Description

providing a stable heating platform for introductory chemistry and general science classroom work

this decade box selects cascaded values for RC-time-constant

C) and a range from

Hand-cranked worm-and-wheel drive with a rotation dial between clear acrylic plates

Open Laplace rail with a free-moving conductor and 4mm sockets

1A DC Interchangeable Dial for Demonstration Meter Metal Labware_Metal Bases & Rods providing a stable heating platformOne amp AC scale on a 315x115mm laminated panel with sealed shunt, dropping into the demonstration meter as a 0 1A AC ammeter for transformer and household current measurements.

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1A DC Interchangeable Dial for Demonstration Meter Metal Labware_Metal Bases & Rods providing a stable heating platform

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