Grove TDS Sensor / Meter For Water Quality ( Total Dissolved Solids ) 

Features:

• Analog Signal, easy to implement
• Support 3.3/5V Input Voltage
• Good Arduino Compatibility, where 0 ~ 2.3V Output Voltage can be easily implemented in 3.3/5V control system
• Waterproof TDS Probe

Description:

The Grove – TDS Sensor detects the Total Dissolved Solids (TDS) levels in the water which can be used to indicate the water quality. The Grove – TDS Sensor can be applied in water quality applications such as TDS meter, well water, aquarium, hydroponics, etc.

It supports 3.3/5V input voltage and 0 ~ 2.3V Output Voltage making it easy to be compatible with all Arduino Boards. The sensor also provides a waterproof probe, making the testing process much easier to handle.

Applications

• TDS meter/TDS tester
• Swimming pool
• Aquarium
• Well water
• Hydroponics

Specifications

Grove – TDS Sensor

• Input Voltage: 3.3/5V
• Output Voltage: 0 ~ 2.3V
• Working Current: 3 ~ 6mA
• TDS Measurement Range: 0 ~ 1000ppm
• Power indication LED
• Connection Interface: Grove 4-Pin / XHB 2.54mm 2P
• Waterproof Probe
• Cable Length: 60cm
• Connection Interface: XHB 2.54mm 2P

Note

• The Waterproof TDS probe cannot be used in water above 70°C.
• The sensor cannot be used to measure flowing water.
• The sensor cannot be used to measure water with high pollution concentration.
• The Grove sensor itself is not waterproof.

Part List Grove – TDS Sensor x 1 20cm Grove Cable x 1 Waterproof TDS Probe x 1