EXTECH EX380950 Расширенная инструкция онлайн [6/10] 529214

380950-EU-EN-V1.1 7/12

Auto/Manual Ranging

The meter turns on in Autoranging mode. Press the RANGE button to enter manual ranging. Each

press of the range button will step to the next range as indicated by the units and decimal point

location. Press and hold the RANGE button for two seconds to return to Autoranging mode.

Note: Manual ranging does not function in AC Current or Diode and Continuity check functions. In

Temperature function, it will change the resolution from 0.1° to 1°.

Data Hold

To freeze the LCD meter reading, press the HOLD button. While data hold is active, the HOLD

display icon appears on the LCD. Press the HOLD button again to return to normal operation.

Backlight

Press and hold the HOLD button for >2 seconds to turn the backlight on/off.

Note: The HOLD feature will activate when the backlight is turned on. Press the HOLD button again

to exit the Hold feature.

Zero Button

Zeros Capacitance and DC Current measurements. Also allows the user to offset the meter by

using the displayed value as the zero reference value. Press the ZERO key momentarily to

activate and to exit Zero mode.