WWII U.S. Military TS-375A/U Vacuum Tube Voltmeter Set – Complete w/ Case & Probes

Offered here is an original U.S. military TS-375A/U Vacuum Tube Voltmeter (VTVM), a precision test instrument used during the WWII and early Cold War era for measuring voltage in electronic and radar systems.

This is a complete field set, housed in its original metal transit case and including probes and leads.

🔍 Details:

• Model: TS-375A/U
• Type: Vacuum Tube Voltmeter (VTVM)
• Voltage Range: Approx. 1.2V to 300V (as marked)
• Frequency Range: 50 to 1600 cycles
• Power: 115V AC
• Military calibration label still present
• Includes:
  
• Original metal case
• Leads/probe
• Built-in analog meter

📦 Condition:

• Untested
• Appears complete and well-preserved
• Meter face is clean and readable
• Original finish with expected wear, scratches, and age patina
• Case shows handling marks consistent with field use

Being sold as:

• Collector piece
• Display item
• Or restoration project

📡 Historical Use:

These units were used extensively for:

• Testing radar and radio circuits
• Aircraft and communications maintenance
• Field diagnostics by Signal Corps technicians
• Precision voltage measurement where standard meters were insufficient

💡 Collector Appeal:

• Complete, self-contained military test set
• Classic WWII electronics design
• Great display piece with strong visual appeal
• Increasingly hard to find with case and accessories

🚚 Shipping & Terms:

• Ships well packed and protected
• Local pickup available at Whiskey Rebellion Antiques – Bedford, PA
• We combine shipping on multiple items

FREE SHIPPING!