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Thank you for purchasing of our thermometer this time.  

Before use, please read this manual carefully, and please 

use the thermometer correctly and safely.  After reading, 

please keep and refer to it any time as important information.

Instruction manual

Model:

TST-100A

Battery replacement 

(battery type: Lithium battery CR2032 × 1 pc.):

Pre-cautions for use:

1) This product is not waterproof structure.  Except for SENSOR PROBE part, do not put

 detergent, or avoid washing or soak in water.

2) Do not use the product near static electricity or electromagnetic waves as such as

 IH cookers and microwave ovens etc.  It may cause of failure or malfunction.

3) Do not place the product in high temperature and magnetic location.

4) Do not give heating, dismantle, electric charging, remodeling to the product.  Also

 avoid using it in water or fire.

5) Dropping or giving shock may cause malfunction on the product.

6) SENSOR PROBE of the product is applicable for temperature range -50°C ~ + 300°C.  

 Therefore, use of outside this range will cause of failures.

7) As a main body of the product is made of plastic resin, do not apply fire directly or

 do not put it in a place of becoming high temperature.

8) Do not hang the product on a hook wearing SAFETY CAP on it.  Also, do not swing 

 it with SAFETY CAP.

9) SENSOR PROBE is a skewer-shaped; there is a risk of injury by wrong handling.   Pay 

 enough attention to use.  Put SAFETY CAP to SENSOR PROBE tip when no use.  Keep it

 away from a reach of children.

10) Since this product is designed for measuring Sake temperature, do not use it for 

 human being body temperature measurement.

Pre-cautions for use:

When battery power becomes weak and need to replace it, 

if press the “POWER” BUTTON, “LO” and BATTERY MARK are 

indicated on DISPLAY as per a right figure.  Replace the battery 

with following way:

1) Turn BATTERY COVER towards “OPEN” direction by a coin, and remove the cover.  

Caution: Open the cover carefully as there is a risk to crush the coin slot for impossible 

to open the cover.

2) Insert the flat-blade screwdriver tip to a gap of battery housing to lift up an 

old battery to take it out (see Fig. 1).  Check the polarity of new battery (+, -), 

then put the new one correctly (see Fig. 2).  

Caution: Plus “+” side must be face up position.  The battery leakage may be 

occurred if wrong polarity setting.

3) Set BATTERY COVER to match concave notches of housing side and convex 

parts of cover side, then close the cover towards the "CLOSE" direction by a coin 

(see Fig. 3).  

Caution: Use the product after confirming that the BATTERY COVER is securely closed.

Caution: Since the accessory battery is for operation check, and its life may be shorter

 than mentioned in this manual.

Caution: When take out a battery, 

it may pop out suddenly. 

Fig.1

Fig.3

Fig.2

Side View

 of Battery

-Side(Bottom)

+Side(Top)

Recess

coin

Open

Close

BATTERY 

COVER

Lithium Battery

Slot

Digital Sake thermometer

 with alarm function

Back Side of

Battery Cover

Convex

Portion

Part name

SAFETY CAP

DISPLAY

BATTERY COVER

“POWER” BUTTON

“SET / STOP” BUTTON

“+” BUTTON

“-” BUTTON

SENSOR PROBE

Front view

Rear view

Display

MEASURED TEMP.

(CURRENT TEMP.)

SETTING TEMP.

ALARM

MARK

BATTERY

MARK

Caution: Battery should put into underneath 

of the guides through with plus “+” face up. 

Gap

Flat-blade 
screwdriver

Guide

Guide

Body

Taiji Overseas Sales dept.

Okawa-cho 8-2, Kawasaki-ku, Kawasaki-city, Kanagawa
210-0858, JAPAN
Tel: 81-44-329-6338
E-mail: [email protected]

http://www.taiji.co.jp/e

● Do not short-circuit, dismantle a battery.  Do not apply heating.  Also, do not attempt 

 to incinerate.  It may be cause for heat up, leakage or rupture.

● Keep the battery away from a reach of children.  If children swallow it, consult to a 

 doctor immediately.

● When abandon or discard an used battery or keep a fresh battery, put electrode 

 insulator to it with as such as taping.  Contacting electrode with other metals and 

 batteries it may case for ignition and rupture.

Warning about battery:

Make sure following points for safety use.  If misuse of battery, it will cause of failure of 

the product.  There is a risk of leakage and rupture for injury.

● Put battery polarity (+, -) correctly.

● Remove the battery from the product when if it is not used for a long time.

 

When disposing of batteries, follow the instructions from local society.

Caution for battery:

Display:                                       LCD (liquid crystal display), 6-digit

Display unit:                               1°C

Display temperature range:   -50~ + 300°C

Applicable sensor probe temp. range: -50~ + 300°C

Guaranty operating temp. and humidity range: 

                                                  0~ + 40°C, less than RH 85% (with no condensation)

Accuracy:                                ±1°C for 0~ + 50°C range

                                                  ±2% (±4~±6°C) for + 200°C or above

                                                  ±2°C for other range 

Alarm sounding time:            about 60 seconds

Auto power off time:             about 10 minutes at no button operation.

                                                 about 60 minutes at alarm mode setting.

Drip-proof performance:      JIS C 0920 IPX2 or equivalent

Battery:                                    Lithium battery CR2032 × 1 pc.

Above product specifications are subject to change without notice for improvement.

Product Specifications:

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