Description The DT830B is a handheld and universal digital LCD multimeter with detachable test leads and battery, which is mainly made of durable hard plastic material, and can be used to test and check voltage, current and resistance. With easy-to-read LCD screen and easy to use, it is for home, school and office use, and perfect for checking light bulbs, fuses, batteries, etc. Features - Model: DT830B. - Color: mainly yellow. - Material: durable hard plastic. - Size (L*W*H): about 126*70*24mm. - and Digital LCD Multimeter Voltage Tester Voltmeter Ammeter Ohmmeter. - Digital LCD Multimeter Voltmeter Ammeter Ohmmeter, with diode and transistor test function. - Can be used to test voltage, current and resistance. - Large LCD display screen design for easy to read. - The multimeter is for home, school and office, and perfect for checking light bulbs, fuses, batteries, etc. - Powered by 1 * 6F22 9V battery (included). - Automatic low battery and overload indication. - Light and compact, easily fit into pocket. Specifications - Measuring Voltage Range: DC Voltage : 200mV, 2V, 20V, 200V, 1000V. AC Voltage: 200V, 750V. - Measuring Current Range : 200μ, 2mA, 20mA, 200mA, 10A - Measuring Resistance Range : 200ohm, 2Kohm, 20Kohm, 200Kohm, 2000Kohm. - HFE: NPN, PNP 0 ~ 1000 Ib = 10uA about