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Pocket Conductivity/TDS Meter
Instruction Manual
Introduction
This multi-functional pen type water quality meter mea-
sures conductivity and total dissolved solids (TDS) to deter-
mine water quality. The unit has auto range recognition, ATC
and automatic shut off if idle for 2 minutes. This compact unit
weighs less than 27 grams, is 6” in length and easily fits into
a shirt pocket or lab coat pocket.
Features
• Reads Conductivity, TDS and Temperature (°C/°F)
• Automatic temperature compensation (ATC)
• Pure titanium probe, rust and corrosion resistant
• Exposed stainless steel temperature sensor for wider tem-
perature range, faster response and accuracy
• Water resistant keypad with easy single button operation
Specifications
Conductivity range 0-9999 µS/cm
Battery
1.5V x 2 AG13
button
TDS range
0-9999 ppm
Operating current
< 1 mA
Temperature range
0-80°C (32-176°F)
Product Weight
26.5 grams
Resolution
1 ppm, 1µS/cm
Product size
6” x 1” x 0.63”
Accuracy
+/-2% FS
Button Function
1. Turn on: Press the button to turn on.
2. Measurement status: Press the button to switch measure-
ment display interface.
3. Hold function: Double press the button to lock all values,
and double press again to unlock.
4. Shut down: Press and hold the button for about 2 seconds
to shut down (Automatic shut-down after 2 minutes).