Manufacturer: Weston
Model Number: 489
Serial #: 19028
Equipment Description: DC Volt Meter
Label Write-up:
High range is 0 - 200 volts DC. Low range is 0 - 8 volts DC. Bakelite body on metal plate. Miniature and portable. This model was made for many years and was designed for a this single purpose. The first patent listed on the meter is 1888.
Dates Produced:
Original Price:
The museum's inventory number: MRT-1121
Located at Museum in: Test Equipment Room