background image

Ⱥ

Explanation of Symbols

Ȼ

 

DANGER

 These entries are actions that absolutely under no 
circumstance should be taken. The taking of such an action 
may cause serious personal physical damage or death.

 

CAUTION

These entries are actions that if taken may lead to physical 
injury or damage to persons or things.

Ⱥ

Explanation of Picture Symbols

Ȼ

Denotes an important warning or caution. Inside or near the symbol will 
appear another symbol giving details.

Ȫ

 EX:

Ȥ

Be careful of electrocution

ȫ

Denotes a forbidden action. Inside or near the symbol will appear another 
symbol giving details.
 ( EX:

Do not use in wet areas.)

Denotes an action that you must take. Inside or near the symbol will 
appear another symbol giving details. 
( EX:

Unplug power plug from outlet)

ɡ

Product Specifi cations

Measurement Item

Temperature

Measurement Channels

1 Channel

Measurement Range

Ƚ

25

Ɏ

 to 235

Ɏ

Temperature Sensor

Thermistor

Measurement Accuracy

Less than 10

Ɏ

  :

Ⱦ

1.5

Ɏ

130

Ɏ

 to 150

Ɏ

   :

Ⱦ

1.0

Ɏ

40

Ɏ

 to 10

Ɏ

      :

Ⱦ

1.0

Ɏ

150

Ɏ

 to 180

Ɏ

   :

Ⱦ

1.5

Ɏ

40

Ɏ

 to 85

Ɏ

      :

Ⱦ

0.8

Ɏ

180

Ɏ

 to 200

Ɏ

   :

Ⱦ

2.0

Ɏ

85

Ɏ

 to 110

Ɏ

    :

Ⱦ

0.5

Ɏ

More than 200

Ɏ

:

Ⱦ

2.5

Ɏ

110

Ɏ

 to 130

Ɏ

  :

Ⱦ

0.8

Ɏ

Measurement / Display Resolution

0.1

Ɏ

Measuring / Display Interval

0.5sec

Number of Recorded Data

1800 data readings

LCD Display

Date and Time,  Measured Value,  Battery Life Warning 
Unit of Temperature (

Ɏ

/

Ȍ

F) ,  User, Items 

Temp. Judgment LED Display

Out of Range: Red LED Blink 
Within Range: Green LED Blink 

Clock Resolution 

Month / Day / Year / Hour / Minute / Second 

Clock Accuracy

/- 1 second per day (at 25

Ɏ

Battery 

AAA Alkaline Batteries (LR03) x 2 
(AAA Ni-Cd, Ni-MH Batteries also compatible) 

Battery Life

About 1 month 
(when used for PUSH recording every 10 minutes for 16 hours a day) 

Interface 

Wireless Communication / Optical Communication

Optical  Communication Speed

2400bps

Ȫ

When downloading 1 unit of full data: about 2 minutes and 30 seconds

ȫ

Wireless

Wireless Method 
Communication Speed 
Wireless Transmission Range

FCC Part15 Section 249,   Frequency: 915MHz
When downloading 1 unit of full data: about 6 minutes 
About 100m (if direct and unobstructed)

Antenna

Internal Type

Unit Water Resistance

IP64 (dust / splash resistant <rated for use in daily life>) 

Dimensions

146.8mm x 40mm x 37.9mm (excluding sensor part) 

Unit Weight

About 83g (Including 2 AAA batteries; excluding sensor) 

Operating Environment

Ƚ

10

Ɏ

 to 60

Ɏ

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Safety Precautions and Requests 

ȁ

*Please carefully observe the following safety measures when using our product.
To prevent any loss or damage to our customers, other people and / or property, and to ensure the proper use of our products we ask that before using our product 
you carefully read, understand and follow the safety rules and precautions for our products as outlined below.

!

DANGER

Do not take apart, repair or modify the main unit.

This may cause fi re or electrocution.

If any smoke or strange smells are emitted from the unit, 
immediately cease using it.

Continued use may cause fi re, electrocution or damage.

Do not use any batteries other than those that are recommended. 

It may cause fi re or damage.

If water or a foreign object enters the case, immediately cease using 
it.

Continued use may cause fi re, electrocution or damage.

The RTR-61 is a devices to measure temperature. 

Do not use this unit for any purpose other than temperature measurement.

Store all batteries, sensors and Thermo Recorder units out of the 
reach of children.  

It is dangerous to swallow batteries. 

!

Wireless Regulations

Radio, EMC and Safety Regulations

This device complies with part 15 of the Federal Communications
Commision (FCC) rules and with RSS-210 of the Industry Canada (IC). 
Operation is subject to the following conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference 

that may cause undesired operation.

Note: 

This equipment has been tested and found to comply with the limits for a Class B digital 
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide 
reasonable protection against harmful interference in a residential installation. This 
equipment generates, uses and can radiate radio frequency energy and, if not installed 
and used in accordance with the instructions, may cause harmful interference to radio 
communications. However, there is no guarantee that interference will not occur in a 
particular installation. If this equipment does cause harmful interference to radio or 
television reception, which can be determined by turning the equipment off and on, the 
user is encouraged to try to correct the interference by one or more of the following 
measures :

  - Reorient or relocate the receiving antenna.
  - Increase the separation between the equipment and receiver.
  - Connect the equipment into an outlet on a circuit different from that to which the receiver is 

connected.

  - Consult the dealer or an experienced radio/TV technician for help.

Warning to users 

The user that changes or modifi cations not expressly approved by the party responsible for 
compliance could void the user's authority to operate the equipment.

!!

CAUTION

We are not responsible for any damage, malfunction or trouble, 
whether direct or indirect, caused by the use of our product. Please 
be fully aware of this before using our product.

This product has been designed for private or industrial use only. It 
is not for use in situations where strict safety precautions are 
necessary such as in connection with medical equipment, whether 
directly or indirectly.

To prevent damage to the unit from static electricity, remove static 
electricity from your body by touching metal around you (door knob, 
window frame) before touching the unit.

Static electricity may cause not only damage to the unit, but may cause breaks in or 
a loss of data.

Use these units under conditions with an ambient temperature of 
-10 to 60

Ɏ

.

The RTR-61 only becomes water resistant (IP64 splash resistant) if 
the temperature sensor has been connected.

Without the sensor connected, the connector part of neither the main unit nor the 
temperature sensor is water resistant; make sure not to get wet.

Do not expose the unit to harmful gases or chemicals. 

It may cause corrosion and/or other danger to the unit and to people handling the 
unit.

Do not drop the unit, or expose the unit to a strong impact. If that 
happens to the unit, immediately remove the batteries and stop 
using.

Continued use may cause fi re or electrocution.

Battery terminals may provide insuffi cient contact due to age or 
vibration. 

This may lead to data loss.

Battery life depends on the measurement environment, 
communication frequency, recording interval and battery quality.

If the unit will not be used for period of time, for safety reasons 
please remove the battery.

If left in the unit, it may leak and lead to malfunctioning.

Do not use or store the unit in places such as listed below: 

-Areas exposed to direct sunlight
-Areas exposed to water or high-pressure water fl ow.
-Areas exposed to organic solvents and corrosive gas.
-Areas exposed to strong magnetic fi elds
-Areas exposed to static electricity.
-Areas exposed to fi re or overheating.
-Areas exposed to excessive dust or smoke.

ɡ

Notices about this User's Manual

- Please read this manual carefully before using the product.

- All rights of this User's Manual belong to T&D Corporation. It is prohibited to use, 

duplicate  and/or  arrange  a  part  or  whole  of  this  User's  Manual  without  the 
permission of T&D Corporation.

- Please follow the safety precautions carefully.  We cannot guarantee nor are we 

responsible  for  safety  if  this  product  is  used  in  any  manner  other  than  was 
intended.

- T&D Corporation accepts no responsibility for any malfunction of and/or trouble 

with this product or with your computer that is caused by the improper handling 
of this product and will deem such trouble or malfunction as falling outside the 
conditions for free repair of the attached warranty.

- T&D  Corporation  accepts  no  responsibility  for  any  result  or  effects  from  using 

this User's Manual. 

- Figures and illustrations in this manual may be slightly simplifi ed and may differ 

from the actual product.

- We sincerely hope that the contents of this manual are true and complete. If you 

find  any  information  to  have  been  omitted,  or  if  the  information  within  is 
confusing or mistaken please contact your retailer or T&D Corporation.

- Please carefully read this User's Manual and Free Repair Warranty.

- The  warranty  that  is  included  in  this  User's    Manual  cannot  be  reissued,  so 

please keep it in a safe place.

- This manual has been written using 

Ɏ

 as the standard unit of temperature. 

5652-169 Sasaga Matsumoto, Nagano Japan 399-0033

Tel: +81-263-27-2131    Fax: +81-263-26-4281  E-mail: overseas@tandd.co.jp

Website:  http://www.tandd.com/

Wireless Core Temperature Data Logger
User's Manual 

© Copyright 2006-2007 T&D Corporation   All rights reserved.

ȁ

 

2007.11

ȁ

16004394080 (1st printing)

This is printed on recycled paper

.

Because the sensor has a sharp tip, there is a 
risk of accidentally stabbing people and/or 
objects. Do not use the sensor for any purpose 
other than measuring the temperature of 
objects for which it was designed and store in 
a safe place when not in use.

Please be careful when using in extreme 
hot or cold environments; touching the 
unit may cause burns or frostbite.

DO NOT TOUCH SENSOR IMMEDIATELY AFTER 

MEASUREMENT

DAILY MAINTENANCE

If the unit gets dirty, wipe it with a clean 
cloth dipped in alcohol; DO NOT WASH 
with WATER.
NEVER use an acid, alkaline, or chlorine 
based detergent. This will cause harm to 
the electric components in the unit. 

DO NOT POINT THE SENSOR TOWARD HUMANS OR 

USE IN WAYS OTHER THAN THOSE FOR WHICH THIS 

PRODUCT WAS DESIGNED

Before and after using, please clean 
to remove any substances attached 
to the surface and sterilize the units in 
order to prevent the growth of 
bacteria.

CAUTION: 

EXTREME 
HOT & COLD! 

DO NOT 
TOUCH!

CLEAN AND STERILIZE UNITS BEFORE AND AFTER 

USE

DANGER!

Use Safety 
Cover

RTR-61 Warranty

 

Customer's name:

Address:

Phone No.:

Dealer's name:

Address:

Phone No.:

Guarantee period

12 months from date of purchase

Date of purchase

  Statement of Limited Warranty

1.  This product is warranted to be free from defects in materials and workmanship for a period of one (1) 

year following the date of purchase.  Should the product fail to operate per specifi cation in normal use 
during this period T&D will repair the unit or provide a replacement free of charge.  T&D will not accept 
returns for any reason other than defects during the warranty period, and will not accept any product that 
has been misused, dropped, abused or inappropriately used or mistreated at any time.

2.  This warranty is strictly limited to repair or replacement-in-kind for defective product.  T&D makes no 

other warranty, either express or implied, and will not accept liability beyond the remedies stated herein.  
Specifi cally, T&D will not accept liability for direct, indirect, special, consequential or incidental damages 
arising from the use of this product.

3.  Customers wishing to submit a defective product for repair or replacement during the warranty 

period should fi rst contact the dealer from whom it was originally purchased.  After receiving a return 
authorization the defective product should then be packaged along with a description of the diffi culties 
being experienced, proof of purchase and all included accessories and materials, and return it to the 
dealer.  In the event of diffi culty contacting the original dealer, customers should contact the nearest 
authorized T&D sales representative.  A list of these can be found on the company' s website, www.tandd.
com, or it can be obtained by contacting TandD US directly.

4.  This limited warranty statement gives the customer specifi c legal rights.  The customer may also have 

other rights which vary from state to state in the United States, from province to province in Canada, 
and from country to country elsewhere in the world.  To the extent this limited warranty statement is 
inconsistent with local law, this statement shall be deemed modifi ed to be consistent with such local law.

5.  For further information relating to product repair or replacement, or for other service questions after 

the termination of the warranty period, customers should contact their local authorized T&D sales 
representative.

RTR-61

What is RTR-61?

ɜ

 Thermo Recorder Push Wireless RTR-61 is a handy-type device which acts both as a thermometer and a 

temperature recorder, which has been designed to easily measure and record the internal temperature of 
food items and liquid temperature using a needle-type sensor.

ɜ

 This product has been designed to meet IP64 standards (splash resistant; rated for use in daily life). 

RTR-61 measures and records core temperature, which makes it suitable for use in the food production 
industry especially temperature management for HACCP. 

ɜ

 The unit incorporates a battery life warning function, which informs the user when it is time to replace the 

battery. When the battery power becomes low, all normal operations will stop in order to protect the data. 

ɜ

 The LCD Backlight allows the display to be easily read even in low light.  The LCD contrast can also be 

easily adjusted for better viewing.

ɜ

These units are also designed with short range wireless functions that when coupled with our exclusive 

software set "Push Wireless Communication Set (RTR-61SK)", makes it possible to carry out wireless 
communication, allowing for easy and effective management of multiple RTR-61 units. 

ɡ

Battery Life Indicator

The battery indicator on the LCD display allows you to view the status of the battery life. If the remaining battery power becomes 
zero, a battery replacement message will appear.  Once the message appears, please change the battery as soon as possible. 

Battery Life 

Indicator

A battery replacement message will appear. If the 

batteries are further left, LCD display goes blank.

ɡ

Installing the Batteries

ŏŐŕņ

-If the LCD display goes blank and batteries are further left unchanged, recorded data may be erased. Please replace the batteries as soon as possible. 
-Make sure that the + and – are in the correct direction. If the battery ter / - are mistaken and a short occurs, all data stored in the main unit will be erased. 
-When opening the battery case to change the batteries, make sure no water or foreign object gets inside the case. 
-Make sure to change both batteries at the same time and use two batteries of the same type. 

Ӳ

 Lift up 

ӱ

 Push

ӱ

 Insert the top 

end of the cover 

into the unit

Ӳ

 Push it down until you 

hear a clicking sound 

1.

2.

3.

Open the RTR-61 by pushing up 
on the bottom of the battery case 
on the back of the unit.

Insert 2 AAA alkaline batteries, making 
sure that the + and – are in the correct 
direction. (The + of two batteries should 
face toward the bottom of the case). 

Be sure to securely close the cover until 
you hear a clicking sound. 

ӱ

ȁ

Installing Batteries

Package of Contents

Read the following for details about battery life and battery installation. 

Part Names and Functions

˝

Judgment LED (Red / Green)

ȁȁ

˝

Ȥ

The Judgment result of temperature 
measurement will be shown. Out of Range: 
Red LED will blink. Within Range: Green LED 
will blink. 

ɖ

Judgment LED Settings

  By  changing  settings,  it  is  possible  to  turn  ON  or 

OFF the Judgment LED function.

ɡ

Temperature Sensor (Optional)

All-in-one Type Temperature Sensor

(Sensor directly attached to the RTR-61 Main Unit) 

Ȭ

Unit

ȇ

mm

ȭ

RTR-6110: 

Short Temperature Sensor

ȁȁȁȁȁȁȁȁ

TR-6130: 

Long Temperature Sensor

Sensor Length: 125mm

ȁȁȁȁȁȁȁȁȁȁȁȁȁ

Sensor Length: 300mm

Separate Type Temperature Sensor 

(Sensor with Handgrip and Cord. Easy to measure temperature, even in steam.)

Ȭ

Unit

ȇ

mm

ȭ

RTR-6210: 

Short Temperature Sensor 

ȁȁȁȁȁȁȁȁ

RTR-6230: 

Long Temperature Sensor 

Sensor Length: 125mm / Cord Length: 900mm

ȁȁȁ

Sensor Length: 300mm / Cord Length: 900mm

ɜ

Sensor Materials: Stainless pipe(SUS316)

ȁ

ɜ

Handgrip Materials: Polysulfone Resin (Temperature Durability: About 170

Ɏ

ȁ

ɜ

Cord : Tefl on® Resin(FEP) Shielded

ɜ

Common Items Included: Sensor Spacer 1 / Rubber Packing 1 / Sensor Replacement Tool 1 / Sensor User's Manual 1 

*Tefl on

®

 is a registered trademark of U.S. company Du Pont. 

ɡ

RTR-61 Series

ӱ

RTR-61-110

ȇ

All-in-One Short Type Set 

  

ȁ

Main Unit (RTR-61) + All-in-One Short Type Sensor (RTR-6110) 

Ӳ

RTR-61-130

ȇ

All-in-One Long Type Set

ȁ

  Main Unit (RTR-61) + All-in-One Long Type Sensor (RTR-6130) 

ӳ

RTR-61-210

ȇ

Separate Short Type Set 

ȁ

  Main Unit (RTR-61) + Separate Short Type Sensor  (RTR-6210) 

Ӵ

RTR-61-230

ȇ

Separate Long Type Set

 

ȁ

 Main Unit (RTR-61) + Separate Long Type Sensor  (RTR-6230) 

*

Common Items Included: 

  2 AAA alkaline batteries, User's Manual (this document) 

RTR-61 Main Unit 
(Sensor attached)

AAA Alkaline Batteries 
(LR03) x 2 

User's Manual 
Warranty

(this document) 

LCD Display

The RTR-61 is designed with a graphic LCD 
display with a resolution of 132 x 64 pixels.

ɖ

Backlight Function

  The  LCD  Backlight  makes  the  display  easier  to 

read in low light conditions.

ɖ

Contrast Adjustment Function

  The display contrast can be adjusted here.

By pressing this button, the Menu will be 
displayed. Also, press to return to the previous 
window.

Press to enter the settings menu or determine 
the settings.

Optical Communication Area for communication 
with the Base Unit (RTR-50 / RTR-5W). 
If the unit gets dirty, wipe it with a clean cloth 
dipped in alcohol.

Temperature Sensor

As for details about how to remove or change 
the sensor, please see the User's Manual that 
comes with the sensor you will be using.

 

Please be careful when handling the 
temperature sensor. 

PUSH Record LED (Orange)

By pressing the <REC> button, the lamp will 
turn on when a temperature measurement is 
recorded. 

* The  recorded  object  is  the  temperature  at  the 

instant when the <REC> button is pressed. 

<REC> Button (Record)

When this button is pressed, the 
Temperature, Date / Time, User Name, Item, 
and Judgment Result at the time of pressing 
are recorded into the RTR-61.

Cursor Buttons (Moving Up and Down) 

Press to move the Cursors up and down on 
the display.

Power Button

Press to turn on / off the power.

ɖ

Automatic Power-OFF Function 

  If  the  unit  is  not  used  for  about  fi ve  minutes,  it  will 

automatically turn off. 

ɖ

Automatic Power-ON Function 

  If a unit is OFF, when wireless or optical 

communication is carried out by a Management 

Operator, that unit will be automatically turned ON. 

<MENU> Button

<ENT> Button

Summary of Contents for RTR-61

Page 1: ...mation within is confusing or mistaken please contact your retailer or T D Corporation Please carefully read this User s Manual and Free Repair Warranty The warranty that is included in this User s Ma...

Page 2: ...to users The user that changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment CAUTION We are not responsible f...

Page 3: ...n Tem All in o Sensor Unit mm RTR 611 Sensor Le Separa Sensor Unit mm RTR 621 Sensor Le Sensor M Handgrip Cord Tefl Common Teflon is a RTR 61 Main Unit Sensor attached AAA Alkaline Batteries LR03 x 2...

Page 4: ...2 3 Open the RTR 61 by pushing up on the bottom of the battery case on the back of the unit Insert 2 AAA alkaline batteries making sure that the and are in the correct direction The of two batteries s...

Page 5: ...n display items and marks that appear in the Top Window Current Date Time The current date and time Month Date Hour Minute will be displayed It is Main Menu Window While the Top Window is being displa...

Page 6: ...ollowing for the items displayed in the Top Window and the Main Menu Window Top Window By turning the Power ON the Top Window will appear Following are the main display items and marks that appear in...

Page 7: ...the will display the Main Details about the Main Menu and the Operational Settings Menu are as follows Menu Settings Window Details Check Data The 83rd data reading is highlighted by the cursor Data L...

Page 8: ...you will be automatically returned to the Top Window Messages will be displayed regardless of any mode settings in the RTR 61 essing the display the Main n by pressing the select the desired to retur...

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