1.Description:
 The Water Conductivity Sensor can be used to measure water quality in daily life. In general, the TDS of running water is within 100, and the pure water is within 10.

2.Feature:
 1>.It can realize the transmission of data.
 2>.It is cheaper than specialized equipment.
 3>.The TDS probe is waterproof in design.
 4>.It supports DIY.
 5>.The work voltage is 3.3~5.5V, which is wide.
 6>.The analog signal output is 0~2.3V.
 7>.The AC signal effectively prevents probe polarization.
 8>.It can be used without welding.

3.Parameter (signal interposer board):
 1>.Input Voltage:3.3~5.5V.
 2>.Output Voltage:0~2.3V.
 3>.Work Current:3~6mA.
 4>.TDS Measurement Range:0~1000ppm.
 5>.TDS Measurement Accuracy:+-10%F.S. (25℃).
 6>.Module Interface:PH2.0-3P.
 7>.Electrode Interface:XH2.54-2P.
 8>.Size:42*32*10mm.

4.Parameter (TDS probe):
 1>.Probe Number:2.
 2>.Length:83cm.
 3>.Connection Interface:XH2.54-2P.
 4>.Color:black.
 5>.Whether Waterproof or Not:Yes.

5.Note:
 1>.The TDS probe cannot be measured in water above 55 ℃.
 2>.When measuring, do not place the TDS probe too close to the edge of the container, otherwise it will affect reading.
 3>.The signal interposer board is not waterproof when measuring.

6.Package:
  1 pcs TDS signal inerposer board.
  1 pcs waterproof TDS probe.
  1 pcs Gtsvity 3PIN analog sensor line.