Description:  It is a newly upgraded professional multimeter, which can realize remote operation and measurement through Bluetooth technology. The measurement data of it is visualized and recordable through the Bluetooth of the mobile phone, It help us make the measurement more convenient and more accurate.  Features:  This products is a battery-powered ,ture-rms ,auto-ranging digital multimeter with a 6000 counts LCD display and a backlight.  Measure AC/DC Voltage.  Measure AC/DC Current.  Test Continuity/Diodes/Resistance.  Measure Capacitance/Frequency.  Measure Duty Cycle/Temperature.     Specification:  Display(LCD): 6000 counts;  Ranging: Auto/Manual;  Material: ABS;  Update Rate: 3 times/second;  True RMS: yes;  Data Hold: yes;  Backlight: yes;  Low Battery Indication: yes;  Auto Power Off: yes;  Battery Type: 2 * 1.5V AA Battery (Without).     Package includes:  1 * ANENG AN9002 digital multimeter (not including battery);  2 * Pair of electron probes;  1 * Temperature measurement line;  1 * User Manual.