User`s guide

U1273A/U1273AX Handheld Digital Multimeter

Check the Fuse

U1273A/U1273AX Quick Start Guide 15

Check the Fuse

Follow the instructions below for a quick check on the fuses

(Fuse 1 and Fuse 2) of your multimeter.

Fuse

Part

number

Fuse rating

Displayed readings

Fuse healthy Replace fuse

1 2110-1400 440 mA/1000 V ≈102 Ω OL

2 2110-1402 11 A/1000 V ≈0.05 Ω OL

Smart

To check Fuse 1 To check Fuse 2