Portable Digital multimeter is small, light and easy to carry. The pen holder and cover of the multimeter are designed to be portable. Bracket The rear bracket design brings you a better perspective and experience, freeing your hands. Easy to operate Digital multimeter with dip switch is easy to operate. Clear scale, good hand feel, comfortable humanized design. LCD screen 1.77 X 0.79 inch (length * width) LCD screen, easy and clear to read the test number. of application Digital multimeter and diode for frequency / duty measurement Type: Digital Multimeter Battery: 6f22 9V battery (not included) : 200mv--2-20-200-600v 0.5% AC voltage: 200v-600v 1.0% DC current: 200u-2m-20m-200m-10a 1.8% Resistance: 200-2k-20k-200k--2m 1.0% Triode measurement: Yes (/npn triode HFE) Diode measurement: Yes Input resistance: 1m ohm Battery: 9V, 6f22 Maximum display: 1999 (3 and a half LCD displays) Diode: Yes Transistor: Yes Continuity measurement: Yes Data retention: Yes Functions: data holding function, low voltage display, backlight function, overload protection, on-off measurement Backlight: Yes Size: 135 x 67 x 33mm/ 5.31X2.63X1.3inch (L*W*H) Screen size: 45 x 20mm/ 1.77X0.79inch (L*W) Colour:black-orange :ABS Package Contents: 1 x Digital Multimeter Voltmeter 2 x Test Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.