Technical Specifications: DC Voltage 400mV/4V/40V/400V/1000V AC Voltage 400mA/4V/40V/400V/700V DC Current 400uA/4000uA/40mA/400mA/20A AC Current 400uA/4000uA/40mA/400mA/20A  Resistance 400/4k/40k/400k/4M/40MW Capacitance 100uF Frequency 10MHz Temperature -40-1000 Diode Test  hFE Test Continuity  Low Battery  Auto Power off  Max Display 4000   This product applies new holster and LCD with fashion appearance. There is magnet at the back of the holster, which can make the meter adsorb to metal objects for convenient operation.  Input end of "VWHz" jack is connected with PTC temperature sensing component which can protect the core part of meter---Function/Range switch to improve its safety and life-span greatly. This meter can be used for engineering design, experiment test, production examination, workshop affair, field operations and home appliances repair, it is your ideal measuring tool.   General Features: 1. Max voltage between input end and earth: DC 1000V or AC 700V Sin virtual value 2. Fuse: A, mA: 400mA/250V\20A: 20A/250V 3. Power source: 9V, NEDA 1604 or 6F22 4. Display: LCD, max display 4000, refurbishing 2-3 times per sec 5. Measure mode: double integration A/D conversion 6. Range switch: auto/manual 7. Over range display: "OL" 8. Polarity display: indicating "-" automatically 9. Low battery display: yes 10. Operation temperature: 0~40(32~104) 11. Storage temperature: -10~50(10~122) 12. Dimension: 1828436mm 13. Weight: 247g (with battery)