Estes 2246 Electronic Altimeter – Model Rocket Altitude Tracker with LCD Readout, 0–9999 ft. Range Centering ring with threads and

Centering ring with threads and hooks

1/2" and 1/4" stripping length guides for flat cable

Chip tweezers

This compact and convenient 150 Mbps mini-router from Electronix Express converts a wired network to wireless or bridges an existing wireless network for creating your own secure WiFi network

Sensitive Galvanometer — Measures current and potential differences in DC circuits

Estes 2246 Electronic Altimeter – Model Rocket Altitude Tracker with LCD Readout, 0–9999 ft. Range Centering ring with threads andA sophisticated and lightweight electronic payload for accurately measuring your model rocket altitudes 4 digit LCD readout, displays in English or metric units Measures launch altitudes from 0 9999 feet (0 3000 m) and can store up to 10 consecutive flights! Fully assembled Includes replaceable alkaline battery