PROVA NEWS

New Products

  • PROVA A1/A3
    PROVA A1/A3
    - High resolution DC/AC 10 mA current measurement (<60A range)
    - DC/AC current measurement: 60/400A
    - DC/AC voltage measurement: 60/600V
    - AC current measurement: TRMS (model A1)
    - AC current measurement: Average Sensing (model A3)

    ...

  • PROVA 131
    PROVA 131
    - Source 4~20mA loop current
    - Source: 0~100mV, 0~1.000V, 0~12.000V
    - Measure: DC mA, mV, V, Ω, Frequency (duty cycle), Diode, Continuity and temperature (°C, °F)
    - Measure: AC (True RMS) mA, mV, V.
    - Calibrate/Measure temperature of 11 types of thermocouples

    ...

  • PROVA 133
    PROVA 133
    - Source 4~20 mA loop Current
    - Simulate 4~20 mA transmitter
    - Source: mA, V, Hz, sine wave, square wave, triangular wave, truncated sine wave, user programmable waveform and temperature.
    - Measure: Current (mA), Voltage (mV, V), and temperature (°C, °F)

    ...

  • PROVA 1660
    PROVA 1660
    - Measurements of 1Φand 3ΦTransformer/VT/CT Turns Ratio
    - Graphical & Literal Illustration of Measurements and Connections
    - 10 Test Frequencies (50~400Hz)
    - 9 types of 3Φ Windings Connections pre-installed
    - Wireless Blue Tooth Communication with PC

    ...

  • PROVA 1011
    PROVA 1011
    - IV curve test for PV system
    - Max. PV system power search by Auto-scan: 1000V, 12A
    - Analyzer and RSD is connected by Bluetooth wireless
    - Temperature measurement of solar panels
    - Irradiance measurement of sun light

    ...

  • AFLEX 3060
    AFLEX 3060
    - 3 current ranges: 60A, 600A, 6000A
    - 2 output sensitivities (600mV and 1V)
    - Input protection up to 600V
    - Suitable for any electrical system
    - Wide bandwidth, low phase shift

    ...

Company Profile

PROVA, a professional manufacturer of test and measurement instruments, was established in 1991. With more than 20-year experiences and well skilled employees, we are proud of our high quality and development know-how.