This manual provides instructions for the Estes #1889 Speed Freak electronic speedometer capsule. It details the required supplies, such as a small Phillips screwdriver and masking tape, and lists compatible Estes rocket models including the #1811 Tidal Wave and #1825 Patriot. The document emphasizes that speed readings are estimates and not intended for precise measurement.
| Compatible Rockets | #1811 Tidal Wave, #1825 Patriot, #1827 NSA Starship, #1824 Code Red, or any rocket having an Estes BT-56 body tube |
|---|---|
| Display Interval | alternates every 2 seconds |
No, speed readings are estimates and the device is not intended for precise measurement.
No, do not use rechargeable batteries in the capsule.