Verify that you received the following items in the shipment of 
your multimeter:
✔ One pair of red and black test leads
✔ Four 1.5 V AAA alkaline battery
✔ Printed copy of the U1231A/U1232A/U1233A  
Quick Start Guide
If any item is missing or damaged, keep the shipping 
materials 
and contact the nearest Keysight Sales Office.
The descriptions and instructions in this guide apply to the 
U1231A, U1232A, and U1233A handheld multimeters. 
The model U1233A appears in all illustrations.
All related documents and software are available for download 
at www.keysight.com/find/hhTechLib.
Quick Start Guide
Keysight 
U1231A/U1232A/U1233A 
Handheld Multimeter