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
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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...
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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....
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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...
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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...
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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...
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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...
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PROVA 3007S- Flexible current probes (3pcs. per set) for PROVA 6830A power analyzer only
- Range selection: Manual (300A, 3000A)
- 3P4W, 3P3W, 1P2W, 1P3W
...
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PROVA 3009S- Flexible current probes (3pcs. per set) for PROVA 6830A power analyzer only
- Range selection: Manual (120A, 1200A)
- 3P4W, 3P3W, 1P2W, 1P3W
...
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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...
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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...
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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...




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