Bourdon Gauge, 0-2.5 kg/cm² / 0-35 PSI Material_Polypropylene this wooden simple-machine model lets

this wooden simple-machine model lets students measure input effort against output splitting force at different wedge angles

Life-size human skeleton model features flexible spine

Automatic self-zeroing burette with reservoir features 50mL capacity for titration procedures with hands-free refilling and precise volumetric analysis

Four-metal conductivity star with copper

renal pelvis

Bourdon Gauge, 0-2.5 kg/cm² / 0-35 PSI Material_Polypropylene this wooden simple-machine model letsClear case Bourdon gauge with a 3. 88 inch face reading 0 2. 5 kg cm and 0 35 psi, visible inner mechanism letting students watch how the Bourdon tube curves under changing pressure.