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Mason's Hygrometer with Wet and Dry Bulb, Wall-Mounted Racks & Stands_Test Tube Racks Bobbin-wound transformer coil with 4mm

SKU 84446423568
4.5
Mason's Hygrometer with Wet and Dry Bulb, Wall-Mounted Racks & Stands_Test Tube Racks Bobbin-wound transformer coil with 4mm
Mason's Hygrometer with Wet and Dry Bulb, Wall-Mounted Racks & Stands_Test Tube Racks Bobbin-wound transformer coil with 4mm
Mason's Hygrometer with Wet and Dry Bulb, Wall-Mounted Racks & Stands_Test Tube Racks Bobbin-wound transformer coil with 4mm
Mason's Hygrometer with Wet and Dry Bulb, Wall-Mounted Racks & Stands_Test Tube Racks Bobbin-wound transformer coil with 4mm
Description

Bobbin-wound transformer coil with 4mm panel sockets

6mm central pinhole

Push switch on a demonstration base with 4mm plug connections

this Wimshurst generator builds a visible high-voltage spark

sized for compass-deflection and small-scale field-line investigations

Mason's Hygrometer with Wet and Dry Bulb, Wall-Mounted Racks & Stands_Test Tube Racks Bobbin-wound transformer coil with 4mmWall mounted Mason's hygrometer with two identical dual scale thermometers one dry and one kept wet via a water reservoir calculating relative humidity from their paired reading difference.

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