Special Features:

Mounting hole 0.250 in.By 0.500 in.; actuation method: voltmeter and synchro; mounting facility: slots; information recorded: wind direction and wind speed; mounting facility spacing: 18.50 in.By 4.00 in.Mtg centers; graduation range: 1 knot graduation, 10 degrees graduation; indicator range: go to 100 knot, go to 360 deg

Properties:

A grouping of two or more physically connected or related indicators, which may or may not have the same basic noun name. They must be separable and each item must be capable of functioning in accordance with its own item name.