Introduction; Unpacking - A&D EJ-123 Instruction Manual

This manual describes how this balance works and how to get the most out of it in
terms of performance.
The EJ-123 and EJ-303 compact precision balance has the following features:
The balance is high-resolution type electronic balance having a display resolution of
1/120,000 to 1/300,000.
The balance has a counting function, a percent function, a hold function and a total
function.
The LCD backlight will help with use in a dimly lighted place.
The balance can be operated with an AC adapter, or 4 x "AA" size dry-cell batteries
for cordless operation.
The optional RS-232C serial interface can be connected with a printer or personal
computer, and Good Laboratory Practice (GLP) data can be obtained.
The optional USB interface is available for connection to a personal computer.
When unpacking the product, check whether all of the following items are included and
remove the protective film before use:
Main unit
EJ-123 / EJ-303
Weighing pan
Wind shield cap

1. INTRODUCTION

2. UNPACKING

Protective film
AC adapter
Please confirm that the AC adapter
type is correct for your local voltage
and receptacle type
Instruction Manual
3