium: Temperature
- Certification: CE
Lora Fuel Pressure Gauge Transducer Sensor (without LoRa Gateway)
US$ 175-199 / pcs
Min. Order:1 pcs
- Type: Resistive Pressure Sensor
- For: Diffused Silicon Pressure Transmitter
- Output Signal Type: Digital Type
- Material: Stainless Steel
- Thread Type: NPT/Bsp/M/G/Unf, Other
- Wiring Type: Wireless
Speedlane Turnstile Photocell Sensor Opposed Beam Photo Sensor with CE
US$ 5.9-8 / Piece
Min. Order:50 Pieces
- Type: Optical Opposed Safety Sensor
- Output Signal Type: Switching Type
- Production Process: Integration
- Material: Plastic
- Feature: Outdoor Usage
- IP Rating: IP67
Lr-Zb250cn Self-Contained CMOS Laser Sensor Rectangular Lr Series Sensor
US$ 209 / 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
High Performance Fiber Optic Gyro Dynamic Inertial North Finder for Mining
US$ 6800-7000 / Piece
Min. Order:1 Piece
- Output Signal Type: Digital Output
- Accuracy Grade: 0.3°
- IP Rating: IP67
- Certification: CE
- Customized: Customized
- North Seeking Time: ≤ 3min
Fixed Real Time Ozone Monitoring 4-20mA Ozone O3 Gas Sensor 0-1ppm
US$ 820 / Piece
Min. Order:1 Piece
- After-sales Service: Provide Free Spare Parts
- Warranty: 1 Year
- Brand: Flygoo
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
Real Time Humidity Sensor with Bluetooth Temperature Logger and Mobile Phone Connectivity
US$ 9.5-25 / Piece
Min. Order:2 Pieces
- After-sales Service: After-Sales Sevice Provided
- Warranty: 1 Year
- Customized: Customized
- Certification: CE, ISO, FCC
- IP Rating: IP67
- Screen Size: 48*31*5mm
Magnetostrictive Displacement Sensor Low Price Displacement Transducer Linear Position Sensor for Rolling Mill
US$ 450-1150 / Piece
Min. Order:1 Piece
- Type: Magnetostrictive Displacement Sensor
- Output Signal Type: Profinet Output
- Movement: Linear Displacement
- Production Process: SemiConductor Integrated
- Material: Stainless Steel
- Accuracy Grade: 16-Bit D/a or 0.0015% of Full Scale
Customized Magnetic China Switch and Switches Mechanical Capacitive Sensors Inductive Proximity Sensor
Min. Order:20 Pieces
- Type: Infrared Sensor Switch
- Principle: Capacitive
- Wires: NPN (Three-Wires)
- Standard: Standard
- Application: Warehouse
- Size: 86 Type
Cheap Medical Equipment Digital Size 1.5 Rvg Dental X Ray Sensor
US$ 199-699 / Piece
Min. Order:1 Piece
- Applicable Departments: Oral Surgery
- Certification: ISO, CE
- Type: Imaging System
- Material: PVC
- Sensor Technology: Aps CMOS Sensor
- Sensor Active Area: 30*22.5mm
Ultrasonic Transducer Double Sheet Sensor (UDC-18GM-400-3E3)
US$ 400-450 / Piece
Min. Order:1 Piece
- Type: Waterproof Ultrasonic Sensor
- Output Signal Type: Analog Type
- Production Process: Integration
- Sensitivity: High
- IP Rating: IP67
- Certification: CE
Microwave Radar Motion Door Sensor for The Detection of Door Sector Range
US$ 55-70 / Piece
Min. Order:1 Piece
- Function Type: 24.125GHz Microwave
- Detection Type: Pedestrians and Moving Cars
- Output Signal Type: No/Nc
- Production Process: Integration
- Material: Organic Materials
- IP Rating: IP65
Mini Gas Analyzer and Air Quality Monitor with Ndir Sensor for Home and Indoor Plant
US$ 29.9-39.9 / Piece
Min. Order:50 Pieces
- After-sales Service: Yes
- Warranty: 1 Years
- Brand: Astop
- Customized: Customized
- Portable: Desktop
- Certification: CE
Tr-Htse-SDI12 SDI12 Output Iot Aggriculture Irrigation 3 Probe Sensor Soil Sensor Soil Temperature Humidity Ec Sensor
US$ 48-59 / Piece
Min. Order:1 Piece
- Warranty: 1 Year
- Product Name: Soil Temperature Humidity Ec Sensor
- Signal Output Mode: 4-20mA, 0~2V, RS485
- Power Supply: 3.6-30V/DC, 12-30V/DC, Other
- Static Power: 6mA@24V DC, 50mA@24V DC
- Moisture Range: 0-100%
