【Low battery indication】Data hold function, low battery indication. 【Multi-function】The UA2008B can also be used to measure frequency, duty cycle and temperature. 【Easy operation】The LCD screen is backlit for easy operation and reading. 【Easy to use】Automatic / manual range, easy to use. 【AC/DC Automatic / manual range】The clamp meter measures AC/DC Automatic / manual range, easy to use.voltage, AC current, resistance as well as continuity and diode testing. LCD Size: Approx.38*28mm/1.5*1.1in Weight: Approx.240g/8.5oz Display: 3 1/2 digital LCD display Clamp flashlight, LCD backlight, date hold and low battery indication DC voltage and accuracy: 2~600V±(0.8%+ 5) AC voltage and accuracy: 2.0~600V±(1.2%+ 5) Resistance and accuracy: 200Ω~200MΩ±(1.2%+ 5) AC current and accuracy: 2A~600A±(2.5%+ 8) Maximum display value: 1999 Diode test: Yes Switch buzzer: Yes Low battery display: Yes Data retention: Yes Automatic shutdown: Yes Functional protection: Yes Operating mode: Manual range Backlight function: Yes Backlight: Yes Led Torch: Yes. Maximum Clamp Jaw opening: Diameter36 Power: 3*AAA 1.5V batteries (Not included) Package List: 1*Digital Clamp Multimeter (excluding battery)1*User Manual1*Carrying Case2*Test Leads