SW3L NB-IoT LTE CAT-M Outdoor Flow Meter Battery-Powered Sensor Flow Sensor Model:SW3L-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L 8 V）Standard 2FF SIM

8 V）Standard 2FF SIM

Launch Arduino IDE

8'' Pixel Size 2

Input and Output Pins

SW3L NB-IoT LTE CAT-M Outdoor Flow Meter Battery-Powered Sensor Flow Sensor Model:SW3L-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L 8 V）Standard 2FF SIMSW3L NB IoT LTE CAT M Outdoor Flow Meter Battery Powered Sensor The Dragino SW3L is a NB IoT or LTE CAT M Flow Sensor. It detects water flow volume and uplink to IoT server via NB IoT or CAT M network. User can use this to monitor the water usage for buildings. The SW3L will send water flow volume data. It can also detect the water flow status and send Alarm, to avoid the waste for water usage such as broken toilet case. SW3L is designed for both