PROVA NEWS

New Products

  • PROVA A11
    PROVA A11
    - Very high resolution DC 1mA, AC 0.1mA
    - AC/DC (mA, A) current: 6A / 60A (TRMS)
    - AC/DC (V) voltage: 60V / 600V
    - Resistance, Continuity, Capacitance, Diode, Temperature (℃/℉)
    - 6000 counts, 25mm large jaw diameter

    ...

  • PROVA A1
    PROVA A1
    - Best resolution of AC/DC current measurement: 10mA
    - AC/DC current measurement: 400A (TRMS)
    - AC/DC voltage measurement: 600V
    - Resistance, Continuity, Capacitance and Temperature (℃/℉)
    - 25mm large Jaw diameter, 6000 counts and Dual displays

    ...

  • 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 135
    PROVA 135
    ■ 4-20mA, 0-24mA with 1uA resolution
    ■ Basic accuracy 0.025%
    ■ 0-24V with 1mV resolution
    ■ 1 to 20KHz square wave output with programmable duty cycle
    ■ Measurement of DC mA, DC V and temperature (11 types of thermocouple selection)

    ...

  • 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.