Estes 2220 Electron Beam Launch Controller – Model Rocket Controller for Mini, A-C & D Engines with Safety Key and 17 ft Cable Ratcheting handle

Ratcheting handle

RIGOL DG5102

It can be switched to manual-ranging mode

It's got everything you need in a function generator and more

2ppr dimension: 52 *

Estes 2220 Electron Beam Launch Controller – Model Rocket Controller for Mini, A-C & D Engines with Safety Key and 17 ft Cable Ratcheting handleEstes Electronic Beam Launch Controller for launching all mini, standard (A C) and D powered rockets Ignite your Estes model rockets and watch them soar (rockets sold separately) This package contains one controller, one safety key, one 17 foot launch cable, and instructions Requires four new AA alkaline batteries (not included)