User`s guide

1 Introduction

Preparing Your Multimeter

4 U1273A/U1273AX User’s Guide

1 Open the battery cover. Lift the tilt stand, loosen the

screws with a suitable Phillips screwdriver, and remove

the battery cover as shown in Figure 1- 1.

2 Insert the battery. Observe the proper battery polarity.

The terminal ends of each battery are indicated inside the

battery compartment.

3 Close the battery cover. Place the battery cover back in

its original position and tighten the screws.

Figure 1-1 Installing the batteries

The battery level indicator in the lower left- hand corner of

the display indicates the relative condition of the batteries.

Replace the batteries as soon as possible when the low

battery indicator ( ↔ ) is shown.