The commonly used TDS detection device is a TDS pen. Although it is inexpensive and easy to use, it cannot transmit data to the control system for long-term online monitoring and water quality analysis. Using specialized instruments, although data can be transmitted and accuracy is high, the price is expensive.
Therefore, we have specifically developed this Arduino compatible TDS sensor, which can be connected to an Arduino controller to measure the TDS value of water.
FEATURES
Attention:
FAQ
Q1. Does this sensor have a temperature sensor? How to make the temperature compensation?
A1. This TDS probe has no temperature sensor, but the temperature compensation algorithm is reserved in the sample code. The temperature variable in the sample code will default to 25 °C without a temperature sensor. You can add a waterproof temperature sensor to read the temperature,then update the temperature variable, to make automatic temperature compensation.
SHIPPING LIST:
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 |
Number of Needle | 2 |
Total Length | 83cm |
Connection Interface | XH2.54-2P |
Features | Waterproof Probe |
Color | Black |