DC 100A Analog Panel Ampere Current Meter Ammeter Tester Gauge DH-670 Made of good quality plastic material and finished by good technology. Panel Ammeter measures current range of DC 0-100A with accuracy of Class 2.5. This DC 0-100A Panel Ammeter is specially designed for measuring Ampere and monitoring battery and electrical system. Clear and easy to read scale and a button for fine tuning the dial. Face Size: 7 x 6cm/ 2.8 x 2.4 inch(L*W); Net Weight: 80g(2.8oz)