TDSscan10
Measurement
TDS Measurement
Rinse the electrode with deionized water. Place the electrode into the sample solution and stir gently. Make sure that no air bubbles on the sensor
surface. Wait for the measurement to stabilize and record the reading.
Temperature Measurement
•
Press the
o
C
key, the tester shows the temperature readings.
•
Press the
Meas
key to return to the TDS measurement.
Hold Function
This function lets you lock the conductivity reading for viewing and recording.
•
Press the
Hold
key, the tester locks the measurement, the "HOLD" icon appears on the display.
•
Press the key again to resume measurement.
Electrode Maintenance and Replacement
•
Rinse the electrode thoroughly with deionized water after use.
•
Do not touch the platinum black coating on sensor surface and always keep it clean.
•
If there is a build-up of solids inside the sensor, remove very carefully, then recalibrate the tester.
•
If you do not use the tester for long periods, store the electrode with tap water.
Replacing the Electrode
If the tester fails to calibrate or gives fluctuating readings, the electrode needs to be replaced.
1.
Twist the electrode collar counter clockwise, pull the electrode away from the tester.
2.
Align the slot on the new electrode, gently push the electrode into the tester.
3.
Twist the electrode collar clockwise until tight.
If the display shows indicating the measurement exceeds the range, remove the tester from the sample immediately.
Platinum black coating
