Battery: Not includedStatic electricity is about 4mA.High measurement accuracy.Small appearance, easy to carry.Measurement method: dual slope integrated A/D converter system.Display mode: LCD display.Capacitance range:200pF +/- (0.5% + 6)2nF / 20nF / 200nF /2/20F/200F+/-(0.5%+1)2000F+/-(1.0%+1)20mF +/-(2.0%+1)Test frequency: 800Hz, 80Hz, 8Hz.Maximum display: 1999 count (3 1/2 digits), with automatic polarity indication.Measurement rate: update 2-3 seconds.Out of range indication: only "1" is displayed in the displayed number.Working temperature: 0 Celsius~40 Celsius, 0 less than 80% R.H.Storage temperature: -10 Celsius~+50 Celsius, 0 less than 70% R.H.Fixture size: jaw is 25mm, inner diameter is 35mm.Applicable place: multimeterProduct model: CM7115AMain keyword: digital capacitance meterColour: blackMaterial: plasticSize: about 128x42x35mmPackage Contents:1 x Digital Multimeter1 x Users Manual2 x Test LeadsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.