Hioki 3283-20 - 4.2 General Specifications; Auxiliary functions; LCD display

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General Specications
Frequency Hz
Range (accuracy range) Resolution Accuracy
100.0 Hz (30.0 Hz to 99.9 Hz) 0.1 Hz ±0.3% rdg. ±1 dgt.
1000 Hz (95 Hz to 1000 Hz) 1 Hz ±1.0% rdg. ±1 dgt.
The frequency range is set automatically. If you press the RANGE
key in the frequency display mode, only the current range will be
changed.
4.2 General Specications
Auxiliary functions
Recording Maximum ([MAX]), minimum ([MIN]), and
average ([AVE]) value displayable for AC
current and frequency measurement
Data hold Puts display on hold
Auto power-off Sounds intermittent beep alert and shuts off
power automatically approximately 10 minutes
after last key operation (Shut-off can be
delayed or canceled)
Battery low voltage
power-off
When the battery voltage falls below a certain level,
this shuts the power off to prevent malfunctions
Beep tone ON/OFF
LCD display
Digital indication 2000 counts, displaying values less than or
equal to 5 counts with a zero
Bar-graph indication 35 segments
Range display or rms display can be selected
Over-range indication [O.L.] display (using 7 segments); bar-graph
display