IDEAL 61-737, Руководство по эксплуатации и безопасности

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Auto Power Off (APO) Feature Disable
The meter automatically powers itself down after about 30 minutes of no use. Press
any button, and the meter will wake up and display the last reading taken before
power down. To Disable APO, press and hold the SEL button while turning the dial
to any desired function. When APO is defeated, the “APO” will be removed from the
display. Turning the meter off and back on will restore the APO default.
Backlight
Backlight is selectable to be
on in all functions.
High Voltage Warning (HI-V)
The meter LED remains RED and the beep lasts for 1 second and then goes silent
when voltages in excess of 30V are measured.
NOTE : This feature does not work in the Ohm, capacitor, continuity or clamp modes.
Data Hold Feature
Press the Hold button on the side of the meter to toggle in and out of the data
hold mode. “HOLD” appears in the upper left of the meter display when data hold
is active. Use the data hold feature to lock a measurement reading on the display.
Press the Hold button again to unlock the display and obtain a real-time reading.
MAX/MIN Feature
The MAX/MIN records the maximum and minimum measured value. Press the MAX/
MIN button to activate this feature and to toggle between MAX, and MIN readings.
The unit will continually capture MAX and MIN values over time. Depressing the
MAX/MIN button for >2 sec. exits the MAX/MIN mode.
Relative Mode
Press the “ ” button to enter the Relative mode. The “ ” symbol is displayed,
and the value on the display is stored as a reference value. In the Relative mode, the
value shown on the display is always the difference between the stored reference
value and the present reading. Press the “ ” button again to exit the Relative mode.
Press and hold the SEL button on the meter for more than 2 seconds to turn the
backlight on and off. The white backlight will remain lit for about 5 minutes before
they automatically turn off to conserve battery power. Or turn the lights off by
pressing and holding the button for more than 2 seconds again.