1. The 0-10V/0-22mA voltage and current source signal generator is the most commonly used electrical test instrument by electrical engineering technicians during the installation, debugging, overhaul and maintenance of on-site electrical equipment. It is also used in scientific research, teaching experiments and other applications. It is also widely used in the field of
2. In smart mode, the voltmeter automatically measures voltage, resistance and continuity. It can identify the measurement content and select the resolution range, making the measurement more convenient and faster.
3. Easy to use, USB direct plug-in power supply, no need to manually replace the battery, more convenient
4. Micro USB universal interface, can be connected to power bank/charger/computer USB port, etc.
Plug-in terminals for safe and convenient wiring
5. 4-digit high-definition digital tube, uniform and adjustable display brightness (1-8 levels of brigh