User`s guide

U1273A/U1273AX Handheld Digital Multimeter
Understanding the Input Terminals
6 U1273A/U1273AX Quick Start Guide
Understanding the Input Terminals
WARNING
Ensure that the terminal connections are correct for that
particular measurement function before starting any
measurement. To avoid damage to the device, do not
exceed the input limit.
Rotary position Input terminals Overload protection
1000 Vrms
1000 Vrms for short
circuit <0.3 A
11 A/1000 V
fast-acting fuse
440 mA/1000 V
fast-acting fuse
Z LOW
Smart
Auto
or