The M45 Wind Speed and Direction Combination Gauge is popular with schools, and homeowners. It is a hybrid combination Wind Speed Gauge, Wind Direction Gauge - at about half the cost of the M50 and M51 if purchased separately.
The M45 External Anemometer (A2754) and Wind Vane (A2739) assembly can be mounted on any standard TV antenna mast, a length of pipe, or a tripod for portable use. Wind direction is displayed using red LED's at the standard 8 compass points (N, NE, E, SE, S, SW, W, NW) and the wind speed is displayed using the pointer.
The M45 is supplied with a special split tail wind vane (A2739) which reduces side to side flutter, 3 cup anemometer (A2754), 75 feet of cable, and all mounting hardware.
For decades, Nassau was produced by Danforth Instruments, earning a reputation for accurate, trouble free operation. These professional grade instruments are field proven, and used extensively by the U.S. Navy, U.S. Coast Guard, FAA approved airports, and in many industrial and research applications. Outdoor Environments LLC has continued the Danforth tradition, manufacturing every Nassau Instrument to exacting standards, for continuous professional use.
Outfit your boat, beach house, den, or office, with quality instrumentation from Nassau.
Instrument Specifications:
Wind Speed Range: 0 to 100 MPH
Power Requirements: 120VAC and/or 12VDC
Dimensions: 4 1/2" diameter case, 2 1/8" deep. Base (rear mounting flange) 5 1/2" with three mounting holes for surface mount to wood, plastic, or metal
Case: Solid Buffed Spun Brass
Crystal: ¼" Thick glass, with 45 degree beveled edge
Dial: Anodized Aluminum
Mounting: 7/8" stem for mounting strut to 1" mast. The External Anemometer and Wind Vane assembly can be mounted on any standard TV antenna mast, a length of pipe, or a tripod for portable use.
Available Case Styles: Traditional Brass (M45SB), Chrome (M45SC), Satin Nickel (M45SS)
External Anemometer A2754 Specifications:
CUPS: 3 CUP ASSEMBLY, LEXAN, 1 1/2" CUP
BEARINGS: STAINLESS STEEL GYRO QUALITY (USED IN AIRCRAFT INSTRUMENTS)
OUTPUT: DC LINEAR OUTPUT FROM 0-100MPH
THRESHOLD: 2 MPH
CABLE: 2 CONDUCTOR
External Wind Vane A2739 Specifications:
TRANSMITTER: EPOXY PHENOLIC, SILVER CONTACT POTENTIOMETER 5 WIRE OUTPUT.
BEARINGS: DUAL STAINLESS STEEL, GYROSCOPE QUALITY
VANE: CORROSION TREATED ALUMINUM. RED EPOXY
TURNING RADIUS: 11"
TURNING TORQUE: 0.15 OZ. IN.
CABLE: 5 CONDUCTOR
Availability: No longer available at BellClocks.com
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Nassau
M45 Wind Speed and Direction Combination Gauge

Nassau M45 Sensor
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