Specification: Description: 1.HP-90F handheld digital multimeter is a versatile, multi-range, wide use of digital multimeter, compact body design, easy to use user to carry. 2.The meter can be used to measure ACDC voltage, ACDC current, resistance, diode test. HP-90F has functions such as data hold, MAX hold, Auto power off , back light, Celsius degree Fahrenheit conversion etc. 3.HP-90F digital multimeter has an intelligent backlight function that makes it easy to use in a dark environment. As a modern multi-purpose electronic measuring instrument, it is widely used in electrician, home, shool laboratory industry and other fields. Notice: Product does NOT include battery. Basic Function: Manual Range DCAC Voltage Test DCAC Current Test Resistance Test Diode Test Continuity Buzzer Battery Test Auto Back Light Auto Shut Down Data Hold Telephone Line Test Network Cable Test RJ45 Package List: 1 x Digital Multimeterbattery not included 1 x English user manual 1 x Testing cable 1 x Bag