
Welch Allyn
SureTemp® Plus 690 Electronic Thermometer
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Taking temperatures is easier, safer and more accurate—so taking care of all your
patients is more convenient.

The SureTemp Plus 690—with the speed and
accuracy you require and the versatility you need for
use with all your patients, all the time.
Easy:
An easy-to-read LCD display
with flashing icons that clearly
communicate in any language,
and an intuitive user interface and
ergonomic shape
Safe:
Patient safety is improved
thanks to an interchangeable
probe well that helps reduce risk
of cross-contamination
Fast and Accurate:
In addition to improved accuracy,
the SureTemp Plus 690 is one
of the fastest thermometers on the
market, providing approximately
4-6 second oral readings, 10-13
second pediatric axillary and rectal
readings and 12-15 second adult
axillary readings.
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Versatile:
To top it all o, you can now use the SureTemp Plus 690 with all your patients, from infants to
adults—whether you need to take oral, axillary or rectal temperatures
• Easy-to-use, intuitive operation
• Interchangeable oral/axillary and rectal probe wells help reduce the risk of cross-contamination
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Removable probe well
for easy cleaning
Convenient storage
for 25 probe covers
Large, easy-to-read
LCD
User-selectable icon and/or
words for identification of
thermometer mode
C/F button for toggling
between Fahrenheit and
Celsius
Prominent recall button
for display of last
temperature taken
Ergonomic design with
rubberized grips
Mode button for
selecting oral,
pediatric axillary
or adult axillary
Battery life indicator
The SureTemp Plus 690
The SureTemp Plus 690
with optional wall mount
has storage space for 50
additional probe covers.

® 2018 Welch Allyn MC14729 80022615 Ver A 2018-10
Welch Allyn, Inc.
4341 State Street Road
Skaneateles Falls, NY 13153 USA
(p) 800.535.6663 (f) 315.685.3361
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www.welchallyn.com
Contact your Welch Allyn representative or visit www.welchallyn.com
to learn more.
The SureTemp Plus 690—setting the standard of care even higher
SureTemp Plus 690 Product Specifications
Calibration Accuracy ±0.2 °F (±0.1 °C) (Monitor Mode)
Temperature Predict Time
Oral: Approximately 4-6 seconds
Adult Axillary (18 years and older): Approximately 12 - 15 seconds
Pediatric Axillary (17 years and younger): Approximately 10 - 13 seconds
Rectal: Approximately 10 - 13 seconds
Unit Dimensions 8.46" x 3.18" x 2.43" (215 mm x 81 mm x 62 mm)
Weight 12 oz (357 g)
Ambient Temperature Range 50.0 °F (10 °C) to 104 °F (40.0 °C)
Patient Temperature Range 80.0 °F (26.7 °C) to 110 °F (43.3 °C)
Power Source (3) 1.5 Vdc AA batteries
Battery Life Approximately 6,000 temperatures
Ordering Information:
THERMOMETERS
01690-200 SureTemp Plus 690 Electronic Thermometer, Oral Probe and Oral Probe Well with 4 ft cord
01690-201 SureTemp Plus 690 Electronic Thermometer, Rectal Probe and Rectal Probe Well with 4 ft cord
01690-300 SureTemp Plus 690 Electronic Thermometer, One per room, Wall Mount, Oral Probe and Oral Probe Well with 9 ft cord
(must be locked to the wall)
01690-301 SureTemp Plus 690 Electronic Thermometer, One Per Room, Wall Mount, Rectal Probe and Rectal Probe Well with 9 ft cord
(must be locked to the wall)
01690-400 SureTemp Plus 690 Electronic Thermometer, Wall Mount, Oral Probe and Oral Probe Well with 4 ft cord
01690-700 SureTemp Plus 690 Electronic Thermometer, Oral Probe and Oral Probe Well with 9 ft cord, with Rolling Stand and Holder for
Spare Probe & Well
ACCESSORIES
08273-000 Thermometer Stand with Holder for Spare Probe and Well
21333-0000 Bracket, M600 Stand Upgrade, with Holder for Spare Probe and Well
98024-0000 Extended Warranty M690
REPLACEMENT PROBE COVERS
05031-101 Case of 1,000 Probe Covers
21326-0000 Wall Holder
21330-0000 Holder for Spare Probe and Well
06138-000 Calibration Key Assembly, 690/692
02892-000 Probe and Well Kit, 4ft, Rectal
02892-100 Probe and Well Kit, 9ft, Rectal
02893-000 Probe and Well Kit, 4ft, Oral
02893-100 Probe and Well Kit, 9ft, Oral
02891-0000 Probe Well, Blue
02891-1000 Probe Well, Red
