Model: DTQ450X
THIN TIP THERMOMETER
-40 to +450°F/-40 to +230°C
FOR THIN CUTS OF MEAT AND
GENERAL PURPOSE COOKING
• NSF
®
Certied
• 6-second response
• Waterproof (IPX6)
• One-button eld calibration
• 1.5 mm thin tip
• Accuracy: ± 2°F (1°C)
• Hold
• Max
• Shatterproof
• Big digit
• On/off button
• Auto-off
• Selectable units
• BioCote® antimicrobial
• Stainless steel housing
• Temperature guide
• 4.75" (12.1 cm) stem
• Mounting: pocket clip
• Battery & instructions included
Note: Remove label from display before initial use.
Note: In the following instructions, names of the control
buttons are shown in CAPS. Function information that
appears on the display is shown in BOLD CAPS.
BATTERY INSTALLATION
The battery is installed. Replace battery when LCD
becomes dim.
1. Remove battery cover on the front with a coin.
2. Install one LR44 battery with positive (+) side up.
3. Replace the battery cover.
WARNING
• INGESTION HAZARD: DEATH or serious injury
can occur if ingested.
• A swallowed button cell or coin battery can
cause Internal Chemical Burns in as little as
2 hours.
• KEEP new and used batteries OUT OF REACH
OF CHILDREN
• Seek immediate medical attention if a
battery is suspected to be swallowed or
inserted inside any part of the body.
• For treatment information call: [phone number
for the National Battery Ingestion Hotline,
currently 1-(800) 498-8666].
• Remove and immediately recycle or dispose of
used batteries according to local regulations and keep
away from children. Do NOT dispose of batteries in
household trash or incinerate.
• Even used batteries may cause severe injury or death.
• Call a local poison control center for treatment
information.
• The compatible battery type is LR44.
• The nominal battery voltage of the LR44 is 1.5V.
• Non-rechargeable batteries are not to be recharged.
• Do not force discharge, recharge, disassemble,
heat above 104°F (40°C) or incinerate. Doing so may
result in injury due to venting, leakage or explosion
resulting in chemical burns.
• Ensure the batteries are installed correctly according
to polarity (+ and -).
• Do not mix old and new batteries, different brands or
types of batteries, such as alkaline, carbon-zinc, or
rechargeable batteries.
• Remove and immediately recycle or dispose of
batteries from equipment not used for an extended
period of time according to
local regulations.
• Always completely secure the battery
Tel 800 338-5594 Fax 800 879-2364 Web CDNmeasurement.com
2
compartment. If the battery compartment does not
close securely, stop using the product, remove the
batteries, and keep them away from children.
OPERATING INSTRUCTIONS
A. On/Off
1. Press the ON/OFF button to turn the
DTQ450X on.
2. After use, press the ON/OFF button to turn
the DTQ450X off and conserve battery life.
B. Auto-off
The DTQ450X automatically turns off after
10 minutes of inactivity.
C. Temperature Scale
Press the °F/°C button to select temperature
reading in Fahrenheit or Celsius.
D. Hold
Before withdrawing the DTQ450X from the food,
press the HOLD button. This will “hold” the reading
until pressed again. HOLD appears appears to the
right of the reading on the display.
E. Max
Max mode is always working behind the scenes,
continually storing the highest temperature.
1. Press the MAX button to display the highest
temperature. MAX appears on the display.
2. The display automatically returns to the
temperature mode after a few seconds.
3. Press the MAX button for 3 seconds or more
while in Max mode to clear the stored
Max value.
F. Field Calibration
1. Fill a 1 cup measuring container with a slurry
of ice water using 3 parts crushed ice
to 1 part water.
Note: It is very difcult to get a 32°F (0°C) ice water
temperature. It will probably be closer to 34°F (1°C).
2. Allow to stand for 3-5 minutes.
3. Immerse the stem into the middle
of the slurry. Do not let the stem
touch the bottom of container.
4. Press the CAL button for 2 seconds.
The display
will be blank for 2 seconds.
5.
Release the CAL button and 32.0°F/0°C
appears.
Note: To avoid accidental recalibration, this function only
works when the water temperature is 30 to 34°F (-1 to +1°C).
ERR will appear for 2 seconds if the water is not within this
range and then return to the temperature display mode.
Note: Clean the thermometer stem before each use.
Important: DO NOT LEAVE IN HOT OVEN OR
MICROWAVE. HAND WASH AND DRY. DO NOT
IMMERSE THERMOMETER HEAD IN LIQUID.
Note for Induction Cooktops: Sometimes, the induction
cooktop magnetic eld may interfere with digital
thermometers. If there is interference, briey turn off the
induction cooktop to get a digital thermometer reading
or use a dial thermometer.
Tip: Meat should be allowed to “rest” for 10 to 15 minutes
after it is removed from oven. This allows time for the
meat’s internal temperature to stabilize and the juices to
redistribute. This will result in a roast that is both juicier
and easier to carve.
CARE OF YOUR PRODUCT
• Do not submerge any part of the thermometer
in water.
• Wipe clean with a damp cloth.
• Store the thermometer at room temperature
between -4 to +149°F (-20 to +65°C).
PRECAUTIONS
• Always wear a heat resistant glove to touch the
stainless steel stem during or just after cooking.
Do not touch with bare hands.
• Dispose of used batteries promptly and keep the
batteries and thermometer away from children.
• Avoid subjecting the stem or thermometer to an
open ame on the BBQ.
• Avoid submerging the stem past the junction (where
the stem meets the case) or the case itself. The
junction and/or case are not waterproof.
• Avoid subjecting the stem and/or thermometer to
temperatures over 450°F (230°C).
• Clean the stem and thermometer with warm soapy
water and dry thoroughly after use.
• Avoid cleaning the unit with an abrasive or corrosive
compound, which may scratch the plastic parts and
corrode the electronic circuits.
• Avoid subjecting the thermometer to excessive
force, shock, dust, temperature, direct sunlight
or humidity. This may result in thermometer
malfunction, shorter electronic life span, battery
damage and/or distort parts.
• Avoid tampering with the thermometer’s internal
components, which may cause battery damage
and distort parts.
• Avoid immersing case into water or exposure to
heavy rain. The case is not submersible.
• Do not use the thermometer in microwave oven.
• Always read the user manual thoroughly before
operating.
© 03-2024 CDN Made in China CD9999223en - 3/24
CE Note: This device could be sensitive to electrostatic
discharge. If electrostatic discharge or malfunctioning
occurs, please re-install the battery to reset this unit.
Antimicrobial properties are
built-in to inhibit the growth of
bacteria that may affect this
product. According to EPA
guidelines we cannot claim that
the antimicrobial properties in this
product protect users or others
against bacteria, viruses, germs,
or other disease organisms.
This product does not protect
users or others against food-borne bacteria. Always clean and
wash this product thoroughly before and after each use.
USDA SAFE FOOD TEMPERATURES
* Beef, Veal, Lamb – well ......160°F ..71°C
* Beef, Veal, Lamb – medium...145°F ..63°C
* Beef, Veal, Lamb – rare ......140°F ..60°C
Poultry ...................165°F ..74°C
* Pork/Ham – pre-cooked .....145°F ..63°C
Ground Meat ..............160°F ..71°C
* 3 minutes rest time
The information in this document has been reviewed and is believed to
be accurate. However, neither the manufacturer nor its afliates assume
any responsibility for inaccuracies, errors or omissions that may be
contained herein. In no event will the manufacturer or its afliates be
liable for direct, indirect, special, incidental or consequential damages
arisen by using this product or resulting from any defect/omission in
this document, even if advised of the possibility of such damages.
The manufacturer and its afliates reserve the right to make
improvements or changes to this document and the products and
services described at any time, without notice or obligation.
5-Year Limited Warranty: Any instrument that proves to be
defective in material or workmanship (excluding batteries)
within ve years of original purchase will be repaired or
replaced without charge upon receipt of the unit prepaid
at: CDN, PO Box 10947, Portland, OR 97296-0947 USA.
This warranty does not cover damage in shipment or
failure caused by failure to adhere to the accompanying
instructions, inadequate maintenance, normal wear
and tear, tampering, accident, misuse, unauthorized
modication, obvious carelessness or abuse. CDN shall
not be liable for any consequential or incidental damages
whatsoever.
For more detailed information on our products,
please visit CDNmeasurement.com
or call 800-338-5594.
SPECIFICATIONS
Measurement Range -40 to +450°F/-40 to +230°C
Unit of Measure °F, °C
Resolution 0.1°F (0.1°C)
Operating Range 32 to 104°F (0 to 40°C), ≤90% RH
Water Resilience IPX6 – powerful water jets (12.5mm
nozzle) from any direction
Accuracy ±2°F (1°C)
Power Supply One LR44 alkaline battery
Product Dimensions 1.625 W x 6.125 L x 1.375 D in
(4.1 W x 15.6 L x 3.5 D cm)
Weight 1.2 oz (34 g) (including battery)
