PROVA 903 Dual Channels Digital Multimeter NEW PROVA903 Brand New and Original✦

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FEATURES:
The DMM to replace your bench-top one
0.02% DC and 0.1% AC basic accuracy
60,000 counts resolution
200KHz (max.) bandwidth
True RMS with fast ACV/ACA response
Dual channels measurement similar to a dual channels DSO (V+V, V+A)
RS-232C ASCII interface
Data logging (model 903 with 10,708 records for both channels)
Capacitance measurement
Free software (901,903)
1/3 the cost
SPECIFICATION:
The following accuracy is specified for one single channel (channel 1 or channel 2). If dual channels are used at the same time, additional % of accuracy should be added to the listed accuracy. Please refer to the supplemental dual channels specification. The following accuracy is also specified for the ZEROED (relative) value. The accuracy is given as ±% of reading ± number of least significant digits.
Continuity
:
(
, open voltage 3V approx.)
Range
Resolution
Beeper
Overload Protection
999.99 Ω
0.01 Ω
< 40 Ω ( approx )
AC 1000V
Diode Test : (open voltage 3V approx.)
Range
Resolution
ShortCircuit Current
Overload Protection
3.0000V
0.0001V
0.8 mA typical
AC 1000V
Frequency :
Range ( Auto )
Resolution
Accuracy
Overload Protection
1Hz - 200KHz( sine wave )
0.0001Hz -100Hz
±0.02%±4dgts
AC 1000V
1Hz -2MHz (TTL)
0.0001Hz - 0.0001MHz
±0.005%±4dgts
AC 1000V
Duty Cycle
:
(%, TTL, 1Hz – 600KHz )
Range
Resolution
Accuracy
Overload Protection
0.001% - 9.999%
0.001%
±30d/KHz±30dgts
AC 1000V
10.00% - 100.00%
0.01%
±3d/KHz±3dgts
AC 1000V
Resistance
:
( Ω )
Range
Resolution
Accuracy
Overload Protection
999.99 Ω
0.01 Ω
±0.15%±8dgts
AC 1000V
9.9999K Ω
0.0001K Ω
±0.09%±3dgts
AC 1000V
99.999K Ω
0.001K Ω
±0.09%±3dgts
AC 1000V
999.99K Ω
0.01K Ω
±0.09%±3dgts
AC 1000V
9.9999M Ω
0.0001M Ω
±0.2%±6dgts
AC 1000V
40.000M Ω
0.001M Ω
±1%±6dgts
AC 1000V
Capacitance
:
(
, auto range , and for film capacitor or better)
Range
Resolution
Accuracy 1
60.00nF
0.01nF
±0.8%±5dgts
600.0nF
0.1n F
±1.5%±5dgts
6.000 μ F
0.001 μ F
±1.5 %±5dgts
60.00 μ F
0.01 μ F
±2.0%±5dgts
600.0 μ F
0.1 μ F
±3.5%±5dgts
DC Voltage
:
(Input Impedance: 10M )
Range
Resolution
Accuracy
Overload Protection
60.000mV
0.001mV
±0.1%±5dgts 1
DC 1000V
600.00mV
0.01mV
±0.02%±3dgts
DC 1000V
6.0000V
0.0001V
±0.02%±3dgts
DC 1000V
60.000V
0.001V
±0.02%±3dgts
DC 1000V
600.00V
0.01V
±0.02%±3dgts
DC 1000V
1000.0V
0.1V
±0.04%±3dgts
DC 1000V
DC Current
:
(10A terminal is protected by a 10A fast blown, high energy fuse, and the terminal of μ A and mA is protected by 1A fast blown, high energy fuse )
Range
Resolution
Accuracy
600.00 μ A
0.01 μ A
±0.2%±10dgts
6000.0 μ A
0.1 μ A
±0.1%±10dgts
60.000mA
0.001mA
±0.2%±10dgts
600.00mA
0.01mA
±0.1%±10dgts
1.0000A
0.0001A
±0.1%±10dgts
10.000A 1
0.001A
±0.3%±10dgts
AC Current
:
(The accuracy is specified for a single channel for 5%-100% of range for 45Hz – 20KHz, True RMS, 10A terminal is protected by a 10A fast blown, high energy fuse, and the terminal of μ A and mA is protected by 1A fast blown, high energy fuse )
Range (ACA)
Resolution
Accuracy (50/60Hz)
Accuracy (45Hz - 1KHz)
600.00 μ A
0.01m A
±0.3%±20dgts
±0.4%±20dgts
6000.0 μ A
0.1m A
±0.3%±20dgts
±0.4%±20dgts
60.000mA
0.001mA
±0.3%±20dgts
±0.4%±20dgts
600.00mA
0.01mA
±0.3%±20dgts
±0.4%±20dgts
1.0000A
0.0001A
±0.3%±20dgts
±0.4%±20dgts
10.000A 1
0.001A
±0.5%±20dgts
±0.4%±20dgts
Range
(ACA)
Accuracy
(20Hz - 45Hz)
Accuracy
(1KHz – 10KHz)
Accuracy
(10KHz – 20KHz)
600.00 μ A
±1%±20dgts
±2%±20dgts
±1%±20dgts
6000.0 μ A
±1%±20dgts
±2%±20dgts
±1%±20dgts
60.000mA
±1%±20dgts
±0.5%±20dgts
±1%±20dgts
600.00mA
±1%±20dgts
±0.5%±20dgts
±1%±20dgts
1.0000A
±1%±20dgts
±1.5%±20dgts
Not Specified
10.000A 1
±2%±20dgts
±1.5%±20dgts
Not Specified
AC Voltage
:
The accuracy of ACV or AC mV is specified for 5%-100% of range from 20Hz – 10KHz, average sensing. Input Impedance is 10M , and overloaded protection is AC 1000V for all range. Accuracy is also specified for single channel (channel 1 or channel 2). If dual channels measurements are performed, additional specification of accuracy will be introduced. Please refer to the supplemental dual channels specification. Due to the wide bandwidth, the reading might not be zero when no inputs present. But the residual reading does not affect the listed accuracy. If the AC reading is less than 100 least significant counts, it is set to zero by the unit.
Range
(ACV)
Resolution
Accuracy
(50/60Hz)
Accuracy
(45Hz - 1KHz)
Accuracy
(20Hz - 45Hz)
60.000mV
0.001mV
±0.1%±20dgts
±0.3%±20dgts
±0.8%±25dgts
600.00mV
0.01mV
±0.1%±20dgts
±0.3%±20dgts
±0.8%±25dgts
6.0000V
0.0001V
±0.1%±20dgts
±0.3%±20dgts
±0.8%±25dgts
60.000V
0.001V
±0.1%±20dgts
±0.3%±20dgts
±0.8%±25dgts
600.00V
0.01V
±0.1%±20dgts
±0.5%±20dgts
±0.8%±25dgts
1000.0V
(0–400V)
0.1V
±0.1%±20dgts
±2%±30dgts
±0.8%±25dgts
1000.0V
(400-1000V)
0.1V
±0.1%±20dgts
(45Hz – 400Hz)
±2%±30dgts
±0.8%±25dgts
Range
(ACV)
Accuracy
1KHz–10KHz)
Accuracy
(10KHz–20KHz)
Accuracy
(20KHz-50KHz)
Accuracy
(50KHz-100KHz)
Accuracy
(100kHz-200KHz)
60.000mV
±2%±20dgts
±2.5%±20dgts
±4%±40dgts
±4%±40dgts
Not Specified
600.00mV
±1%±20dgts
±2.5%±20dgts
±2%±40dgts
±2%±40dgts
±2%±40dgts
6.0000V
±1%±20dgts
±2.0%±20dgts
±2%±40dgts
±2%±40dgts
±2%±40dgts
60.000V
±1%±20dgts
±2.0%±20dgts
±4%±40dgts
Not Specified
Not Specified
600.00V
(0-400V)
±5%±20dgts
Not Specified
Not Specified
Not Specified
Not Specified
600.00V
(400-600V)
Not Specified
Not Specified
Not Specified
Not Specified
Not Specified
1000.0V
(0-400V)
±2%±40dgts
Not Specified
Not Specified
Not Specified
Not Specified
1000.0V
(400-1000V)
Not Specified
Not Specified
Not Specified
Not Specified
Not Specified
Supplemental Dual Channels Specification (DC – 400Hz): The following accuracy should be added to all the listed accuracy if dual channels measurements are performed.
ACV (Ch2)
DCV (Ch2)
ACA (Ch2)
DCA (Ch2)
ACV (Ch1)
±1%±( V1 - V2 ) 200 PPM (Ch1, Ch2)
±0.5%±(V1 - V2) * 20 PPM (Ch1, Ch2)
±0.1 μ A / V( μ A,Ch2)
±1 μ A / V (mA,Ch2)
±0.2mA / V (A, Ch2)
±2mV / A (mV, Ch1)
± 5mV / A (V, Ch1)
±0.25% (Ch1, Ch2)
DCV (Ch1)
±0.5%±(V1 - V2) * 20 PPM (Ch1, Ch2)
±0.25% (Ch1,Ch2
±0.25% (Ch1, Ch2)
±0.25% (Ch1, Ch2)
General Specification
Battery Type
9V
Display
5 + 5 digits LCD with 30 segments bar graph
Range Selection
auto and manual
Overload Indication
OL
Power Consumption
6 mA ( approx )
Low battery Indication
Operating Temperature
-10 C to 50 C
Operating Humidity
less than 85% relative
Altitude
up to 2000M
Storage Temperature
-20 C to 60 C
Storage Humidity
less than 75% relative
Dimension
207mm(L) x 101mm (W) x 47mm (H)8.15" (L) x 4" (W) x 1.85" (H)
Weight
430g / 15.2oz (battery included)
Accessories
Users manual x 1
RS-232C interface cable
Shipping
Payment
Return
Feedback
About us
Shipping
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