Specifications：
This specification sheet is applicable to the TDS detection sensor module of water purifiers, and specifies the product's external dimensions, electrical performance, and reliability testing standards.

Details：
Rated voltage: DC 5V ± 5%
Maximum working current 10mA
Insulation resistance: Min 100M Ω (DC 500V, terminal connected to shell)
Output characteristics: UART, baud rate 9600, 8-bit data bits, 1 stop bit, no checksum
Electrical strength: withstand voltage test 1500VAC/50Hz Leakage current<5mA. No flicker or breakdown:
Insulation performance: DC500V. The insulation resistance between electrodes and between electrodes and the shell is greater than 100MQ;
The pulling force after probe welding is greater than 3KG;
Electrode short-circuit resistance ≤ 0.50 Ω;
Water pressure resistance strength>6Kg; (Sampling inspection);
TDS testing accuracy: 600 ± 10% PPM, 25 ℃;
All materials used must comply with RoHS standards.