TDS sensors DF_High quality

This is an Arduino-compatible TDS sensor/Meter Kit for measuring TDS value of the water, to reflect the cleanliness of the water. It can be applied to domestic water, hydroponic and other fields of water quality testing. You may also check Liquid Sensor Selection Guide to get better familar with our liquid sensor series.
TDS (Total Dissolved Solids) indicates that how many milligrams of soluble solids dissolved in one liter of water. In general, the higher the TDS value, the more soluble solids dissolved in water, and the less clean the water is. Therefore, the TDS value can be used as one of the references for reflecting the cleanliness of water.

FEATURES

• 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: Arduino compatible, simple connection, plug and play without soldering

SPECIFICATION

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 * 32mm

• Module Interface: PH2.0-3P

• Electrode Interface: XH2.54-2P

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