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Start-up, 1 °c ph, Switching on the meter – Xylem HandyLab 780 User Manual

Page 48: Icons

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48

Switching On the Meter

You can use meas or on/off to switch the meter on:
• With meas, the meter immediately switches to measuring

mode.

• With on/off, fi rst a self test is performed and then the cal-

ibration data and settings are displayed before the meter
switches to measuring mode.

Icons

Important information about the state of the device

Hold value

Menu

No sensor connected

6.75

24.1 °C

pH

Error message

Battery char-

ging level

Sensor condition

Memosens sensor

Temperature

detection

(sensor,

separate or

manual)

Left softkey

Measured

variable

Right softkey

Start-Up