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It uses the LoRaWAN SX1276 Wireless Communication Module
triggering on a wide voltage range: 4 to 30VDC
germicidal lamp
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ASPS2121-5M pH Industrial Electrode with thermistor Temperature Compensation Drone Accessories It uses the LoRaWAN SX1276ASPS2121 5M pH Industrial Electrode with thermistor Temperature Compensation This industrial electrode measures the pH of a solution with thermistor Temperature Compensation and connects to a pH ORP Adapter. The ASPS2121 is an economical combination electrode ideal for general industrial processes. It is well suited for testing pool water, sea water or underground water. It can also be used at high temperature in strong acid or base environments. The