Voltage, continuity, diode and resistance in a credit card size meter

DM78C
5 functions/16 ranges. Continuity test: Buzzer alert. Auto power off saves batteries. Data Hold. Protective case included
Display: LCD, 3-3/4-digit,3400 Count
Mesaurement ranges:
Voltage: AC 0,001V?600V
Frequency range: (50~60Hz
Voltage: DC 0,1 mV?600V
Input impedance: 10MO
Resistance: 0,1 O?34MO
Continuity R: < 340 O
Dimensions: 130 x 77 x 18 mm
Weight: approx. 110g (incl. battery and case)