Features: _x000D_ This Digital Multimeter is cool, practical, convenient and powerful _x000D_ V.F.C Frequency conversion voltage measurement _x000D_ T-RMS true RMS value_x000D_ _x000D_ Intelligent identification, ON/OFF diode shift _x000D_ Digital Multimeter is high precision, 9999 counts _x000D_ It will alarm when fuse blew out _x000D_ Features electric frequency measurement/large capacitance/battery measurement _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Model DM91A _x000D_ DC voltage(V) 999.9mV/9.999V/99.99V/600V _x000D_ AC voltage(V) 0.999V/9.999V/99.99V/600V _x000D_ DC current(A) 999.9uA/9999uA/99.99mA/600mA/10A _x000D_ AC current(A) 999.9uA/9999uA/99.99mA/600mA/10A _x000D_ _x000D_ Resistance () 999.9/9.999K/99.99K _x000D_ /999.9K/9.999M/99.99M _x000D_ _x000D_ capacitance(F) -9.999nF/99.99nF/999.9nF/9.999uF/99.99uF_x000D_ _x000D_ /999.9uF/9.999mF/99.99mF_x000D_ _x000D_ _x000D_ Special function _x000D_ _x000D_ Display count(MAX) 9999 count _x000D_ Manual/automatic range Manual and automatic_x000D_ _x000D_ Buzzer/diode Automatic identification of on-off and diode measurements without pressing the button switch_x000D_ _x000D_ Battery voltage measurement_x000D_ 1.5v load resistance is about 30, indicating the battery voltage value /9V load resistance is about 300, indicating the battery voltage value_x000D_ _x000D_ NCV non-contact voltage detection Display --L, NCV indicator green light, buzzer alarm_x000D_ _x000D_ Display --H, NCV indicator two red light, buzzer alarm_x000D_ _x000D_ backlight yes_x000D_ _x000D_ Automatic shutdown yes_x000D_ _x000D_ data-hold yes_x000D_ _x000D_ True RMS yes_x000D_ _x000D_ LIVE recognition yes_x000D_ _x000D_ VFC yes_x000D_ _x000D_ Ac voltage current frequency measurement_x000D_ - _x000D_ Fuse blown alarm battery/uA/mA/A buzz alarm when fuse is blown _x000D_ SMART identification - _x000D_ _x000D_ _x000D_ _x000D_ General parameters_x000D_ _x000D_ _x000D_ work environment 0 ~ 40 (32 ~104 ) , < 80% RH _x000D_ Storage temperature -10 ~ 50 (14 ~ 122 ) ,