Digital control thermometer
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Digital control thermometer
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Thank you for choosing this instrument from TFA.
1. Before you use it
• Please be sure to read the instruction manual carefully.
• Following the instruction manual for use will prevent damage to the device and loss
of your statutory rights arising from defects due to incorrect use. We shall not be
liable for any damage occurring as a result of not following these instructions. Like-
wise, we take no responsibility for any incorrect readings and for any consequences
which may result from them.
• Please take particular note of the safety advice!
• Please keep this instruction manual for future reference.
2. Field of operation
• Temperature measurement with waterproof cable sensor for food (in accordance with
HACCP and EN13485), handcraft, laboratories, industry, agriculture and hobbies.
3. For your safety
• The product is exclusively intended for the field of application described above. The
product should only be used as described within these instructions.
• Unauthorised repairs, modifications or changes to the product are prohibited.
• The product is not be used for medical purpose or for public information, but is
intended only for home use.
Caution!
ƽ Risk of injury:
• Keep this instrument and the battery out of reach of children.
• Batteries must not be thrown into the fire, short-circuited, taken apart or recharged.
Risk of explosion!
• Batteries can be fatal if swallowed. If a battery has been swallowed, get medical assis-
tance immediately.
• Batteries contain harmful acids. Low batteries should be changed as soon as possible to
prevent damage caused by a leaking battery.
• Wear chemical-resistant protective gloves and glasses when handling leaked batteries.
ƽ Important information on product safety!
• Do not place the unit near extreme temperatures, vibration or shock.
• Only the probe is heat resistant up to 70 °C.
• Do not immerse the display unit into water. Water can penetrate and cause malfunc-
tion.
4. Components
Display (LCD)
1 Battery low 4 Higher Alarm
2 Alarm symbol 5 Lower Alarm
3 Buzzer Alarm Flashing Icon
5. Installation
• Pull off the protection foil on the display. Open the battery cover on the backside of the
instrument by opening the two little screws next to the magnet by a screw driver,
remove the insulation strip and tighten the cover again. The unit is now ready for use.
6. Operation
6.1 Temperature indication
• The present temperature in °C or °F measured by the cable sensor is indicated on the
display. Press the +1-switch to change from °C to °F readout.
6.2 ON/OFF button
• Press “ON/OFF”-button to switch the instrument on and off. Settings are preserved, for
measurements and alerting the instrument must be switched on.
6.3 Hold/max-min-function
• When pressing the “MAX/MIN”-button, the present display is held (HOLD).
• Pressing again the “MAX/MIN”-button, the display shows the maximum temperature
since the last reset (MAX).
• When pressing the “MAX/MIN”-button again, the display shows the minimum temper-
ature since the last reset (MIN).
• To go back to the present temperature display, press the “MAX/MIN”-button once
more.
• To reset the maximum and minimum values, hold the “MAX/MIN”-button for 3 sec-
onds, while MAX or MIN is indicated ( ---).
6.4 Upper limit and lower limit temperature alert
• To set an upper temperature limit, that means when passing the temperature an alarm
is beeping, press the “AL SET”-button in normal mode. The upper temperature limit
▲
is shown and it is flashing. Set the desired temperature by pressing the +1-button.
Hold and press the button for a fast count. Now you can activate (alarm symbol
appears) or deactivate (alarm symbol disappears) the alarm pressing “MAX/MIN”-
button. Confirm by pressing the “AL SET”-button.
• The lower temperature limit
▼
is shown and it is flashing. To set a lower temperature
limit, that means when falling below the temperature an alarm is beeping, press +1-
button. Hold and press the button for a fast count. Now you can activate or deactivate
the alarm pressing “MAX/MIN-button”. Confirm by pressing the “AL SET”-button.
• After setting temperature alarm the symbols
▲▼
show, if an upper or lower tempera-
ture alarm is acti-vated.
• When passing or falling below the selected temperature limit an alarm signal will
sound for 1 minute, the buzzer alarm icon and the corresponding arrow
▲
or
▼
will
flash. The alarm and the buzzer alarm icon can be turned off manually by pressing any
button.
• When temperature is again within the selected limits the alarm signal will stop (within
1 min.) and the buzzer alarm flashing icon disappears. The arrow keeps on flashing
showing that the temperature was higher/lower than the preset value at least once in
the past. Press +1- button and the arrow will stop flashing.
7. Care and maintenance
• Clean it with a soft damp cloth. Do not use solvents or scouring agents.
• Remove the battery if you do not use the product for a lengthy period.
• Keep the instrument in a dry place.
8. Battery replacement
• For a long battery life, it is recommend to press the “ON/OFF” button to switch the
instrument off when not in use.
• When the battery is used up, the low battery icon appears.
• Open the battery cover on the backside of the instrument, insert a new battery CR2032
3V Lithium and tighten the cover again.
9. Troubleshooting
Problems Solutions
No display ➜ Ensure battery polarity is correct (+ pole above)
➜ Change battery
➜ Switch on the instrument (ON)
Incorrect display ➜ Check the position of the cable sensor
➜ Change battery
10. Waste disposal
This product has been manufactured using high-grade materials and components which
can be recycled and reused.
Never dispose empty batteries and rechargeable batteries in household
waste.
As a consumer, you are legally required to take them to your retail store or
to appropriate collection sites depending to national or local regulations in
order to protect the environment.
The symbols for the heavy metals contained are: Cd=cadmium, Hg=mercu-
ry, Pb=lead.
This instrument is labelled in accordance with the EU Waste Electrical and
Electronic Equipment Directive (WEEE).
Please do not dispose of this instrument in household waste. The user is
obligated to take end-of-life devices to a designated collection point for the
disposal of electrical and electronic equipment, in order to ensure environ-
mentally-compatible disposal.
11. Specifications
Measuring range temperature: -40°C ...+70°C (-40°F...+158°F)
Precision : ±0.5°C @ -20…+25°C,
otherwise ±1°C
Cable: approx. 3m
Resolution: 0.1°C
Protection class: IP 65
Power consumption: 1x CR2032 3V Lithium Button cell battery (included)
Housing dimension: 87 x 17 (29) x 52 (57) mm
Weight: 79 g (only instrument)
This product fulfills the guidelines according to EN 13485.
Suitability: S, T (Stockage, Transport)
Location: A
Accuracy class: 1
Measuring range: -40°C…+70C
In accordance with EN 13485, this instrument is subject to regular inspections as per EN
13486 (recommendation: yearly).
TFA Dostmann GmbH & Co. KG, Zum Ottersberg 12, D-97877 Wertheim.
No part of this manual may be reproduced without written consent of TFA Dostmann. The
technical data are correct at the time of going to print and may change without prior
notice.
www.tfa-dostmann.de 10/12
Kat. Nr. 30.1034
Bedienungsanleitung
Instruction manual
LCD
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TFA_No. 30.1034_Anleit_D_GB 30.10.2012 14:17 Uhr Seite 2
