The easy, quick, and inexpensive way to answer the age-old question "How High?".
�Precision Altimeter - 1 Foot (or 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 �Easy to Install - Mounts inside your model's fuselage - Requires only a 1/8" hole for the Light Emitting Diode (LED) - Plugs into your receiver or any 3.2V to 12V battery �Simple to Use - Cycle the power off and on or wave your finger over the LED to activate the peak altitude report. - Simply count the flashes: flash-flash-flash-flash flash-flash flash = 421 feet
�Works in Any Model Plane - Smaller than a Postage Stamp; Lighter than a Dime - Great for Free-Flight - A Must-have for R/C Gliders �Compatible with the See How Display - Optional See How display accessory adds convenience and capability. - Capture up to 9 in-flight altitudes. - 10 flight memory.