PROVA NEWS

Company Profile

PROVA, a professional manufacturer of test and measurement instruments, was established in 1991. With more than 30-year experiences and well skilled employees, we are proud of our high quality and development know-how.

New Products

  • CM-07 PRO
    CM-07 PRO
    - AC 0.1mA, DC 1mA high resolution
    - DCA 3 ranges (6A, 60A, 600A)
    - ACA 4 ranges (600mA, 6A, 60A, 600A)
    - Non-contact Frequency measurement
    - Backlight and Auto-Power-Off

    ...

  • PROVA 11 Pro
    PROVA 11 Pro
    - Super high resolution: DC 1mA, AC 0.1mA.
    - DCA max. 200.0A.
    - 23mm jaw diameter.
    - One touch zero.
    - Auto-power-off and Backlight.

    ...

  • PROVA 2022
    PROVA 2022
    - Max. AC/DC 2000A (basic accuracy ±1.5%±3dgts)
    - LoZ AC/DC voltage
    - Non-contact voltage (NCV)
    - Auto and full ranges: V, A, Resistance, Continuity, Diode, Capacitance, Micro Current and Temperature

    ...

  • PROVA AA15
    PROVA AA15
    - Accurate AC/DC current probe: 0~30A
    - High Resolution: AC 0.1mA, DC 1mA
    - One touch zero for DCA adjustment
    - 25mm large jaw diameter
    - Connect to DMM or Oscilloscope

    ...

  • CM-05+
    CM-05+
    - Accurate DC/AC current probe: 0~800A
    - DC 10mA high resolution on 80A range
    - AC 1mA high resolution on 8A range
    - One touch zero for DCA adjustment
    - 23mm diameter jaw

    ...

  • PROVA 15+
    PROVA 15+
    - Accurate DC/AC current probe: 0~200A
    - DC 1mA high resolution on 8A range
    - AC 0.1mA high resolution on 800mA range
    - One touch zero for DCA adjustment
    - 23mm diameter jaw

    ...

  • PROVA 3007S
    PROVA 3007S
    - Flexible current probes (3pcs. per set) for PROVA 6830A power analyzer only
    - Range selection: Manual (300A, 3000A)
    - 3P4W, 3P3W, 1P2W, 1P3W

    ...

  • PROVA 3009S
    PROVA 3009S
    - Flexible current probes (3pcs. per set) for PROVA 6830A power analyzer only
    - Range selection: Manual (120A, 1200A)
    - 3P4W, 3P3W, 1P2W, 1P3W

    ...

  • PROVA 1661
    PROVA 1661
    - Measurement of Transformer Turns Ratio (VT/PT/CT)
    - Voltage ratio range: 0.8 to 10,000
    - Current ratio range: 0.8 to 1,000
    - Best accuracy: ±0.1%
    - Displays: Excitation V & A; Resistance of primary & secondary coils

    ...

  • PROVA 730
    PROVA 730
    - True 4-wire Kelvin resistance measurement
    - Ultra-fine resolution 0.1μΩ, Basic accuracy ±0.1%
    - 10A (2mΩ, 20 mΩ) maximum test current
    - HI-LO limit testing with buzzer alert
    - 2-year manufacturer warranty

    ...

  • PROVA 750
    PROVA 750
    - True 4-wire Kelvin resistance measurement
    - Ultra-fine resolution 0.1μΩ, Basic accuracy ±0.1%
    - 10A (2mΩ, 20 mΩ) maximum test current
    - HI-LO limit testing with buzzer alert
    - Extra 10A, 0.25Ω range for lightning protection systems

    ...