Check the listing for details. Ammeter DC 0-50µA Meter Movement, 1µA Resolution. Condition: New. Listed at 14.99 USD. Science Purchase Our eBay Store About Us--> Contact Us--> Add to Favorite Sellers--> Ammeter DC 0-50µA Meter Movement 9.99 --> The DK-80 DC MicroAmmeter measures DC microampere current in a DC circuit. It has a range of DC 0-50uA. Features a clear and easy to read scale and a zero adjustment screw for fine tuning the dial. For current measurement, open the circuit and connect the instrument in series with the circuit being measured.Specifications:Measuring range: 0-50 µA D.C.Resolution: 1µAAccuracy: ±2.5% full scalePotential drop: 95mvDimensions: 80 x 80 x 45mmWeight: 73g Product Details Color White Height 1.77" Length 3.14" Width 3.14" UPC --> Thank you for viewing our listing. If you have any questions about this item, please click the "Contact seller" link above.