New Products
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PROVA A5+- Best resolution AC 0.1mA, DC 1mA
- AC current: 200.0mA / 4.000A / 40.00A / 400A (TRMS)
- DC current: 4.000A / 40.00A / 400.0A
- Best accuracy ±2.0%±3dgts for all ranges
- Non-contact Frequency and Voltage (80V~600V)
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PROVA 136- Source and measure 14 types of RTD and resistance: PT100, PT10, PT50, PT200, PT500, PT1000, Cu, Ni, YSI
- Source and measure 11 types of thermocouples (TC): K, J, E, T, R, S, N, L, U, B, C
- 4W, 3W, and 2W connections for RTD simulation and measurement
- Current calibration of 4 fixed values (100μA, 250μA, 1mA, and 2mA)
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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
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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...
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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...
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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)...
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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)...
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.