User guide

̶
12
̶
⑤Mode Selector Button
Selects measuring mode. The instrument defaults to the normal
mode (NOR). Then, press this switch to cycle through measuring
modes. In any mode, pressing this switch for more than one second
returns the instrument to the normal mode.
⑥Zero Adjust/Reset Button
Used for zero adjustment on DCA and resistance ranges. Also used
to reset the display reading in the PEAK mode. On DCA range,
"AUTO" is shown on the display when auto-zeroing is completed.
(Auto-zeroing is available on 400A range only.)
⑦Digital Display
Field effect digital display with maximum reading of 4200. Function
symbols and decimal point are controlled by the microprocessor
based on the selected function and measuring mode.
Normal
Average
Peak
Frequency
Normal
Average
Peak
Resistance
Continuity
check
Hz
Ω
Ω
ACA/ACV DCA/DCV
Resistance
Continuity
Display Display Display

A
／
V

A
／
V
AC
DC
Voltage
Resistance
Data Hold
Average mode
Ampere
Low frequency input
DCA auto zeroPeak modeLow battery warning
Continuity check
Negative sign