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Set-Up Drawing for Tachometers using (T)1A3-4 senders
Set-Up Drawing for Tachometers using (T)1A9-X senders
Wiring Schematic for Tachometer with DB-9 Connector
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3-1/8" Tachometers
2-1/4" Tachometers
External Hourmeter
Electronic Tachometers
3 1/8" w/Hourmeter
Aircore 270° Movement

2 1/4" Aircore
270° Movement
2 1/4" Air Core 270° Movement 1 1/4" Air Core 270° Movement
3-1/8" Tachometers with Built-in Hourmeter
Part # Application Signal Source RPM Range Dial Marking
19-811-102 Lycoming/Continental Mech. Tach port 1A3-4 TSU 0-3500B&W
19-811-112 Lycoming/Continental Mech. Tach port 1A3-4 TSU 0-3500 GA 500-2700, RR 2700
19-811-101* Lycoming/Continental  Magneto pickup T1A9-(1 or 2) 0-3500 B&W
19-819-106Jabiru 12 Pole Mag/GeneratorLighting Coil0-3500B&W
19-819-206Rotax 503/582/618 using DCDITach Output0-7000B&W
19-819-201Rotax 912/914Tach Output0-7000B&W
19-819-206Rotax 377/477, Hirth, Bosch Mag/GenLighting Coil0-7000B&W
19-819-206Any 12 Pole Mag/GeneratorLighting Coil0-7000B&W
19-819-205Any 10 Pole Mag/GeneratorLighting Coil0-7000B&W
19-819-106Any 12 Pole Mag/GeneratorLighting Coil0-3500B&W
19-819-105Any 10 Pole Mag/GeneratorLighting Coil0-3500B&W
19-819-202Ignition (2 Pulses per rev)(-)Ignition Coil0-7000B&W
19-819-203Ignition (3 Pulses per rev)(-)Ignition Coil0-7000B&W
19-819-204Ignition (4 Pulses per rev)(-)Ignition Coil0-7000B&W
*19-811-101 for 4 cylinder engines 19-811-10C for 6 cylinder engines

19-811-XXX require sending units:
T1A9-1: Slick mag pickup
T1A9-2: Bendix mag pickup
1A3-4:  TSU (picks signal up from tach drive port)

Weight: 9.0 Oz. Case:ABS Valox 420 Plastic
Mounting Information 
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2-1/4" Tachometers
Part # Application Signal Source RPM Range Dial Marking
19-511-102Lycoming/Continental Mech. Tach port 1A3-4 TSU 0-3500B&W
19-511-112Lycoming/Continental Mech. Tach port 1A3-4 TSU 0-3500GA 500-2700, RR 2700
19-511-101*Lycoming/Continental  Magneto pickupT1A9-(1 or2) 0-3500B&W
19-519-106Jabiru 12 Pole Mag/Generator Lighting Coil 0-3500B&W
19-519-206Rotax 503/582/618 using DCDI Tach Output 0-7000B&W
19-519-201Rotax 912/914 Tach Output 0-7000B&W
19-519-206Rotax 377/477, Hirth, Bosch Mag/Gen Lighting Coil 0-7000B&W
19-519-206Any 12 Pole Mag/Generator Lighting Coil 0-7000B&W
19-519-205Any 10 Pole Mag/Generator Lighting Coil 0-7000B&W
19-519-106Any 12 Pole Mag/Generator Lighting Coil 0-3500B&W
19-519-105Any 10 Pole Mag/Generator Lighting Coil 0-3500B&W
19-519-202Ignition (2 Pulses per rev) (-)Ignition Coil 0-7000B&W
19-519-203Ignition (3 Pulses per rev) (-)Ignition Coil 0-7000B&W
19-519-204Ignition (4 Pulses per rev) (-)Ignition Coil 0-7000B&W
*19-511-101 for 4 cylinder engines and 19-511-10C for 6 cylinder engines

19-511-XXX require sending units:
T1A9-1: Slick mag pickup
T1A9-2: Bendix mag pickup
1A3-4:  TSU (picks signal up from tach drive port)

For 1 1/4" Tach change 3rd digit in part # to 2 ie. 19-219-201

Weight: 2.0 Oz.
Case:    ABS Plastic (1 1/4" uses Aluminum case)
Mounting Information 
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Hourmeter


Minature Hourmeter (0-9,999.99)
Part # Voltage Resolution
13-300 5-35 VDC 1/100 Hr

Weight 2 1/4": 9.8 Oz. Case: Plastic
Weight Minature: 1.8 Oz. Case: Plastic
Mounting Information: 2 1/4",  Minature
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