Testing Indicators

Sensor Model

Input Voltage

Output type

analog-to-digital conversion

turbidity

TS-300B

5V

analog

ADS1115

ORP

Shanghai Yuejie 501

5V

analog

ADS1115

PH

E-201-C

5V

analog

ADS1115

temperature of the body of water

B3950-NTC

3V

digital quantity

unnecessary