Manufacturer: Sprague Products Co
Model Number: YW10451 (Lafayette)
Serial #:
Equipment Description: Capacity Indicator
Label Write-up:
"It Chirps on Overload". Checks capacities from 0.00025 to 0.5 and from 1 to 16 mfds. Capacities selected by two rotary switches. Bakelite case. Indicator chirps if more than 475 volts are applied.
Make sure all tubes in the radio are heated before checking the circuit.
Dates Produced: 1939
Original Price: $9
The museum's inventory number: MRT-1074
Located at Museum in: Test Equipment Room