JAERBEE Water Conductivity Analog TDS Sensor Module Tester Liquid Detection Water Quality Monitoring Meter for Arduino 3.3-5.5V
- Wide voltage operation: 3.3~ 5.5V
- 0~2.3V analog signal output, compatible with 5V, 3.3V two kinds of control system
- The excitation source is AC signal, which can effectively prevent the probe polarization
- waterproof probe, can be immersed in water for a long time
