GDM-834X Series User Manual 
66 
Max/Min Measurement 
Maximum and Minimum measurement function stores the highest 
(maximum) or lowest (minimum) reading and shows it on the 1st 
display when the 2ND key is pressed. 
 
The Max/Min function can be used with the 
following basic measurement functions: 
ACV, DCV, ACI, DCI, Ω, Hz/P, TEMP,   
For Max measurement, press the MX/MN key 
once. 
For Min measurement, press the MX/MN key 
twice. 
MAXS
V
MAXAUTOAC
Basic meas. 
function 
Max/Min 
indicator
Measurement 
range
Press the 2ND key to view the Max or Min 
value. 
V
MAXS MAXAUTOAC
Max/Min 
reading
Max/Min 
mode
Deactivate 
Max/Min 
Measurement 
Hold the MX/MN key for two seconds to 
deactivate, or simply activate another 
measurement function. 
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