Gyro Pressure


2 1/4" Gyro Pressure
Part # Range Dial Marking
3-102-01 2-8 Inches Hg B&W
3-102-02 2-8 Inches Hg GA 4.5-5.5
1 1/4" Gyro Pressure
Part # Range Dial Markings Type
3-310-20 3-7 In. Hg
GA 4.25-6.25
A
3-310-21 3-7 In. Hg GA 4.25-5.2,
RR 4.25 & 5.2
A
3-310-22 3-7 In. Hg GA 4.5-5.2,
YA 3.8-4.5,
RR 3.8 & 5.2
A

Weight 2 1/4": 4.7 Oz.
Weight 1 1/4": 1.4 Oz.
Mounting Information: 2 1/4",  1 1/4""

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Gyro Suction


2 1/4" Gyro Suction
Part # Name Range Dial Marking
3-102-10 SUCTION 2-8 Inches Hg GA 4.6-5.4
3-102-12 SUCTION 0-10 Inches Hg B&W
3-102-13 SUCTION 0-10 Inches Hg GA 4-5, RR 5
3-102-15 SUCTION 0-10 Inches Hg GA 4.2-4.4, RR 4.2 & 5.3
1 1/4" Gyro Suction
Part # Name Type Range Dial Markings
3-310-50 GYRO SUCT. A 3-7 In Hg GA 4.5-5.2, RR 4.5 & 5.2
3-310-52 GYRO SUCT. A 3-7 In Hg GA 4.75-5.25, RR 4.75 & 5.25
3-310-53 GYRO SUCT. A 3-7 In Hg GA 4.5-5.0
3-310-54 GYRO SUCT. A 2-6 In Hg GA 3.8-4.4, RR 3.8 & 4.4
3-310-55 SUCTION B 3-7 In Hg B&W
3-310-56 GYRO SUCT. A 2-6 In Hg GA 4.0-5.0
3-310-57 GYRO SUCT. A 2-6 In Hg GA 4.5-5.4, YA 2.0-4.5, RR 6.0
3-310-58 GYRO SUCT. A 2-6 In Hg GA 3.5-5.0, RR 3.5 & 5.0
3-310-60 SUCT. SOURCE B 0-10 In Hg B&W
1" Gyro Suction
Part # Range Dial Markings
3-200-10 3-7 In Hg B & W
3-200-11 3-7 In Hg YA 3.0-4.3 & 6.1-7.0, GA 4.3-6.1
3-200-12
(FAA PMA Certified)
3-7 In Hg GA 4.5-5.4
3-200-13 3-7 In Hg GA 3.5-5.0, RR 3.5 & 5.0
3-200-14 3-7 In Hg GA 4.5-5.6

Weight 2 1/4": 4.7 Oz.
Weight 1 1/4": 1.4 Oz.
Weight 1": 1.4 Oz.
Mounting Information: 2 1/4"1 1/4"1"

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