1. Wide voltage operation: 3.3~5.5V
2. 0~2.3V analog signal output, compatible with 5V and 3.3V control 3. The excitation source is an AC signal, effectively preventing probe polarization
4. Waterproof probe, can be immersed in water for long-term measurement
5. for compatible, simple connection, plug and play, no soldering required Technical specifications:
Signal board:
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℃)
Size: 42x32mm
Module interface: XH2.54-3P
Electrode interface: XH2.54-2P
TDS probe:
Number of probes: 2
Overall length: 83cm
Connection interface: XH2.54-2P
Other: Waterproof probe
Colour:black
Material:plastic Package Contents:
1 x Water Conductivity Analog TDS Sensor Module Only the above package content, other are not included.
Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.