Description
This is an Arduino-compatible TDS Sensor/Meter Kit for measuring the TDS value of the water and reflecting the cleanliness of the water. It can be applied to domestic water, hydroponics, and other fields of water quality testing.
TDS (Total Dissolved Solids) indicates how many milligrams of soluble solids are dissolved in one liter of water. In general, the higher the TDS value, the more soluble solids are 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.
This product can be used in water quality applications such as domestic water and hydroponics. With this product, you can easily DIY a TDS detector to reflect the cleanliness of water and protect your health.
Note:
- The probe cannot be used in water above 55 degrees Celsius.
- The probe cannot be left too close to the edge of the container; otherwise, it will affect the reading.
- The head and the cable of the probe are waterproof, but the connector and the signal transmitter board are not waterproof. Please be careful.
Specifications
Signal Transmitter Board
- Input Voltage: 3.3 ~ 5.5V
- Output Voltage: 0 ~ 2.3V
- Working Current: 3 ~ 6mA
- TDS Measurement Range: 0 ~ 1000 ppm
- TDS Measurement Accuracy: ± 10% F.S. (25 ?)
- Module Size: 42 * 32mm
- Module Interface: PH2.0-3P
- Electrode Interface: XH2.54-2P
TDS Probe
- Number of Needle: 2
- Total Length: 83cm
- Connection Interface: XH2.54-2P
- Color: Black
- Other: Waterproof Probe
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