12-Piece Disarticulated Human Rib Bone Set, Half Subject_Forensics 110 ohms via rotary selector

110 ohms via rotary selector knobs

Measuring tidal volumes and other lung function parameters are both simple and easy due to channels that automatically adjust for baseline drift

Pegmatite specimen measures approximately 1 inch with coarse crystalline texture showing late-stage magmatic mineral growth for igneous petrology teaching

Higher-bandwidth 30 MHz dual-channel oscilloscope

12-Piece Disarticulated Human Rib Bone Set, Half Subject_Forensics 110 ohms via rotary selectorTwelve disarticulated ribs from one side of the thoracic cage, labeled by position, support rib identification exercises and thoracic anatomy teaching.