An advertisement-free blog about motorcycling, Northern life, home improvement, power plants, submarines, nuclear stuff, and a few other off-beat subjects. Comments are welcome. (Image is the Selway Crags in Northern Idaho)
Showing posts with label VTVM. Show all posts
Showing posts with label VTVM. Show all posts
Friday, July 20, 2018
Heathkit V-7 Vacuum Tube Voltmeter
I bought this cute little guy for $10. It's a vacuum tube voltmeter. It can measure AC and DC voltages up to 1500 Volts, and can also measure resistance.
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