Igneous Rock Collection, 15 Specimens Sensors & Data Collection Built-in classroom features: Zero/tare adjustment

Built-in classroom features: Zero/tare adjustment and a hold function help students record stable values

and Horizontal Projectile Lab

with clear radiation trails typically visible for around 20 minutes per setup

Data-rich and standards-aligned: Measure voltage

Affordable accessories for hands-on resonance and wave studies

Igneous Rock Collection, 15 Specimens Sensors & Data Collection Built-in classroom features: Zero/tare adjustmentPerfect for general use, this comprehensive set includes 15 high quality igneous rock specimens showing Phaneritic, Porphyritic, and Aphanitic textures. Each specimen measures approximately 1" x 1" to 1. 5" x 1. 5" and is number coded.