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My Truncheon Meter does not work! Why not?

What is pH? | Why do I need to measure pH? | What do I use to measure pH? | What is conductivity? | Why do I need to measure conductivity? | What do I use to measure conductivity? | What is EC, what is CF, what is ppm, what is TDS, what is mS/cm and uS/cm? | What is a Bluelab Meter? | What is the Bluelab Truncheon� Meter? | What is the Bluelab pH Truncheon� Meter? | What is a Bluelab Monitor? | What are replaceable Contact Rings? | What are single and double junction pH probes? | What is a Bluelab Controller? | Why do we use Controllers? | Do any Bluelab products have data logging and PC comms links? | What are pH calibration solutions? | Which Calibration Solution do I use first when calibrating a Bluelab pH instrument? | Why do we need to clean the probes on Bluelab instruments? | What does IP65 mean? | My Truncheon Meter does not work! Why not? | My Truncheon Meter measures lower than expected! Why? | My Truncheon Meter measures higher than expected! Why? | Will low batteries cause my Truncheon to read inaccurately? | Can I use Alkaline Batteries in my Truncheon Meter? | My Truncheon Meter gives varying readings! Why? | Can I recalibrate my Truncheon Meter to my conductivity solution?

A. Ensure the batteries are fresh, if in doubt replace them. Use a quality brand. Do not use rechargeable types.
Ensure the batteries are placed all the same way around, the positive end facing down. Do not mix brands or types as this could cause the batteries to leak. Ensure the batteries are free to move in the battery tube. Make sure the O ring is in place at the top of the battery tube.

Ensure the probe is clean and you are testing your Truncheon Meter in a fresh conductivity standard.

A pinch of salt in a glass of tap water should give an arbitrary reading proving the Truncheon Meter is working. If testing the Truncheon Meter in fresh water (tap water) you may not get a reading as water does not conduct electricity.