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New Rocketry Electroincs @ Commonwealth Displays
How High Did My Rocket Go?
Same as Quest 7820 Unit
The How High SP combines a How High Altimeter and a Battery Board accessory to create a completely self-contained, self-powered instrument!
Perfect for applications where battery power is not available:
Free-Flight Airplanes
Rockets
Falconry
Also great for R/C pilots wanting a portable altimeter to move from plane to plane.
The How High SP has the altimeter permanently* mounted to the battery board - eliminating connectors and wires - forming a compact and light unit.
Size (excluding LED): 0.8 x 1.3 x 0.5 inches (20 x 33 x 12 mm)
Weight (with batteries): 0.25 oz (7.2 grams)
Batteries (Included): CR2016 (2X) Coin Cells
Battery Life: 60 hours (minimum), 5+ year shelf life
Plus it has all the great features of the Version 2 How High Altimeter:
Reports the peak altitude of your flight
1 Foot (1 Meter) resolution
Reports altitudes up to 7,000 ft. (2150 m) above ground level
No computer (or any other equipment) required
User selectable English or metric output
Works on its own or with the See How Display
Cycle the power switch off and on or wave your finger over the LED to activate the peak altitude report and simply count the flashes: flash-flash-flash-flash flash-flash flash = 421 feet
See the Commonwealth Site for details and pricing.

How High Did My Rocket Go?
Same as Quest 7820 Unit
The How High SP combines a How High Altimeter and a Battery Board accessory to create a completely self-contained, self-powered instrument!
Perfect for applications where battery power is not available:
Free-Flight Airplanes
Rockets
Falconry
Also great for R/C pilots wanting a portable altimeter to move from plane to plane.
The How High SP has the altimeter permanently* mounted to the battery board - eliminating connectors and wires - forming a compact and light unit.
Size (excluding LED): 0.8 x 1.3 x 0.5 inches (20 x 33 x 12 mm)
Weight (with batteries): 0.25 oz (7.2 grams)
Batteries (Included): CR2016 (2X) Coin Cells
Battery Life: 60 hours (minimum), 5+ year shelf life
Plus it has all the great features of the Version 2 How High Altimeter:
Reports the peak altitude of your flight
1 Foot (1 Meter) resolution
Reports altitudes up to 7,000 ft. (2150 m) above ground level
No computer (or any other equipment) required
User selectable English or metric output
Works on its own or with the See How Display
Cycle the power switch off and on or wave your finger over the LED to activate the peak altitude report and simply count the flashes: flash-flash-flash-flash flash-flash flash = 421 feet
See the Commonwealth Site for details and pricing.