EUTECH INSTRUMENTS ?lpha-pH550 Manuel d'instructions télécharger pdf (Page 16)

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Mode Indicators

MEAS

Measurement mode; blinks in Symmetric mode

(Refer Section 3.1& 5.5 )

SETUP

Setup mode (Refer Section 5)

CAL

Calibration mode (Refer Section 4)

Status Annunciators

READY

Appears when the reading is stable

ATC

Appears when Automatic Temperature Compensation (ATC) is

enabled.

Not visible when Manual Temperature Compensation (MTC) is

enabled.

Flashes if the temperature probe is faulty in its ATC mode.

(Refer Section 5.3)

ERR

Appears when an error occurs (Eg. wrong key pressed)

Electrode annunciator. Appears when viewing electrode properties

or during calibration error

Buffer annunciator. Appears in calibration mode

Units of Measurement Indicators

Millivolt. Appears in ORP measurement / calibration modes

(Refer Section 3.1, 4.4)

R.mV

Relative Millivolt

Appears in pH measurement/calibration modes

(Refer Section 3.1,4.3)

ºC

Temperature in Celsius (Refer Section 5.3)

ºF

Temperature in Fahrenheit (Refer Section 5.3)

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EUTECH INSTRUMENTS ?lpha-pH550 Manuel d'instructions Page 16