Giới thiệu Mô Đun Cảm Biến Kiểm Tra Chất Lượng Nước Tds Cho Arduino

Specifications:
This equipment can be used for the measurement of general household water quality.
TDS value can reflect the cleanliness of water and can be applied to water quality testing in the fields of domestic water and hydroponics.
With 0-2.3V analog signal output, it is compatible with 5V, 3.3V two control systems.
The excitation source is an AC signal, which effectively preventing probe polarization.
Sensors waterproof probe is immersed in water for a long time.
Its wide voltage operation range is 3.3-5.5V.

Item Name: Analog TDS Sensor
Material: PCB
Technical Specifications:
Signal Adapter Board:
Input Voltage: 3.3-5.5V
Output Signal: 0-2.3V
Working Current: 3-6mAh
TDS Measurement Range: 0-1000ppm
TDS Measurement Accuracy: ±10% F.S. (25 Celsius Degree)
Module Interface: XH2.54-3P
Electrode Interface: XH2.54-2P
TDS Probe:
Number of Probes: 2
Overall Length: 83cm
Connection Interface: XH2.54-2P
Feature: Easy to Connect, Plug and Play, Durable, No Soldering Required
Size: 4.2cm x 3.2cm/1.65" x 1.26" (Approx.)

Notes:
Due to the light and screen setting difference, the items color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.
TDS probes cannot be used in water above 55 Celsius Degree.
The TDS probe should not be placed too close to the edge of the container, as it will affect the display.
The head and lead of the TDS probe are waterproof and can be immersed in water, but the connection interface and the signal adapter board are not waterproof. Please pay attention to use.

Package Includes:
1 x TDS Signal Adapter Board
1 x Waterproof TDS Probe
1 x Analog Sensor Line