TS-FT003 Solar Charging Ultrasonic Liquid Level Meter, TS-FT003 Option:TS-FT003 pen holder (including 8 pen

pen holder (including 8 pen nibs) x1

and is backward compatible with USB2

Reserved GPIO expansion interface for peripheral expansion and custom functionality

allows you to rapidly switch in horizontal and vertical shapes and other different shooting angles can be adjusted as you like

CRI: 95+ CRI for accurate color rendering

TS-FT003 Solar Charging Ultrasonic Liquid Level Meter, TS-FT003 Option:TS-FT003 pen holder (including 8 pen1. Calculate the liquid level height based on the time from ultrasonic emission to reception. 2. Water level monitoring and automatic low water level alarm, time display and alarm 3. Real time understanding of water tank indoor temperature 4. Transmission frequency band: 433MHz 5. Transmission distance: 100 meters (open space), 30 meters (effective distance) 6. Transmitter parameters: Waterproof grade: IP65 Power supply: 6xAAA (1. 2V) 900mAh battery