BKPRECISION 393 带USB接口的万用表 (1000VDC, 750VAC, 20A, 60MΩ)

Volts: True RMS reading

      DC Ranges: 600 mV, 6 V, 60V, 600 V, 1000 V

      AC Ranges: 600 mV, 6 V, 60V, 600 V, 750 V

      Resolution: 0.01 mV, 0.1 mV, 1 mV, 10 mV, 100 mV

      Basic DC Accuracy: ±(0.08% rdg + 5 dgt)

      Basic AC Accuracy: ±(1.5% rdg + 20 dgt) 500 Hz -1 kHz

Current: 

      Ranges: 600 µA, 6000 µA, 60 mA, 400 mA, 20 A

      Resolution: 10 nA, 100 nA, 1 µA, 10 µA, 1 mA

      DC Accuracy:

            600 µA to 60 mA: ±(0.5% rdg + 10 dgt)

            400 mA: ±(1.0% rdg + 10 dgt)

            20 A: ±(2.0% rdg + 10 dgt)

      AC Accuracy: 600 µA to 400 mA: ±(1.5% rdg + 20 dgt)

            20 A: ±(2.5% rdg + 20 dgt)

Resistance:

      Ranges: 600 Ω, 6 kΩ, 60 kΩ, 600 kΩ, 6 MΩ, 60 MΩ

      Resolution: 10 mΩ, 100 mΩ, 1 Ω, 10 Ω, 100 Ω, 1 kΩ

Accuracy:

      600 Ω: ±(0.3% rdg + 20 dgt),

      6 kΩ to 6 MΩ: ±(0.3% rdg + 10 dgt),

      6 MΩ: ±(1.0% rdg + 10 dgt),

      60 MΩ: ±(3.0% rdg + 20 dgt)

Capacitance:

      Ranges: 6 nF, 60 nF, 600 nF, 6 µF, 60 µF, 600 µF, 6 mF

      Resolution: 1 pF, 10 pF, 100 pF, 1 nF, 10 nF, 100 nF, 1 µF

      Accuracy: 6 nF: ±(3% rdg+30 dgt), 60 nF to 600 µF: ±(3% rdg +10dgt), 6 mF: ±(5% rdg+10 dgt)

Frequency:

      Ranges 60 Hz, 400 Hz, 6 kHz, 60 kHz, 600 kHz, 6 MHz, 10 MHz

      Resolution: 0.0001Hz, 0.01 Hz, 0.1 Hz, 1 Hz, 10 Hz, 100 Hz, 1 kHz

      Accuracy: ±(0.1% rdg + 10 dgt)

Temperature:

      Range, Resolution: -58° to +2372°F, 0.1F°, (-50°to + 1300°C, 0.1C°) 

      Accuracy:

            ±(2.0% rdg + 6°F) -58°F to 32°F & 750°F to 2372°F,

            ±(1.0% rdg + 2°F) 32°F to 750°F

            ±(2.0% rdg + 3°C) -50° to 0°C & 400°C to 1300°C,

            ±(1.0% rdg + 1°C) 0°C to 400°C

Duty Cycle:

      Range, Resolution: 5 to 95%, 0.1%

            Accuracy (5V logic): ±(2.0% rdg + 10 dgt)

      Frequency Range: 40 Hz to 20 kHz

General:

      Display: 60000 count, 4 5/6 digit LCD 

      Polarity :Automatic, positive implied, negative polarity indication

      Operating Temperature: 32° to 122° (0˚ to 50˚C), 0 to 70% R.H.

      Dimensions (HxWxD): 7.8 x 3.5 x 1.57" (198 x 90 x 40 mm)

      Weight: 14.1 oz. (400 g)