Supports rechargeable lithium batteries via Type C or AA alkaline batteries, ensuring uninterrupted use in outdoor or worksite environments with auto shutdown for extended battery life Combines a digital multimeter, thermometers, and none voltages tester with lasering targeting, displaying real time / maximumly temperature for efficient circuit diagnosis, thermal checks, and live wire detection Designed for solar panel maintenance, car repairs, electrical work, and appliance diagnostics, measuring currents ( 1μA–200mA) and high voltages ( 1500V) for professional and DIYer projects Equipped with anti burn protected, LPF filtering, NCV detection, and phase testing, with a shockproof silicone case, soft buttons, and color LCD for durability and easy operations Features 20000 counts and 4½ digit accuracy for precise measurements of voltages ( up to 1500V / 750V), resistance, capacitance, and frequency, ideal for solar, automotive, and electrical applications, Manufacturer: Kaeltsyn