Redox Measurement - Testo 252 Bedienungsanleitung

Hold
1
p
°
Man
Calibration of the measuring instrument is not
necessary with a redox measurement.
- Remove the storage cap before beginning a
measurement.
- Dip the electrode into the measuring solution.
- The measured value can be read once the
display has stabilised. The final measured value
will in most cases only be achieved after 30
minutes.
- Temperature compensation is not necessary.
- Rinse the electrode in distilled water and dry.
- Replace the storage cap.
Error 1
Cause: Measured value > + 1800 mV
or < -1999 mV

Redox measurement

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