56,270 Humidity Detection Sensor
results from3,126 suppliers
Modbus Outdoor Air Quality Monitor CO2 Pm2.5 So2 N02 Temperature and Humidity Sensor
US$ 669-689 / pieces
Min. Order:1 pieces
- Application: Industrial
- Product Name: Outdoor Air Quality Monitor
- Detecting Gas: CO2, Pm2.5/Pm10, Co, O3, No2, So2, etc.Temperature
- Usage: Industrial, Outdoor
- Material: Metal
- Output: Modbus/ Lora/Lorawan
Pwd920e Ambient Air Quality Monitoring System Present Weather Sensor Visibility Meter
US$ 950-999 / Piece
Min. Order:1 Piece
- Warranty: 1 Year
- Measurement Range: 10-2000m
- Accuracy: ±5%
- Power Supply: Direct Current: 12-24V,
- Power Supply.: Work Rate:No More Than 6W
- Signal Output: RS485 or RS232
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
Advanced 3m Microwave Sensor Cable for Gate Security Solutions
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
Molten Steel Temperature Oxygen High 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
C3f-T10n4 Weho Strong Resistance to EMC Interference Plastic NPN No+Nc Directional Photoelectric Sensor
US$ 11.46-13.37 / Piece
Min. Order:5 Pieces
- Type: Diffuse Reflection Type Photoelectric Sensor
- Output Signal Type: Switching Type
- Production Process: Normal Wirewound
- Material: Metal
- Feature: Corrosion Resistant
- IP Rating: IP67
4 Wired 12V/24V Fire Alarm Smoke Sensor with Relay Output
US$ 8.9-10.7 / Piece
Min. Order:1 Piece
- Type: Smoke Alarm
- Usage: Smoke Detector
- Installation Mode: Built in
- Certification: ISO, CCC
- Application: Industry, Communication Electronic Products, Special Equipment
- Rated Operational Voltage: DC12~24V
Handheld Agriculture Soil Moisture Temperature and Moisture Sensor for Agriculture Greenhouse
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),
Analog Digital Solar UV Radiation Sensor / UV Intensity Sensor / UV Index Sensor 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
S001f24A43 Temperature-Compensated Digital Passive Infrared Flame Sensor
US$ 9.5-10 / Piece
Min. Order:3000 Pieces
- Installation Type: Wall-Mounted Type
- Sensing Type: Thermocouple
- Contact: Contactless
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Dewpoint Lithium Chloride
Industrial-Grade 60-12r Speed Sensor for Belt Conveyors
US$ 230-270 / Piece
Min. Order:1 Piece
- Model: 60-12r
- Product Type: Speed Sensor for Belt Conveyors
- Measurement Range: 0-60m/S
- Accuracy: ±0.5% F.S.
- Output Signal: NPN/PNP Pulse (5-24V DC)
- Housing Material: All-Aluminum Cast
Es-G05 Day / Night Control Switch Photocell Sensor for Street Light
US$ 2-3 / Piece
Min. Order:1 Piece
- Power Source: 230V AC 50Hz
- Rated Load: 10A/15A/25A, Options
- Lux: <10lux on, >40lux off
- Packing: Color Box
- Standard: 270X270X78
- Port: Ningbo
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
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
High Quality Flame Sensor Ignitor by Rpd, Perfect for Gas Furnaces and Igniters
US$ 2.6-3.5 / Piece
Min. Order:1000 Pieces
- Installation Type: Wall-Mounted Type
- Sensing Type: Thermocouple
- Contact: Contact
- Output Signal Type: Digital Type
- Production Process: Normal Wirewound
- Material: Stainless Steel
Portable Gas Analyzer Multifunctional Fashion Design CO2 Sensor Pm2.5/Pm10/Tovc
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
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
Magnetic Mount PT100 Output Surface Temperature Sensor For Mine
US$ 22-30 / Piece
Min. Order:5 Pieces
- Measuring Medium: Temperature
- Site Display: Not Site Display
- Accuracy: 0.5
- IP Rating: IP65
- Certification: ISO9001
- Customized: Customized
Meskernel Laser Distance Sensor with 1mm Accuracy and 10m Range
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
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
Acrel Ahe100 Smart Temperature and Humidity Sensor -45~+85 Celsius Detection of Temperature and Humidity in The Distribution Room
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
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)
Xt190 Diffused Silicon Digital Pressure Sensor Module Piezoresistive Pressure Measurement Pressure Sensor for Engine
US$ 5.8-6.7 / 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
Precision Ntc Temperature Sensor for Laser Printer Efficiency
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 Ntc Temperature Sensor/Thermistor for Temperature Detection for Preventing Dry Burning of Gas Stoves
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: Ceramics
High Polymer Humidity Sensor Humidity Module Civil Grade
US$ 0.295-0.367 / Piece
Min. Order:50 Pieces
- Installation Type: Welding
- Sensing Type: Resistive
- Output Signal Type: Analog Type
- Material: Polymer
- Measuring Medium: Humidity
- Certification: CE
Dual Channel Inductive Loop Vehicle Detecto Vehicle Loop Sensor for Barrier Gate
US$ 50-55 / Piece
Min. Order:1 Piece
- Type: Metal Detector
- Usage: Metal
- Installation Mode: Built in
- Certification: CE, FCC, RoHS
- Application: Industry, Communication Electronic Products, Car/Motorcycle, Traffic
- Self-Turning Range: 20-2000μh
Hydronix Hydro-View Moisture Tester for Sensor Bins
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
PTFE PVC Probe Ntc Thermistor Sensor for Temperature Measurement
US$ 0.5-5 / Piece
Min. Order:1000 Pieces
- Installation Type: Wall-Mounted Type
- Sensing Type: Resistive
- Contact: Contactless
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Ceramic, PVC/ PTFE
Fa 510/515 Advanced Dew Point Sensor for High-Pressure Applications up to 50 Bar
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
120 Volt 12mm Inductive Prox Switch Capacitive Infrared CNC Proximity Sensor
US$ 9.9-15.9 / Piece
Min. Order:50 Pieces
- Type: Digital Laser Displacement Sensor
- Output Signal Type: Digital Type
- Movement: Linear Displacement
- Production Process: Integration
- Material: Metal
- Accuracy Grade: 0.2G
Semiconductor Reflective Panels Type Switch Magnetic Senosr Photoelectric Sensor with Good Service
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
FST400-2000 Magnetostrictive Liquid Level Sensor 500mm range for Petroleum industry
US$ 120-270 / Piece
Min. Order:1 Piece
- Type: Floating Ball
- Contact: Contactless
- Output Signal Type: Analog Type
- Production Process: Integration
- Feature: Corrosion Resistant
- Material: Stainless Steel
Veinasa-NPK RS485 pH Micro Element Tester Nitrogen Phosphorous and Potassium 3 in 1 Soil NPK Sensor
US$ 79-99 / Piece
Min. Order:1 Piece
- Product Name: Soil NPK Sensor
- DC Power Supply: DC 5-30V
- Maximum Power Consumption: ≤0.15W(@12V DC,25ºC)
- Working Temperature: 0ºC~55ºC
- Measurement Range: 1-1999 Mg/Kg(Mg/L)
- Resolution: 1 Mg/Kg(Mg/L)
100K Thin Film Temperature Sensor Ntc Thermistor Sensor
US$ 0.01-0.5 / Piece
Min. Order:100 Pieces
- Installation Type: Soldering
- Sensing Type: Resistive
- Contact: Contactless
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Ceramics
Advanced Microwave Radar Gate Sensor for Enhanced Safety Detection
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
Oxygen Analyzer High 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
C3f Series Diffuse Reflective Type 50cm Detection Distance Photoelectric Effect Sensor
US$ 6.5-7.58 / Piece
Min. Order:5 Pieces
- Output Signal Type: Switching Type
- Production Process: Normal Wirewound
- Material: Metal
- Feature: Corrosion Resistant
- IP Rating: IP67
- Certification: CE
Conventional 2 Wire Heat Sensor for Fire Alarm System
US$ 7.8-8.7 / 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
Sentec Sem2252 High Accurate Soil Temperature Moisture and pH NPK Sensor with Factory Price Soil Analyzer
US$ 50-125 / Piece
Min. Order:1 Piece
- Product Name: 3-Way Soil Nutrient Speedometer
- pH Measurement Range: 0~14pH
- NPK Measurement Range: 0~1999mg/Kg (Mg/L)
- Moisture Measurement Range: 0~100%
- Probe Diameter: 3mm
- Corresponding Time: <1s
