Combo indicator

Indu Combo indicator is an electronic device, which mimics classical airspeed construction together with altitude and vertical speed. It combines it with the state of the art electronics. This results in the best of both worlds; a perfect and intuitive analogue reading combined with high precision of modern electronics.

We take great care to design our instruments lightweight and slim as possible. Combo only weighs 210 g.

Pressure connection

The instrument must be connected to the total pressure source. Total pressure source is obtained from the total port on the pitot tube.

Static connection

Combo must be connected to the static pressure source. Either fuselage side surfaces or from the static port on the pitot tube.

CAN bus connection

When connected to the bus, Combo will transmit airspeed, altitude and vertical speed data to other units connected to the bus.

QNH knob

A rotating knob is used to adjust the barometric offset (QNH value).

230° linear scale

Display is divided linearly in 230° scale with colour LCD display in the center. Scale is custom made and must be specified when ordering the device.

Different scales

There are no standard scales. Scale is custom made for each individual order.

Barometric sensor

High precision electronic barometric sensor, which provides static pressure information in digital form.

Pressure sensor

High precision electronic differential pressure sensor, which provides dynamic air pressure information in digital form.

Colour LCD

Altitude, variable speed and QNH information is shown on a colour LCD display.

External encoder with Combo 57 mm

Combo 57 mm uses an external encoder to adjust barometric offset (QNH).

Slave option

Round slave combo indicator. Requires I-ALT-IAS or EMSIS PFD or NESIS to be present on the CAN bus.