
Type K Thermocouple Thermometer
Comark’s BT48 Thermometer uses Bluetooth
technology to wirelessly transmit probe temperature
readings right to your smartphone or tablet.
The BT48 Thermometer is simple to use and suitable for
temperature measurement for HACCP programs in foodservice and
food processing.
Use with the Comark Kitchen Checks App to manage all your
HACCP temperature recording. It’s a simple way to automate data
collection and eliminates the need for handwritten temperature
records. Checklists within the App ensure procedures are followed
correctly.
Comark Kitchen Checks Dashboard allows the user to review that
critical control checks have been undertaken and to assess the
implications of any incidents outside of pre-set parameters.
Housed in a robust case with built-in protective rubber boot, with
an easy to use keypad and large LCD display it is designed for use
with a wide range of Comark Type K thermocouple probes with
sub-miniature connector. The instrument case is rated to IP65 dust
and waterproof standards.
Comark uses BioCote®, the only antimicrobial solution to be
awarded HACCP International Certification, to provide an important
extra level of surface protection against cross-contamination.
NEW
Comark BT48
2-Pin Sub-Miniature
Probe Connector
Wide measurement
Range of -328°F to
+2502°F
4 Digit, 12.5mm LCD
Display
Bluetooth
Maximum/
Minimum
Temperature
Permanent
Clock Display
Countdown
Data Hold
°F or °C
Scales
Timer
On/Off
Comark Instruments
800-555-6658
sales@comarkUSA.com
www.comarkUSA.com
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2-Pin Sub-Miniature
Connector
Rugged Waterproof Polycarbonate Case with
BioCote® Antimicrobial Protection
Max/Min feature
recalls highest and
lowest reading
Count-down timer
and alarms
The Professionals’ Choice

NEW
Comark BT48
How it works with Comark Kitchen Checks
+
Measure
temperatures with
BT48 Thermometer
Probes and Accessories for Comark BT48
PK19M Thin Tip Probe
• Range: -58°F to +482°F
• 1.0m Curly Lead
• Type K Thermocouple Sensor
Record with
Comark Kitchen
Checks App
PK15M Micro Tip Probe
• Range: -58°F to +482°F
• 1.0m Curly Lead
• Type K Thermocouple Sensor
+
Review and report with
Comark Kitchen Checks
Dashboard
(Supplied separately)
SK42M Surface Probe
• Range: -58°F to +482°F
• 1.0m Curly Lead
• Type K Thermocouple Sensor
ATT65 Needle Probe
• One handed operation
• 3.75” stem
• Type K Thermocouple Sensor
All rights reserved. Data subject to alteration
without notice. All trademarks are the property
of their respective owners. Modification of this
document is not permitted without written
permission from Comark Instruments.
© 2019 Comark Instruments Part No. 20626-2/Probes
Thermometer Probe Wipes
• PW70TA - Pack of 70 wipes
• PW180TA - Pack of 180 Wipes
See www.comarkUSA.com for full range of
accessories and probes
C20WB Wall Bracket or Stand
• Fits C40 and BT40 series
instruments
The Professionals’ Choice

Comark Instruments
52 Hurricane Way
Norwich, Norfolk, NR6 6JB
United Kingdom
Tel: +44 (0) 207 942 0712
Email: sales@comarkinstruments.com
Comark Instruments
P.O. Box 500
Beaverton, OR 97077, USA
Tel: +1 (503) 643 5204
Toll Free: (800) 555 6658
Email: sales@comarkusa.com
FM29700
Comark BT48
Type K Thermocouple Thermometer
Specifications
Sensor Type K thermocouple
Connector 2-Pin Sub-Miniature
Measurement Range
Type K -328°F to +2502°F / -200°C to +1372°C
Scales °C and°F
Environmental Protection IP65
Displayed Resolution
0.1° > -100°
< 1000°
1° ≤ -100°
≥ 1000°
Instrument Accuracy at
+23°C/+73°F, full range 0.1% of reading, ±0.4°F / ±0.2°C
Display 4 digit, 12.5mm LCD
Operating Range -4°F to +122°F / -20°C to +50°C
Countdown Timer Interval 1 second to 24 hours
Battery Type 2 x Type IEC LR6 Size AA
Battery Life (continuous) Up to 1,000 hours with Bluetooth enabled
Up to 5,000 hours with Bluetooth disabled
Weight 128g
Dimensions 152mm x W 58mm x D 22/27mm
For a list of suitable probes and accessories, please see www.comarkUSA.com
Warranty
Each Comark product is warranted to be free from
defects in material and workmanship under normal
use and service. The warranty period is one (1) year,
unless otherwise stated, and the warranty period
begins on the date of shipment. Temperature probes
are warranted for six (6) months.
The warranty extends only to the original buyer
or end-user of a Comark authorized reseller.
This warranty does not cover damage resulting
from normal wear and tear, abuse, misuse,
accidental breakage, negligence, defects caused
by modifications, repair and servicing not made or
authorised by Comark Instruments, damage caused
by handling, operating, storing, or using the product
outside the intended uses described by our product
literature. Disposable batteries are also exempt from
warranty.
Warranties on dishwasher safe models apply only
where the product has been used in a commercial
dishwasher. Comark Instruments products are not
suitable for use or cleaning in domestic dishwashers.
Comark’s warranty obligation is limited, at Comark’s
option, to refund of the purchase price, free of
charge repair, or replacement of a defective product
returned within the warranty period. Products must
be returned to Comark or one of Comark’s authorized
service agents.
This warranty is the buyer’s sole and exclusive
remedy and is in lieu of all other warranties, express
or implied, including but not limited to any implied
warranty of fitness for a particular purpose. Comark
shall not be liable for any special, indirect, incidental
or consequential damages or losses, including loss
of data, whether arising from breach of warranty or
based on contract, tort, reliance or any other theory.
Since some countries or states do not allow limitation
of the term of an implied warranty, or exclusion or
limitation of incidental or consequential damages, the
limitations and exclusions of this warrant may not
apply to every buyer.
BioCote®
Selected Comark thermometers, probes and data
loggers have BioCote’s silver technology incorporated
into instrument cases and probe handles at the time
of manufacture. The antimicrobial finish inhibits
the growth of bacteria, reducing the risk of crosscontamination and infection in the environment.
BioCote® has been officially recognised for its benefits
within the food industry with HACCP International
Certification. HACCP International Certification
supports organisations that demonstrate food safety
excellence in non-food products that are designed for,
or are commonly used in, the food industry. BioCote®
is the only antimicrobial solution to be awarded
HACCP International Certification.
All rights reserved. Data subject to alteration
without notice. All trademarks are the property
of their respective owners. Modification of this
document is not permitted without written
permission from Comark Instruments.
© 2019 Comark Instruments Part No. 20626-2
The Professionals’ Choice