TRIPLETT Volt/Ohms Meter Model 666-R

Circa Early 1950's to Mid 1960's (ESTIMATED)

A classic analog Volt-Ohm-Milliammeter (VOM), highly regarded as a "trusty workhorse" of the early-to-mid-20th-century electronics industry.

Use Cases:

A multi-range instrument designed for compact, portable electrical testing. It was engineered to match the performance of larger bench-top models while remaining handheld.

• Radio Maintenance: Extensively used for servicing radio receivers and at radio transmitting stations.

• Electrical Maintenance: Used for general electrical troubleshooting and identifying faults in a wide range of electronic devices.

• Laboratory Work: Utilized in experimental laboratories for high-precision analog measurements.

• Industrial Infrastructure: Some units saw specific specialized use in railroad environments for infrastructure testing.

Historical Significance:

TRIPLETT meters are iconic in American electronics history. A related model in the 666 series was reportedly used in the construction of the original Apollo 11 moon lander. The 666-R is particularly noted for its durable Bakelite case and hand-wired internal components.

(H-15cm x W-8cm x D-6.5cm)