Hanna-instruments HI 95715 Uživatelský manuál stáhnout pdf (Strana 8)

KEYPAD DESCRIPTION

• ON/OFF: to turn the meter on and off.

• ZERO: to zero the meter prior to measurement.

• READ/TIMER: this is a bi-functional key, just press for making a measurement, or hold the

key for 3 seconds to start a pre-programmed countdown prior to measurement.

• CAL CHECK: this bi-functional key allows to perform validation of the instrument just pressing

the CAL CHECK key, or hold the key for 3 seconds to enter the calibration mode.

OPERATING MODES

• Measurement mode: default operation mode, enables both validation and measurement.

• Calibration mode: may be entered by keeping CAL CHECK pressed for three seconds (the “CAL”

icon appears), it enables calibration of the instrument.

DISPLAY ELEMENTS DESCRIPTION

1) four digit main display area.

2) CAL: appears when the instrument operates in the calibration mode.

3) the Month and Day icons appear above the number of month and day when a date is

displayed.

4) the blinking “Battery” icon appears when the battery voltage is getting low.

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Hanna-instruments HI 95715 Uživatelský manuál Strana 8