Industrial MODBUS RS485 Ammonia NH3 Sensor Waterproof ConnectorIndustrial MODBUS RS485 Ammonia NH3 Sensor Waterproof Connector Ammonia gases are the most common source of where the stinky smell came from in our daily life and it has a tremendous effect on our healthy life. Different levels of Ammonia gases make a different impact, for example, a small number of ammonia gases only make you suffer from a bad smell. However, when one area concentrates a big amount of large ammonia gases, it will hurt your olfactory

compatible with USB 2

The brightness can be changed by writing data in the intensity register

With a built-in GSM modem

air temperature

Humidity (Operating)

91-inch OLED to show something else

⬇️ CE - Ardbox 20 I_Os Analog HF Modbus & WiFi & BLE

as well as sensors made of several different materials - carbon printing on plastic film

400 bytes of packing length Other Certificate CE & FCC & Rohs Reliability level 2KV Electromagnetic isolation Size 98

reducing the big gap between legacy systems and modern IT infrastructures in various application scenarios

And Low Temperature Environment Of Industry

outdoor fields