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Tunable
Technology
3M™ Littmann® Stethoscopes Product Comparison Chart
An investment you
make in yourself.
3M invented tunable diaphragm
technology to let you hear different
frequency sounds without turning over
and repositioning the chestpiece.
Littmann stethoscopes are made for professionals who are dedicated
to achieving the best patient outcomes. They offer superb acoustic
performance, consistently high quality, and an outstanding value.
6
Acoustic
Performance
Ideal for taking blood
pressure readings
and making limited
patient assessments.
Cardiology
Classic
Lightweight
7-8
Hard-working, dependable, clinical tools for physical
assessment and monitoring of your patients, one long
shift after another.
Acoustic
Performance
Light contact:
9-10
Acoustic
Performance
NOW AVAILABLE
Electronic
Designed to meet the needs of
demanding clinicians. Provides
outstanding acoustic sensitivity
to help you perform detailed
diagnostic auscultation.
10+
Acoustic
Performance
The Next Generation
Lightweight II S.E.
Stethoscope
Select
Stethoscope
Classic II Pediatric
and Infant
Stethoscopes
Classic II S.E.
Stethoscope
Classic III™
Stethoscope
Master
Classic II™
Stethoscope
Cardiology III™
Stethoscope
Cardiology S.T.C.
Stethoscope
Hold the tunable
diaphragm side of
the chestpiece with
light pressure to
hear low frequency
sounds.
Master
Cardiology™
Stethoscope
High-performance
auscultation. Hear
more of what you
need to hear with
amplification, ambient
noise reduction, and
optional connectivity.
Electronic
Stethoscope
Model 3100
Firm pressure:
Press the chestpiece
a little more firmly to
hear higher frequency
sounds.
Electronic
Stethoscope
Model 3200
Quality you
can trust
Double sided
chestpiece
Single sided
chestpiece
Double sided
chestpiece
Double sided
chestpiece
Double sided
chestpiece
Single sided
chestpiece
Double sided
chestpiece
118 grams
120 grams
105, 95 grams
135 grams
150 grams
160 grams
175, 180 grams
Tunable
diaphragm
Tunable
diaphragm
3 year warranty
Tunable
diaphragm
Two tunable
diaphragms
Tunable
diaphragm
2 year warranty
2 year warranty
3 year warranty
Convertible
open bell
3 year warranty
Available in
22” / 56 cm and
27” / 69 cm
5 year warranty
180 grams
Single sided
chestpiece
175, 185 grams
Tunable
diaphragm
Available in
22” / 56 cm and
27” / 69 cm
Two tunable
diaphragms
Dual-lumen
tubing
Tunable
diaphragm
Dual-lumen
tubing
6 year warranty
Dual-lumen
tubing
5 year warranty
1-800-228-3957 | www.littmann.com
Single sided
chestpiece with
soft touch insert
185 grams
2 year warranty
7 year warranty
Bluetooth® is a registered trademark of Bluetooth SIG. 3M, Littmann, the L Littmann logo, L, Master Cardiology,
Cardiology III, Master Classic II, Classic III, and the shape of the stethoscope chestpiece are trademarks of 3M.
Used under license in Canada. Please recycle. Printed in U.S.A. © 3M 2015 All rights reserved. 70-2011-5462-5 Rev. B
Bluetooth®
wireless
technology
Recording and
playback
185 grams
2 year warranty
All Littmann mechanical stethoscopes
are designed and manufactured in
the United States according to strict
process and quality controls. The result:
consistent quality. That means any
Littmann mechanical stethoscope you
pick up will provide a consistently high
level of performance.
2165
21832
4473
3134
Master
Classic II™
27 in
(69 cm)
2144L
21411
2146
2147
2632
Classic III™
27 in
(69 cm)
5620
58031
58114
5627
5622
5624
Classic II S.E.
28 in
(71 cm)
2201
2218BE1
2827SM4
2205
2208
2113
2123
Select
Lightweight II S.E.
3135
3137
3137CPR3
3136
3146
2634
5831
58093
5621
2203
2633
3148
2143
5630
2818
2813
2209
2131
2114
2293
2450
2451
5835
5839
Rose Pink
5832
Champagne
31614
Emerald
31594
Lime Green
Dark Olive Green
Coral
Pearl Pink
Peach
Ocean Blue
Royal Blue
Lilac
Red
Seafoam Green
Orange
2178
21824
2305
2301
2294
2454
Teaching stethoscopes, catalog numbers 2138 and 2139, as well as veterinary stethoscope, catalog number 1392 are also available.
3138
3140
3149
31664
2630
5623
58075
5629
2210
2206
28235
2812
2122
2119
21535
2155
2113R
2124
2179
2114R
2296
2291
2452
3163*
3164
26361
5626
58065
2125
21575
2290
Caribbean Blue
Raspberry
Purple
Ceil Blue
Pine Green
Gray
Chocolate
2167
4475
3130
Classic II Infant
Plum
Hunter Green
Navy Blue
2164
3129
28 in
(71 cm)
28 in
(71 cm)
28 in
(71 cm)
31585
3100NB
3128
3131BE1
3128BRS2
3157SM4
3152RBW5
28 in
Classic II Pediatric (71
cm)
31654
3200T
27 in
(69 cm)
Cardiology III™
Lemon-Lime
Cardiology S.T.C.
Turquoise
Master
Cardiology™
3200NB
Lavender
Model 3100
27 in
(69 cm) 3200BK27 3200BU
27 in
(69 cm) 3100BK27 3100BU
22 in
2159
(56 cm)
2160
21611
27 in
2163
(69 cm)
21752
21764
27 in
4471
4472
(69 cm)
22 in
3127
(56 cm)
Sand
Model 3200
Burgundy
Black
3M™ Littmann® Stethoscope Ordering Information and Tube Color Guide
5633
58124
2822
2817
29424
2136
2154
2115
2156
2158
2120
2310
2292
2298
2455
2306
2453
29414
5829
28364
5631*
5639
5840
28374
28304
2456
Colors shown are approximate. *Available in the U.S. only.
Special chestpiece/headset finishes are only available in a limited number of tubing colors.
3M Health Care
Littmann® Brand Products
3M Center, Building 275-4E-01
St. Paul, MN 55144-1000
U.S.A.
1 800 228-3957
www.3m.com/healthcare
www.Littmann.com/us
3M Health Care
3M Canada
Post Office Box 5757
London, Ontario N6A 4TI
Canada
1 800 364-3577
3M, Littmann, the L Littmann logo, L, Master Cardiology,
Cardiology III, Master Classic II, Classic III, and the shape
of the stethoscope chestpiece are trademarks of 3M.
Used under license in Canada.
Please recycle. Printed in U.S.A.
© 3M 2015. All rights reserved.
70-2011-5462-5 Rev. B
1
Black Edition – black finish
chestpiece and eartubes.
3
Copper Edition – copper finish
chestpiece and eartubes.
2
Brass Edition – brass finish
chestpiece and eartubes.
4
Smoke Edition – smoke finish
chestpiece and eartubes.
5
Rainbow Edition – rainbow finish
chestpiece and brass finish eartubes.