POL LoRaWAN Electrochemical H2S Gas Smart Sensor & RTU 2-in-1 Termina

LoRaWAN Electrochemical H2S Gas Smart Sensor & RTU 2-in-1 Terminal ● 2-in-1 smart sensor(s) and RTU terminal product ● Optional DC 5V power supply  Optional Battery power supply (ER34615H 19,000mAh/ER34615M 13,500mAh) ● H2S concentration can be monitored (range: 0-100PPM, resolution: 1PPM), high sensitivity and resolution ● Expandable with additional Polysense PSS sensors ● Expandable with 2 of 14 types PSS gas sensors with aluminum Sleeve enclosure ● Up to 8 working simultaneously including sensors and controllers; Customization needed if more than 8 working at the same time ● RTU controlling signal and interfaces OD/PWR triggered by sensor(s) data or OTA command for solenoid valve or other devices.