Plastic Interchangeable Dial for Demonstration Meter Subcategory_Electrochemistry Virtually unbreakable ABS-plastic dynamics cart

Virtually unbreakable ABS-plastic dynamics cart pair with two-level spring punches

iron nickel-plated hangers

Pack of 5 rubber pipette bulbs in 5mL capacity provides suction control for precise volumetric transfer and pipetting in laboratory applications

this Faraday-law apparatus connects to an oscilloscope or data-logger via 4mm sockets

Desoldering Pump - 75 Watts

Plastic Interchangeable Dial for Demonstration Meter Subcategory_Electrochemistry Virtually unbreakable ABS-plastic dynamics cartPlastic 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.