Mini Digital LCD Multimeter With Buzzer Voltage Ammeter DC AC 28TC Test ProbeFunction:3 1/2 Digital LCD Display, Maximum Display 1999Low Battery IndicationOverload Protection (0.5A/250V Fuse, 10A Fuse Without Fuse)Diode & Transistor Testing, Continuity & Buzzer Measurement With Test Probe Leads, Wide Application Range Come With Buzzer, Pocket & Easy To Carry, Cost-Effective Specification: Product Name: Digital MultimeterDC Voltage Measuring Range: 200mV-1000V, Accuracy Level: ±(1.0%+2dgt)AC Voltage Measurement Range: 200V-750V, Accuracy Level: ±(2.0%+10dgt)DC Current Measurement Range: 200mu; A-200mA, Accuracy Level: ±(1.5%+2dgt)Resistance Measurement Range: 200Omega;-2000kOmega;, Accuracy Level: ±(1.2%+2dgt)User Manual:To avoid electric shock and/or damage to the instrument. Do not measure voltages that may exceed 500V above ground. Before using the instrument, check the test leads, connectors, and probes for cracks or cracks in the insulationDiode and triode: YesPower supply: 9V battery, type 6F22 battery. One battery (not included) Battery positive and negative distinctionMax. Display: 1999Dimension: 122*67*21mm Color: BlackQuantity: 1pcPackage Included:1x Digital Multimeter (Without Battery)1x Operator's User Manual