RF4 RF-17N 6000 Counts True-RMS Multimetro Digital Multimeter Auto Range Transistor Tester esr Clamp Meter Multimeter Features: Practical: A practical and professional measuring instrument with high definition and high accuracy, is ideal for use in rats. Great Items: RF4 RF-17N 6000 Counts True-RMS Multimetro Digital Multimeter Auto Range Transistor Tester esr Clamp Meter Multimeter REASONS TO BUY: Auto range transistor tester: the multimeter tester has a built-in auto range transistor probe, which can be used to test various voltages, and it is also compatible with most electronic devices. Esr Clamp Meter Multimeter: Esr clamp meter ensures readings are fast and easy; ideal for testing electronic components, including auto range testers, micrometers, power supply, voltage converters, etc. Lightweight And Portable: the multimeter is small in size and light in weight, which is convenient for you to carry and store. Better Performance: the multimeter is designed to test esr voltage, which can accurately measure the voltage of your electronic devices. Extensive Applications: The digital multimeter can be used to test esr, transistors, electronic circuits and other electrical components. High-Quality Built: Our digital multimeter is made with a durable, high-quality material that is easy to clean and guaranteed to withstand the test of time. Other Details: LCD display with backlight. Max display: 6000 Counts Automatic polarity identification Measurement mode: Double-integral style A/D transform Measure AC/DC voltage, AC/DC current, resistance, capacitance, diode, continuity testing, frequency, etc Specially designed with a temperature measurement function Over range indication: OL Low voltage indication Auto power off Sample rate: 3 times per second Package includes: 1 x Multimeter(without battery) 2 x Test line