EICO VTVM (vacuum tube volt meter) Model 221

Manufacturer: EICO

Model Number: 221

Serial #: 31357

Equipment Description: VTVM (vacuum tube volt meter)

Label Write-up:
20 ranges with DC input resistance of 25 megohms. Includes 0 center for alignment of FM and TV discriminators. Dual triode balanced bridge. 1% accuracy multiplier resistors. AC or DC volts: 0.5 - 10 - 100 - 500 - 1000 Volts. Can extend to 30,000 volts with HVP-2 and PRF-25 probes.

Dates Produced: 1955

Original Price: $26

The museum's inventory number: MRT-549

Located at Museum in: Class Room