3 1/2 digits, 7segment, 0.5 inch high LCD Display. Max display: 1999, Auto polarity display. Small and compact design. Overload protection on all ranges. Sampling 2~3 times readings per second. Diode assembly test / Temperature test/Transistor hFE test. Low battery voltage indication. Material: Metal + Plastic COLOR: black LCD: 3 1/2digits Maximum reading: 1999 : 200mV/2000mV/20V/200V/1000V AC Voltage: 200V/750V DC Current: 200uA/2000uA/20mA/200mA/10A Resistance 200Ohm/2kOhm/20kOhm/200kOhm/2000kOhm Transistor: NPN, PNP Battery: 9V 6F22 (Battery not included) Size: (L)12.4cm x (W)6.9cm x (H)2.4cm Weight: 126g Package include: 1 x DT-830B multimeter(Battery not included) 1 x Test lead 1 x User Manual Only 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.