TDS Meter V1.0 Development Board Water Meter

TDS Meter V1.0 Development Board Water Meter Wide Voltage Input: 3.3~5.5V Good Compatibility Output: 0~2.3V analog signal output, compatible with 5V or 3.3V controller AC Excitation Source: effectively prevent probe from polarization Waterproof Probe Easy to Use: for compatible, simple connection, plug and play without soldering Signal Transmitter Board: Input Voltage: 3.3 ~ 5.5V Output Voltage: 0 ~ 2.3V Working Current: 3 ~ 6mA TDS Measurement Range: 0 ~ 1000ppm TDS Measurement Accuracy: ± 10% F.S. (25 ℃) Module Size: 42 x 32mm Module Interface: PH2.0-3P Electrode Interface: XH2.54-2P TDS probe: Number of Needle: 2 Total Length: 83cm Connection Interface: 0~2.3V analog signal output, compatible with 5V or 3.3V controllers Signal Transmitter Board: AC Excitation Source to prevent probe polarization and prolong life TDS probe: Waterproof with 2 needles and 83cm total length Other: -based design for easy installation Attention: 1. The probe cannot be used in water above 55 degrees centigrade. 2. The probe cannot be left too close to the edge of the container, otherwise it affects the reading. 3. The head and the cable of the probe are waterproof, but the connector and the signal transmitter board are not waterproof. Please be careful. Color: As Shown Material: PCB Package Contents: 1set * TDS Meter V1.0 development board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.