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Automatic sensor soap dispenser Contact Sterilizer alcohol Wash your hands Sprayers Wall capacity 1000ML
Longge Electronics 1 Relay Module Single Optocoupler quarantine drive High-low level 3V5V9V12V24V
Long Ge Electronics direct Current detection sensor modular DC Measuring instrument Overcurrent 1A5A10A50A
Long Ge Electronics communication testing electric current sensor 20A range Linear output delayed Switching value
Long Ge Electronics Infrared Sensors controller Illumination Transmitter RS485 output Illumination detection
conductivity Transmitter EC Value detection TDS Sensor module RS485 4-20mA Online Water Quality Monitor
Multiple AC current Transmitter RS485 collection modular Range real time testing 5A10A20A50A Manufactor
Long Ge Electronics Ammonia Gas testing modular VOC Transmitter detection sensor RS485 output
Long Ge Electronics PM2.5 testing laser Dust testing sensor modular dust real time Monitoring scheme
Long Ge Electronics Laser dust PM2.5 dust Particulate matter display sensor modular Kit Real-time monitoring