To measure the electric current in the DC circuit - Made of good quality plastic material, clear and easy to read scale - Fits electronic applications, automatic circuits, or other voltage measurement devices - Model: 85C1-A. - Accuracy: Class 2.5 - Working temperature: -20 ~ + 122.0 ° F - Relative humidity: ?85% (77.0 ° F) - Main material: plastic, copper wire circle. - White color. - Size: 65 x 60 x 55 / 25.59 x 23.62 x 21.65 inches. Package includes: 1 analog ammeter. Note: Due to light and screen differences, the color of the product may vary slightly from the pictures. There may be a difference of 0.039-0.118 in with respect to the specified measurements.