Fangrui Product Details 1. Digital High Precision Multimeter Digital Display Household Multifunction Electrician Multimeter 2. Operation Mode: Ta803a: Manual Range; Ta803bta803c: Manualautomatic Range 3. Dc Voltage: Ta803ata803b: 0.1mv-1000v; Ta803c: 0.01mv-1000v 4. Ac Voltage: 0.01mv-750v 5. Current: 0.01ua-10a 6. Capacitance: Ta803a: 1nf-20000uf; Ta803b: 1nf-6000uf; Ta803c: 1nf-2000uf 7. Resistance: Ta803a: 0.1 Ohm-20 Megohm; Ta803b: 0.1 Ohm-60 Megohm; Ta803c: 0.01 Ohm-20 Megohm 8. Frequency: Ta803a: 40hz-1000hz; Ta803b: 10hz-100khz; Ta803c: 10hz-20mhz 9. Display: Ta803a: 1999 (312) Bits; Ta803b: 5999 (3 56) Bits; Ta803c: 19999 (4 12) Bits 10. Sampling Frequency: About 3 Times Second 11. Power Supply: 9v Battery (not Included) 12. Automatic Shutdown: About 15min 13. General Features: Intelligent Anti-burn-in, Low Voltage Display, Rms Value, Backlight Display, Onoff Alarm, Value Lock 14. Functions: 15. - Ta803a: Analog Bar Display, Average Value Measurement, Diode Measurement, Triode Measurement, Ncv Function 16. - Ta803b: Diode Measurement, Maximum Small Value Measurement, Temperature Measurement, Duty Cycle Relative Value 17. - Ta803c: Analog Bar Display, Diode Measurement, Temperature Measurement, Duty Cyclerelative Value 18. Size: About 18.4 X 8.8 X 4.6cm 19. Weight: About 320g 20. Features: 21. Soft Rubber Protective Case + Meter Pen Clip Design, Leather Case Can Be Drop-proof, Dustproof, Shockproof, Meter Pen Can Be Stored For Protection, To Avoid Accidental Injury 22. Back Thickened Bracket Design, More Convenient Placement 23. Flashlight Lighting Function, In The Dark Environment Can Also Be Easily Measured 24. Large Screen Backlight Display, Easy To Read In The Dark Environment 25. Ncv Voltage Sensing Function, According To The Detected Voltage Strength, Display And Different Frequency Of The Beeping Alarm Sound (only Ta803a Has) 26. Packing List: 27. - Host X 1 28. - Meter Pen X 2 29. - Thermocouple X 2 30. - Fuse X 2 31. - Instruction Manual X 1 Designed For Modern Living