The UNI-T Intelligent Digital Multimeter Model UT71 is a reliable and efficient tool for automotive diagnostic and testing. With its True RMS, duty cycle, and continuity buzzer features, this multimeter provides accurate readings for a wide range of applications. The MAX/MIN/REL modes, peak/data hold, and analog bar graph make it easy to analyze and interpret data. The multimeter has a frequency response of 45Hz~100kHz and an LCD backlight for easy reading. It also features a misplug alarm, auto power off, and low battery indication for added convenience. The UT71 series is certified with CE and UKCA certifications, ensuring its quality and safety. The multimeter comes with a USB interface and Bluetooth connectivity, allowing for easy data logging and transfer. The smart phone APP iDMM is available for download from Apple Store or Google Play Store, and it works with UT-D07A Bluetooth adaptor. With its auto and manual ranges selectable, the UT71 series is a versatile and user-friendly tool for professionals and DIY enthusiasts alike.