SONBEST RS485 Soil Moisture Sensor with Temperature and Humidity Probe, Quick Water and Temperature Tester, Current Hygrometer

$175.00

Boen Instruments UV Sensor High-Precision Solar Intensity Radiation Detection Aluminum Case UV Monitoring

$1,244.60

Water Level Switch Fully Automatic Controller Water Tower Tank Fill Level Relay DC 12V 24V Float Switch

$17.90

f509 AC Smart Digital Display Meter, Ammeter, Upper Limit Overload Alarm Detection Relay, Size Controller Instrument

$99.00

Power Sensor HAA-T5 AC Current Transmitter 50A100A/5V 4-20mA to Voltage Detection Module

$245.00

Time-Domain Soil Moisture Transmitter Manufacturer, RS485 Temp/Humidity TDR Soil Moisture Sensor

$2,158.00

Spark Detection and Extinguishing Equipment: Pipeline Spark Detector Using Photoelectric Detection with High-Sensitivity Alarm

$3,080.00

AC Ammeter Digital Display Upper/Lower Limit Alarm Smart Current Controller Relay Detection Switch Overload Protection

$75.00

Temperature and Humidity Sensor Factory Hospital Agricultural Greenhouse Monitoring Industrial Grade Wireless Temperature and Humidity Transmitter

$364.60

Water Tower Pump Water Level Fully Automatic Controller Pump Liquid Level Relay DC 12 24V Float Switch Upper Water Tank

$17.60

AC/DC Current Transmitter 4-20mA, RS485 Hall Sensor, 3-Phase Voltage Detection & Acquisition Module

$74.80

Qinjia Water Level Controller Fully Automatic Liquid Level Relay Switch Float Sensor Water Tank Water Tower Pumping Water Supply

$55.00