Plastic Interchangeable Dial for Demonstration Meter Subcategory_Burettes letting students route current down

letting students route current down either branch of a circuit by choosing which slot the plug occupies

and heart-tube formation for embryology and developmental biology teaching

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

100 by 100mm friction slider

Plastic Interchangeable Dial for Demonstration Meter Subcategory_Burettes letting students route current downPlastic interchangeable dial with sealed shunt or multiplier housing, sized as a generic spare in the PH1118 demonstration meter scale series for swap in classroom use.