Features Made of high quality material, anti-rust, wear-resistant and available for long service life. It is stable and has excellent performance during use. The operating temperature is 0~60℃ and the operating humidity is 20-95%RH. Light weight and compact size, convenient to carry. Has high accuracy, measuring accuracy: ±0.5% Specification: Case Material: Plastic Model: 5135A Range: DC20mA/DC200mA/DC2A/DC10A (optional) Display Accuracy: ±0.3% Measurement accuracy: ±0.5% F.S±2digits Response time: 0.3s Display Range: 0-±1999 Polarity display: display "-" only (DC only) Display: Red LED (14.2mm H) Operating temperature: 0~60°C Operating Humidity:20-95%RH Power supply: DC5V±0.2V/150mA Installation: Panel Mount Dimensions: 79 x 43 x 24 mm/3.11 x 1.69 x 0.94 inches. Package list: 1 x ammeter. 2* Connection Line SMALL TIP: Please allow a slight error due to manual measurement and make sure you do not mind before ordering. Package List