{"product_id":"vintage-jewell-instrument-co-dc-galvanometer-pattern-155-volts-microamperes","title":"Vintage Jewell Instrument Co. DC Galvanometer Pattern 155 Volts\/Microamperes","description":"\u003cp\u003eVintage Jewell Instrument Co. DC Galvanometer Pattern 155 Volts\/Microamperes\u003c\/p\u003e\u003cp\u003eThe item in the image is a vintage Jewell Electrical Instrument Co. galvanometer, identified by the text on the dial and housing. The model number appears to be Pattern 155\u003c\/p\u003e\u003cp\u003eProduct Details\u003c\/p\u003e\u003cp\u003eManufacturer: Jewell Electrical Instrument Co.\u003c\/p\u003e\u003cp\u003eInstrument Type: Galvanometer (an instrument used to detect and measure small electric currents)\u003c\/p\u003e\u003cp\u003eMeasurements: It can measure both DC volts and microamperes, depending on how it is connected.\u003c\/p\u003e\u003cp\u003eScale: The meter features dual scales:\u003c\/p\u003e\u003cp\u003eVolts: Ranging from -50 to 50 DC volts.\u003c\/p\u003e\u003cp\u003eMicroamperes: Ranging from -500 to 500 microamperes.\u003c\/p\u003e\u003cp\u003eUsage: These types of vintage galvanometers were typically used in physics and electrical engineering laboratories for classroom demonstrations and experiments\u003c\/p\u003e\u003cp\u003eSelling as pictured.\u003c\/p\u003e\u003cp\u003eMore than welcome to pick up at shop in Butler PA \u0026amp; save shipping.\u003c\/p\u003e\u003cp\u003e020526-JM12\u003c\/p\u003e","brand":"cyclewarehouse.online","offers":[{"title":"Default Title","offer_id":46570603741346,"sku":"020526-155-Panel Meters","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/9824\/2861\/files\/img2026-02-03-12-45-33-351.jpg?v=1770326446","url":"https:\/\/cyclewarehouse.online\/products\/vintage-jewell-instrument-co-dc-galvanometer-pattern-155-volts-microamperes","provider":"cyclewarehouse.online","version":"1.0","type":"link"}