U1271A/U1272A Handheld Digital Multimeter
User’s Guide
Appendix B
Dual Display Combinations Using the 
Dual Key
Table B-1 U1271A dual display combinations 180
Table B-2 U1272A dual display combinations 182
The tables below list the function shown in the secondary 
display when the   key is pressed, with respect to the 
multimeter’s rotary switch position. Press   to cycle 
through the available dual display combinations. Press   
for more than 1 second to return to the default secondary 
display function (ambient temperature measurement).