RICE LAKE VS-20 Digital Veterinarian Scale Instruction Manual

: September 9, 2024
: RICE LAKE

Table of Contents

VS-20 Digital Veterinarian Scale
Product Information
Specifications:
Product Usage Instructions:
1. Introduction
2. Assembly
- 2.1 Unpacking
3. Operation
4. Communication
- 4.1 Push-button Keypad Print
- 4.2 USB Connection
5. Maintenance
Q: Where can I find technical training seminars for the VS-20

VS-20 Digital Veterinarian Scale

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Product Information

Specifications:

Model: VS-20
Type: Digital Veterinarian Scale
Floor-Level Software Version: 11599
Date of Manual: August 28, 2024
PN: 225770 Rev A

Product Usage Instructions:

1. Introduction

This section provides an overview of the product and its
intended use.

2. Assembly

Follow the steps outlined in the manual for unpacking and
assembling the VS-20 scale.

2.1 Unpacking

Carefully unpack the components following the instructions
provided. Refer to section 2.1.1 for repackaging details.

3. Operation

Learn how to operate the scale efficiently by referring to the
guidelines in this section.

4. Communication

Understand how to utilize the push-button keypad print feature
and establish a USB connection for communication purposes.

4.1 Push-button Keypad Print

Follow the steps to use the push-button keypad print
functionality as described.

4.2 USB Connection

Connect the scale via USB following the instructions provided in
this section.

5. Maintenance

Ensure the proper maintenance of your VS-20 scale to prolong its
lifespan and efficiency.

5.1 Basic Maintenance

Perform regular basic maintenance tasks to keep the scale in
optimal condition.

5.2 Cleaning

Learn how to clean the scale properly to maintain hygiene and
accuracy.

FAQ:

Q: Where can I find technical training seminars for the VS-20

Digital Veterinarian Scale?

A: Technical training seminars are available through Rice Lake
Weighing Systems. Visit www.ricelake.com/training or call
715-234-9171 for more information.

“`

VS-20
Digital Veterinarian Scale Floor-Level Software Version 11599
Operation Manual

August 28, 2024

PN 225770 Rev A

© Rice Lake Weighing Systems. All rights reserved.
Rice Lake Weighing Systems® is a registered trademark of Rice Lake Weighing Systems.
All other brand or product names within this publication are trademarks or registered trademarks of their respective companies.
All information contained within this publication is, to the best of our knowledge, complete and accurate at the time of publication. Rice Lake Weighing Systems reserves the right to make changes to the technology, features, specifications and design of the equipment without notice.
The most current version of this publication, software, firmware and all other product updates can be found on our website:
www.ricelake.com

Revision History

This section tracks and describes the current and previous manual revisions for awareness of major updates and when the updates took place.

Revision A

Date

Description

August 28, 2024 Established a revision history; software version 11599

Table i. Revision Letter History

Technical training seminars are available through Rice Lake Weighing Systems. Course descriptions and dates can be viewed at www.ricelake.com/training or obtained by calling 715-234-9171 and asking for the training department.

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VS-20 Digital Veterinarian Scale
Contents
1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 FCC Compliance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.3 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.0 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.1 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.1.1 Repackaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.2 Scale Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.3 Inserting Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.4 AC Power Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2.5 Leveling the Scale. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.0 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1 Weighing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3.2 Hold/Release Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3.3 Using the Body Mass Index (BMI) Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3.4 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.0 Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.1 Push-button Keypad Print . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 4.2 USB Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.0 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.1 Basic Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 5.2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.0 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Rice Lake continually offers web-based video training on a growing selection of product-related topics at no cost. Visit www.ricelake.com/webinars

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Introduction
1.0 Introduction
The VS-20 Digital Veterinarian Scale is a professional tool providing precision weighing information. The design patented scale is multi-functional; weight is automatically displayed; after height input into scale, the patient’s BMI is displayed. The large digital display makes it easy to read the results. The VS-20 scale is used to establish weight, height and BMI (Body Mass Index). The scale is designed to adhere to the highest standards of measurement and compliance. Communication is through serial and/or USB cable and the transmission can be to a printer or PC with a click of a button. A simple and easy protocol allows a trouble-free interface to EMR data base systems.
i Manuals are available from Rice Lake Weighing Systems at www.ricelake.com/manuals Warranty information is available at www.ricelake.com/warranties
1.1 FCC Compliance
United States This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.
Canada This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications. Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de la Class A prescites dans le Règlement sur le brouillage radioélectrique edicté par le ministère des Communications du Canada.

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VS-20 Digital Veterinarian Scale
1.2 Safety
Safety Definitions:
DANGER: Indicates an imminently hazardous situation that, if not avoided, will result in death or serious injury. Includes hazards that are exposed when guards are removed. WARNING: Indicates a potentially hazardous situation that, if not avoided, could result in serious injury or death. Includes hazards that are exposed when guards are removed.
CAUTION: Indicates a potentially hazardous situation that, if not avoided, could result in minor or moderate injury. IMPORTANT: Indicates information about procedures that, if not observed, could result in damage to equipment or corruption to and loss of data.
General Safety
Do not operate or work on this equipment unless this manual has been read and all instructions are understood. Failure to follow the instructions or heed the warnings could result in injury or death. Contact any Rice Lake Weighing Systems dealer for replacement manuals.
WARNING Failure to heed could result in serious injury or death. Ensure every individual who operates or works with this unit has read and understands all safety information. Do not transport the scale while someone is on the scale. Do not allow minors (children) or inexperienced persons to operate this scale. Do not use in the presence of flammable materials. Do not use this product if any of the components are loose or cracked. Do not use near water. Do not use the scale on slippery surfaces, such as a wet floor. Do not use this scale when a person’s body or feet are wet, such as after taking a bath. Do not place fingers into slots or possible pinch points. To avoid cross contamination, the scale should be cleaned regularly. Prior to cleaning, make sure the scale is disconnected from the power source. People with disabilities, or who are physically frail, should always be assisted by another person when using this scale.
IMPORTANT Do not drop the scale or subject it to violent shocks. Do not jump on the scale. For accurate weighing, the scale must be placed on a flat, stable surface. Operating at voltages and frequencies other than specified could damage the equipment. Avoid contact with excessive moisture. Do not make alterations or modifications to the scale. Rice Lake Weighing Systems offers optional AC adapters; utilizing an adapter not supplied by Rice Lake Weighing Systems voids all warranties and approvals. Weight exceeding the maximum capacity may damage the scale.

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Introduction
1.3 Disposal
Product Disposal The product must be brought to appropriate separate waste collection centers at the end of its life cycle. Proper separate collection to recycle the product helps prevent possible negative effects on the environment and to health, and promotes the recycling of the materials. Users who dispose of the product illegally shall face administrative sanctions as provided by law. Battery Disposal Batteries and rechargeable batteries containing harmful substances should not be disposed of in household waste. Batteries marked with the crossed-out wheeled bin symbol contain harmful substances including but not limited to: cadmium (Cd), lithium (Li), mercury (Hg) or lead (Pb). Dispose of old batteries to appropriate separate waste collection centers at the end of their life cycle. Users who dispose of the product illegally shall face administrative sanctions as provided by law.
WARNING: Risk of fire and explosion. Do not burn, crush, disassemble or short- circuit lithium batteries.

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VS-20 Digital Veterinarian Scale
2.0 Assembly
2.1 Unpacking
Place the carton on a hard, level surface for unpacking, preferably in the area where it will be used. If parts were damaged in shipment, notify Rice Lake Weighing Systems and the shipper immediately. Parts contained in the shipping box include:
· Scale base and head · This manual · White box labeled Parts Inside which contains the following:
Pan head screws (4) AA batteries (6) 2.1.1 Repackaging All component parts have been wrapped in plastic. Retain the packaging for use in the event that the scale must be returned or moved. It must be properly packed with sufficient packing materials. Whenever possible, use the original carton when shipping the scale back.
IMPORTANT: Damage caused by improper packaging is not covered by the warranty.
2.2 Scale Assembly
Use the following steps to set up the scale.
NOTE: A Phillips head screwdriver will be needed for installation.
1. Place the scale on a hard, level surface for the most accurate weighments in an area where the weighing process will occur.
2. Carefully lift the scale out of the packaging material; lifting by the scale base. IMPORTANT: The scale base and head are connected by a cable and requires great care when removing from the box so that the cabling does not get damaged.

Figure 2-1. Disassembled Scale

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3. Attach the scale head to the base as shown in Figure 2-2 making sure not to pinch the cable.

Assembly

Figure 2-2. Attach Scale Head to Scale Base 4. Using the enclosed screws, attach the head to the scale base as shown in Figure 2-3.
Figure 2-3. Attach With Screws
2.3 Inserting Batteries
The six AA batteries that come with the scale offer an average of 25 hours of continuous use. To install the batteries:
1. Open the battery chamber cover by loosening the thumb screw. 2. Insert batteries.

Figure 2-4. Batteries in Battery Chamber 3. Close the battery chamber cover.

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VS-20 Digital Veterinarian Scale
2.4 AC Power Connections
Use the optional 120 VAC adapter or 230 VAC adapter when power is available. The optional AC power adapter plugs into the back of the indicator as shown in Figure 2-5. Rice Lake Weighing Systems offers optional AC adapters, utilizing an adapter not supplied by Rice Lake Weighing Systems voids all warranties.

RS-232 Connection

Connect the optional AC power adapter.

Figure 2-5. Power Connection
2.5 Leveling the Scale
Use bubble level to check for level and adjust feet as needed.On a flat surface, adjust the scale feet until the bubble indicates that the scale is level.

Figure 2-6. Bubble Indicates Scale Is Level

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3.0 Operation
This section describes the front panel and includes procedures for operation of the scale.

Operation

On/Off

Print LB/KG

Zero

Hold Release

BMI

CLEAR

ENTER

Figure 3-1. Front Panel Keypad
Key Descriptions The unit has nine front panel keys. Key functions are described in the table below.
IMPORTANT: The front panel keys are very sensitive, so only a gentle press is required.

Key

Name

On/Off

Powers the scale on or off.

Function

On/Off Print LB/KG
Print LB/KG
Zero
Zero Hold Release
Hold Release
BMI
BMI
CLEAR
CLEAR
ENTER ENTER
Up/Down Arrows

Sends data out from the RS-232 port. Allows to toggle between kilograms and pounds providing that it is enabled in Configuration mode. Cannot toggle while in the BMI mode.
Only functions if the current weight is stable and less than 2% of the capacity of the scale. Anything over 2% requires a recalibration.
Displays most current weight value on the display and holds that value when the patient is off the scale. A second press releases the weight value. Not active while in BMI mode.
Pressing the BMI key enables access to the BMI (Body Mass Index) mode (defaults when scale is turned on). The patient is gets on the scale, weight stabilizes and press the BMI key. The display then asks for the patient height to calculate out the patient BMI. When using the BMI function, the display will be looking for a height entry. Pressing Clear changes this entry back to 190.0 cm (default) or 5 ft, 7.5 in. Once BMI is displayed, pressing the Clear key exits BMI.
Used to accept height in BMI mode; accepts the value of the parameter last entered and moves to the next stage. Pressing and holding Enter during startup will display ID. This is the first setup on entering into configuration mode.
Adjusts the value of the flashing digit/number. Adjusts height input (0.5 in/0.5 cm) while in BMI mode.

Table 3-1. Scale Key Functions

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VS-20 Digital Veterinarian Scale

3.1 Weighing
Use the following steps to weigh a patient.
1. Press to turn on the scale. 0.0 displays along with ZERO on the upper display. 2. Have the patient step on the scale. The patient’s weight is displayed, the LOCK annunciator is on and the indicator
beeps to indicate the end of the weighing process.

3. Press

to change the display from lb to kg and vice-versa.

4. Press and hold until OFF displays to turn off the scale.

3.2 Hold/Release Function
Use the following steps to use the Hold/Release function:

1. Press to turn on the scale. 0.0 displays along with ZERO on the upper display. 2. Have the patient step on the scale.

3. Press

once the patient’s weight stabilizes. The patient’s weight and the HOLD and LOCK annunciators remain

on the display when the patient is off the scale.

4. Press again to return the scale to zero.

NOTE: Pressing prior to the patient getting on the scale will also hold the weight display.
3.3 Using the Body Mass Index (BMI) Function
Use the following steps in determining the BMI.
LB Mode 1. Ensure the scale is at zero. 2. Have the patient step onto the scale. 3. Have the person step on the scale to obtain a weight.The LOCK annunciator appears on the display.
4. Press BMI . The BMI and FT/IN annunciators light and a default height value of 5 feet and 7.5 inches (5-07.5) flashes.

5. Use

to adjust the height value, and press . ENTER

6. The BMI value and BMI annunciator are shown on the display. Press CLEAR to return to weighing mode and the BMI function will be turned off.
KG Mode 1. Ensure that the scale is at zero. 2. Have the patient step on the scale to obtain a weight. The LOCK annunciator appears on the display.
3. Press BMI . The BMI and CM annunciators appear and a default height value of 170.0 cm (170.0) flashes.

4. Use

to adjust the height value.

5. Press . ENTER

6. The BMI value and BMI annunciator appear on the display. Press CLEAR to return to weighing mode and the BMI function.

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Operation

3.4 Troubleshooting
Refer to the following table to check and correct any failure before contacting service personnel.

Symptom

Possible Cause

Corrective Action

Scale does not turn on

Dead batteries

Replace batteries or connect to AC power

Faulty electrical outlet

Use a different electrical outlet

Bad power supply

Replace adapter

Questionable weight or the scale does not zero

External object is interfering with the scale Remove the interfering object from the scale
Display did not show 0.0 before weighing Help the patient off the scale, zero the scale and begin the weighing process again

Scale is not placed on a level floor

Ensure scale is level and begin the weighing process again

Scale is out of calibration

Check the weight with a certified calibration weight

The display shows a STOP message

The load on the scale exceeds the capacity of the scale

Remove the excess weight and use the scale according to manufacture specifications

The display shows LO Bat message

The battery is low

Replace batteries

The display shows E and Err messages as detailed below

E06

Identifier – ADC

AD too high

E07

AD too low

E10

Overload

Scale has been overloaded. Remove load from scale

E4L

BAT

Battery low, but still usable- one bar left on indicator display

E4U

Battery low and unstable – no bars left on indicator display

E11

CAL

Calibration Error – recalibrate scale

Err 1

Load cell cable may be plugged into wrong Ensure cable is connected to the load cell connection port.

connection port

Note: Load cell connection point is located underneath the

curved plastic cover of the indicator. Remove four back

retaining screws, remove curved back cover to access load

cell connection point.

Err 2

Low saturation state (low A/D)

The load cell is not connected properly; Check the cables

and mechanical connections; if the problem persists, replace

the set of load cells

Err 3

High saturation state (high A/D)

See Err 2

Err 6

Unstable weight; Cannot calibrate

Check the load cell mechanical surroundings and ensure

nothing is contacting the load cell and that the cables are

properly welded

Err 7

Scale isn’t moving

Make sure feet are installed on the scale. Turn the feet all

the way in and then back them out three full turns, then level

the scale

SAT

Damaged load cell cable

Replace load cell cable

Load cell cable may be plugged into wrong Ensure cable is connected to the load cell connection port.

connection port

Note: Load cell connection point is located underneath the

curved plastic cover of the indicator. Remove four back

retaining screws, remove curved back cover to access load

cell connection point.

Table 3-2. Troubleshooting

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VS-20 Digital Veterinarian Scale

4.0 Communication

The unit comes with an RS-232 port that enables weight data to be transmitted to other equipment, such as a computer or printer. The RS-232 cable with DB-9 connector (PN 100719) is available from Rice Lake Weighing Systems. That connection is shown in USB Connection section on the next page. The RS-232 parameters are:
· 9600 baud (selectable in the programming mode) · 8 data bits · 1 stop bit · no parity · no handshaking There are three methods of communication: · Push- button keypad print · Standard remote protocol · Escape protocol
4.1 Push-button Keypad Print
With a stable, in-range weight, press and hold for at least three seconds, or until the scale emits two quick beeps.

NOTE: If the scale does not beep after five seconds, release

as the weight was either in motion or out of range.

If displaying weight and not BMI, the scale will send out the following 21 character string: xxxxxxxxxuummmmm

Token

Description

xxxxxxxxx uu mmmmm

Weight with decimal point and “-” sign Space Unit – lb or kg Mode – gross or net Carriage return Line feed (moves cursor down to the next line)

Example:

Table 4-1. Print Format Tokens

-10 Lb net = -10.0lbNet

10 Lb gross = 10.0lbGross

· The scale will send out the following data while in BMI mode (displaying the BMI value):

Setting

Value

Gross Weight Tare Weight Net Weight Patient Height

215 Lb 0.0 Lb 215 Lb 6-01.0 ft

Patient BMI

28.4

Table 4-2. BMI Data

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Communication
4.2 USB Connection
The scale has the capability of connecting to a Windows® computer (PC) using a USB cable (not included) and a terminal emulation program. A terminal emulation program allows the transfer of data between the scale and PC using a serial port.
USB Connection
RS-232 Connection
Figure 4-1. Connection Ports NOTE: Apple® and Macintosh® computers are unable to transfer the necessary data to the scale. Only use a PC for data transfer. Connecting software and downloads should always be addressed by the IT department for safety reasons and can vary depending on what type of computer platform is being used. NOTE: Consult the IT department if driver protections are preventing the use of the USB driver. Driver protections may need to be temporarily disabled on Windows 10 or later computers to allow for the installation of the USB driver. 1. Connect the scale’s indicator to a PC using a USB-Type B to USB-Type A cable (not included). 2. Turn the indicator on. NOTE: In most cases, the PC should find the driver and automatically configure the driver when the scale is plugged into a USB port. 3. Open a terminal emulation program, such as Advanced Serial Port Terminal, pUtty or Hercules (used in this example). 4. Connect to the serial port assigned by the PC (COM5 in example). This can be found in Device Manager. Once selected,
press Open.

Figure 4-2. Connecting to a Serial Port 5. With weight on the scale, press and hold the Print button on the indicator for three seconds. The patient’s weight is
sent to the PC.

Figure 4-3. Patient Weight Displayed

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150-10-8 Digital Physician Scale
5.0 Maintenance
The following section provides instructions for maintaining and cleaning the unit. IMPORTANT: Do not immerse the scale in cleaning or other liquid solutions. Do not use Isopropyl alcohol or other solutions to clean the indicator display surface.
5.1 Basic Maintenance
Before the first use of the scale and after periods of non-use, check the scale for proper operation and function. If the scale does not operate correctly, contact a qualified service personnel. Go through the following steps for basic maintenance.
· Check the overall appearance of the entire scale for any obvious signs of damage · Inspect the condition of the AC power adapter cord for cracking, fraying or for broken or bent prongs
5.2 Cleaning
Proper care and cleaning is essential to ensure a long life of accurate and effective operation. Before beginning the cleaning process, disconnect the scale from the AC power source.
· Clean all external surfaces with a clean, damp cloth or tissue. Mild soap and water solution may be used. Dry with a clean soft cloth
· Do not immerse the scale into cleaning or other liquid solutions · Do not use Isopropyl alcohol or other solutions to clean the display surface

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6.0 Specifications

Power 120 VAC – 9VDC – 60Hz / 230 VAC – 9VDC – 50Hz

Battery Type 6 AA size Alkaline batteries

Battery Use 25 hours continuous use Automatic power-off can be configured

Data Communications
RS-232 with RJ-45 jack USB connection Selectable baud rate, default – 9600 8 bits No parity 1 stop bit No handshaking

Environmental Operating Temperature Storage Temperature Humidity

50°F to 104°F (14°C to 40°C) 32°F to 176°F (0°C to 80°C) 85% relative humidity

Capacity 550 lb x 0.2 lb (250 kg x 100 g)

Certifications and Approvals

E113986 Complies with ANSI/AAMI ES60601-1:2005/A2:2010/(R)2012 CAN/CSA-C22.2 No. 60601-1:14