Website:https://www.eptsensor.com/level-sensor/single-point-level-sensor/m12-thread-arduino-water-level-sensor.html
1) Simple structure, M12 thread size.
2) Excellent quality, the using life is up to 50,000h.
3) Cost-efficient.
4) 0.1%FS precision.
5) Waterproof standard IP66.
