
MODEL VET330
DIGITAL VETERINARY SCALE
Operation Manual
CARDINAL SCALE MFG. CO.
1961-M045-O1 Rev A
10/05
PO BOX 151 WEBB CITY, MO 64870
PH
417) 673-4631 FAX(417) 673-5001
www.detectoscale.com
Printed in USA

INTRODUCTION
TABLE OF CONTENTS
Thank you for purchasing our Detecto Model
VET330 Digital Veterinary Scale. The
VET330 is equipped with a rechargeable
battery pack that (after 14 hours of charging)
is able to provide approximate 8 hours of
continuous use.
This manual will guide you through setup and
operation of your scale. Please read it
thoroughly before attempting to operate this
scale and keep it handy for future reference.
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FCC COMPLIANCE STATEMENT
WARNING! This equipment generates uses and
can radiate radio frequency and if not installed
and used in accordance with the instruction
manual, may cause interference to radio
communications. It has been tested and found to
comply with the limits for a Class A computing
device pursuant to Subpart J of Part 15 of FCC
rules, which are designed to provide reasonable
protection against such interference when
operated in a commercial environment. Operation
of this equipment in a residential area may cause
interference in which case the user will be
responsible to take whatever measures necessary
to correct the interference.
You may find the booklet "How to Identify and Resolve
Radio TV Interference Problems" prepared by the
Federal Communications Commission helpful. It is
available from the U.S. Government Printing Office,
Washington, D.C. 20402, stock No. 001-000-00315-4.
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All rights reserved. Reproduction or use, without
expressed written permission, of editorial or pictorial
content, in any manner, is prohibited. No patent
liability is assumed with respect to the use of the
information contained herein. While every precaution
has been taken in the preparation of this manual, the
Seller assumes no responsibility for errors or
omissions. Neither is any liability assumed for
damages resulting from use of the information
contained herein. All instructions and diagrams have
been checked for accuracy and ease of application;
however, success and safety in working with tools
depend to a great extent upon the individual accuracy,
skill and caution. For this reason the Seller is not able
to guarantee the result of any procedure contained
herein. Nor can they assume responsibility for any
damage to property or injury to persons occasioned
from the procedures. Persons engaging the
procedures do so entirely at their own risk.
Serial Number_______________________
Date of Purchase ____________________
Purchased Form_____________________
___________________________________
___________________________________
RETAIN THIS INFORMATION FOR FUTURE USE
Introduction ………………………………….. 1
Specifications.………….………….………… 1
Installation………………………………….… 2
Display Functions ……..……..…..…………. 3
Key Functions …………...………………….. 4
Operation ……………………………………. 5
Configuration ………………..………………. 6
Gravity Compensation……………………… 7
Display Message …….…..………..……….. 8
Care and Maintenance….…..…………..….. 8
SPECIFICATIONS
Weight Display: LCD, 7 Digit, with decimal 1.0”
Characters
Dimensions of
Display head:
Platform Size: 36" W x 22" D x 1.97”H
Zero: Established on power up
Power: Built-in rechargeable battery
Tare: 100% of full scale capacity
Temperature: 40 to 105°F (5°to 35°C)
Humidity: 25% ~95% RH
Capacity and
Division:
Keys:
Features: Low battery indicator, Power
Weight: 52 Lbs (23.5 kg)
PRECAUTIONS
Before using this instrument, read this manual and
pay special attention to all "WARNING" symbols:
IMPORTANT ELECTRICAL
10.63" W x 3.54" D x 1.77" H
(270 mm x 90 mm x 45 mm)
(900 mm x 550 mm x 50 mm)
routine and maintained by
auto-zero circuitry.
pack (7.2VDC/1200mA) or 120
VAC 60Hz powering a 15
VDC 300 mA wall plug-in
UL/CUL listed power supply
330lb x 0.2lb, 150kg x 100g
HOLD, UNIT, ON/ZERO/OFF,
TARE
saving selectable timing auto
shut-off
WARNING
1

INSTALLATION
UNPACKING
Before beginning installation of your scale, make certain the instrument has been received in
good condition. When removing the scale from its packing, inspect it for signs of damage,
such as exterior dents and scratches. Keep the carton and packing material for return
shipment if it should become necessary. It is the responsibility of the purchaser to file all
claims for any damages or loss incurred during transit.
1. Remove the scale from the shipping carton and inspect it for any signs of damage.
2. Plug-in the 15VDC adapter to use the scale and to begin charging the battery pack.
Refer to the POWER SUPPLY or BATTERY PACK sections of this manual for more
instruction.
3. Place the scale on a flat level surface.
4. The scale is now ready for use.
POWER SUPPLY
To apply power to the scale using the supplied 15VDC,
300 mA power supply, insert the plug from the power supply
cable into the power jack on the right side of the indicator
and then plug power supply into the proper electrical outlet.
The scale is now ready for operation.
BATTERY PACK
The scale uses a 7.2VDC, 1200 mA built-in rechargeable battery pack. The VET330 can
operate for approximate 8 hours of continuous use with a fully charged battery pack.
BATTERY CHARGING
To recharge the battery pack, the power supply must be connected to an AC power outlet and
plugged into the scale. It will take approximately 14 hours to fully recharge the battery pack in
the scale. While the batteries are charging the VET330 can still be operated. Note that
charging the battery pack for more than 14 hours will not damage it.
If the power supply is disconnected before the 14 hours, the scale will continue to charge the
battery pack when the power supply is plugged back in.
LOW BATTERY
When the battery pack is near the point it needs to be recharged, a low battery indicator on the
display will turn on. If the battery voltage drops too low for accurate weighing, the scale will
automatically shut off and you will be unable to turn it back on. When the low battery indicator
is displayed, the operator should plug the power supply into the scale and then into the proper
electrical wall outlet. The scale will begin charging the battery pack.
2