Digital High Precision Multimeter Digital Display Household Multifunction Electrician Multimeter 1. Operation mode: TA803A: manual range; TA803BTA803C: manualautomatic range 2. DC voltage: TA803ATA803B: 0.1mV-1000V; TA803C: 0.01mV-1000V 3. AC voltage: 0.01mV-750V 4. Current: 0.01uA-10A 5. Capacitance: TA803A: 1nF-20000uF; TA803B: 1nF-6000uF; TA803C: 1nF-2000uF 6. Resistance: TA803A: 0.1 ohm-20 megohm; TA803B: 0.1 ohm-60 megohm; TA803C: 0.01 ohm-20 megohm 7. Frequency: TA803A: 40Hz-1000Hz; TA803B: 10Hz-100kHz; TA803C: 10Hz-20MHz 8. Display: TA803A: 1999 (312) bits; TA803B: 5999 (3 56) bits; TA803C: 19999 (4 12) bits 9. Sampling frequency: about 3 times second 10. Power supply: 9V battery (not included) 11. Automatic shutdown: about 15min 12. General features: intelligent anti-burn-in, low voltage display, rms value, backlight display, onoff alarm, value lock 13. Functions: - TA803A: analog bar display, average value measurement, diode measurement, triode measurement, NCV function - TA803B: diode measurement, maximum small value measurement, temperature measurement, duty cycle relative value - TA803C: analog bar display, diode measurement, temperature measurement, duty cyclerelative value 14. Size: about 18.4 x 8.8 x 4.6cm 15. Weight: about 320g Features: 1. 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 2. Back thickened bracket design, more convenient placement 3. Flashlight lighting function, in the dark environment can also be easily measured 4. Large screen backlight display, easy to read in the dark environment 5. NCV voltage sensing function, according to the detected voltage strength, display and different frequency of the beeping alarm sound (only TA803A has) Packing list: - Host x 1 - Meter pen x 2 - Thermocouple x 2 - Fuse x 2 - Instruction manual x 1