Feature

●This equipment can be used for general household water quality measurement.Generally, tap water TDS is less than 100 and pure water is less than 10.
●TDS sensor is used to measure the TDS value of water. The TDS value can reflect the cleanliness of water. It can be used in water quality detection of domestic water, hydroponics and other fields.
●The product is specially designed for Arduino, plug and play, and is simple and convenient to use.3.3-5.5V wide-voltage power supply, 0-2.3V analog signal output, so that this product is compatible with 5V, 3.3V control system, can be very convenient to connect to the ready-made control system.
●The AC signal is used as the excitation source in the measurement, which can effectively prevent the polarization of the probe, prolong the life of the probe and increase the stability of the output signal. The TDS probe is a water-proof probe and can be immersed in water for a long time.
●With this sensor, you can easily DIY a set of TDS detector, easy to detect the cleanliness of water, for your water quality close.


Description

Product introduction:
TDS (Total Dissolved Solids),shows how many milligrams of soluble solids are dissolved in a liter of water. Generally speaking, the higher the TDS value, the more dissolved the water contains, the more unclean the water is. Therefore, the size of TDS can be used as a basis for reflecting the cleanliness of water.

Technical specifications:
Input voltage: 3.3~5.5V
Output signal: 0~2.3V
Working current: 3~6mA
TDS measurement range: 0~1000ppm
TDS measurement accuracy: ± 10% F.S. (25 C)
Size: 42*32mm
Module interface: XH2.54-3P
Electrode interface: XH2.54-2P

TDS probe:
Number of probes: 2
Overall length: 83cm
Connection interface: XH2.54-2P
Color: white
Other: Waterproof probe

Be careful:
TDS probe can not be used in water above 55 C.
The location of TDS probe should not be too close to the edge of the container, otherwise it will affect the indication.
The head and wire of TDS probe are waterproof and can be immersed in water, but the connection interface and signal transfer board are not waterproof. Please pay attention to the use.

Package Includes: 1Pcs
TDS signal adapter board x1
Waterproof TDS probe x1
Analog sensor wire x1