EUTECH INSTRUMENTS DO 6 PLUS Manuel d'instructions télécharger pdf (Page 17)

Instruction Manual COND 6+, TDS 6+, SALT 6+

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NOTES:

1. To protect from erroneous calibrations, the allowable

tolerance is ±40% of the factory default value. If calibration is

attempted with standards that fall outside this tolerance

range, the error message “Err 1” is indicated and meter will

return to measurement mode. For example, a 40% tolerance

of a 1413 µS/cm standard, is 848 µS/cm to 1978 µS/cm.

2. If the measured temperature (°C) of the calibration solution is

below 0 °C or above 50 °C, the error message “Err 2” is

indicated and meter will return to measurement mode.

3. Low conductivity standard solutions (less than 20 µS/cm) are

unstable and are very temperature dependent. As a result,

reproducible calibration results are challenging in lowest

measurement range (0.00 to 20.0 µS/cm).

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EUTECH INSTRUMENTS DO 6 PLUS Manuel d'instructions Page 17