
D1 series
Weighing/waterproof scales
User’s guide

T28/T29 series weighing scales user’s manual
- 1 -
Table of Contents
SECTION 1 INTRODUCTION………………………………………………………………1
SECTION 2 SPECIFICATIONS……………………………………………………..……2
SECTION 3 INSTALLATION……………………………………………………………….3
SECTION 4 KEY DESCRIPTIONS………………………………………………………4
SECTION 5 DISPLAYS…………………………………………………………………….5
SECTION 6 OPERATION…………………….……………………………………….…..6
6.1 Zeroing the display………………………………………………………………….6
6.2 Taring……………………………………………………………………………..…….6
6.3 change weighing unit…….………………………………………………….………….6
SECTION 7 PARAMETERS & CALIBRATE……………………………………………7
7.1 Enter setting mode………………………………………………………………….7
7.2 Calibrate………………………..……………………………………………………….7
7.3 Change division…………………………………………………………………..…….7
7.4 Check internal counts…….……………………………………………….………….7
7.5 Set backlight mode…….………………………………………………….………….7
7.6 Set unit…………………………...……………………………………………………….7
7.7 Set sleep time…….…………………………………………………………..………….7
7.8 change capacity….…………………………………………………………..………….8
7.9 reset……………………………...……………………………………………………….8
SECTION 8 BATTERY OPERATION………………………………………………..…9
SECTION 9 ERROR CODE……………………………………………………………10

T28/T29 series weighing scales user’s manual
- 1 -
SECTION 1 INTRODUCTION
The T28/T29 series of weighing/waterproof scales provides an accurate, fast and
versatile series of general purpose waterproof weighing scales. There are 4 models
of scales within the range. Platform size is 190mm x 230mm, capacity range from
3kg to 15kg.
All the keypads are sealed, color coded membrane switches and the displays are
large easy to read liquid crystal type displays (LCD). The LCD’s are optional with a
backlight. The scale can have two displays(rear display is optional).
All units include tare, zero, change weighing unit.