DescriptionThis is a meter, made ofmetal and plastic materials, durable and practical, suitable for measuring time, temperature, Charge discharge capacity, power, watt hour, direct current voltage, direct current electric current. it has the large screen for display comprehensive information.Feature- Color: Black- Material: Plastic and metal- Size: About 9.8x5.4x2.1cm- It features wireless communication and wire communication, quick answer, stable performance- Self-motion comparison adjusting design is practical, it is accurate- Suitable for scientific research, electronic instrument testing, electronic instrument repairing, experiment - - - Teaching, electronic design competition etc.- It is easy to operate and install