Temperature and Humidity Sensor Air Agriculture Greenhouse Transmitter High Precision Digital Display Industrial Grade 4-20mA Thermohygrometer

$175.20

RS485 Temperature and Humidity Sensor Transmitter, High-Precision Industrial Grade Hygrometer with Display and Data Logger for Indoor Use

$176.00

Light Sensitivity Photoresistor Brightness Induction Relay Module 5V/12V, Adjustable Light-Controlled Delay Switch, No-Light Induction

$25.60

Car Horn Relay 12V/24V Universal for Trucks, JL2A/B Dedicated Horn Relay

$20.40

Relay 20A 450~1000VDC for Automotive Use

$167.00

Soil Temperature and Humidity Sensor Agricultural Greenhouse Soil Moisture Conductivity Soil Condition Humidity pH Acidity Detector

$384.00

4G High-Precision Portable Soil Moisture Detector Quick Tester Temperature Humidity Sensor All-in-One Moisture Recorder

$55.00

TE5TM5 Soil Moisture and Temperature Sensor, Temp/Humidity/Conductivity 3-in-1, SDI-12 Low Power Consumption, Original Manufacturer

$5.00

4-20mA CO2 Temperature and Humidity Transmitter for Mushroom House Greenhouse Environmental Control 485 Sensor

$9.00

220V Infrared Human Body Induction Switch Probe Sensor Module Adjustable Home Light Control Smart Stairwell Delay

$24.50

High-Precision Temperature Sensor Transmitter RS485 Industrial Grade for Greenhouses Farms Indoor Temperature Monitoring

$171.10

Industrial 4G Networked Remote Indoor Temperature and Humidity Data Logger, Real-Time Environmental Monitoring Temperature Sensor

$462.00