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Hold + Average
Max + Min
ΔMax + ΔMin
Peak Max + Peak Min
Δ Peak Max + Δ Peak Min
PROVA A3
Five kinds of Dual display:
Hold + Average
Max + Min
ΔMax + ΔMin
Peak Max + Peak Min
Δ Peak Max + Δ Peak Min With backlight. Auto Range: V, A, Resistance, Capacitance and Temperature. Auto-Power-off function (30 min). Ideal for works in crowded switch box or cable areas.
DC/AC Clamp Meter
Availability: In stock
Hold + Average
Max + Min
ΔMax + ΔMin
Peak Max + Peak Min
Δ Peak Max + Δ Peak Min
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- Specification
- Application
Electrical Specifications: (23℃±5℃)
DC Current
|
Range |
Resolution |
Accuracy |
Overload Protection |
|
60 A |
10mA |
±1.5%±2dgts |
DC 400A
|
|
0-150 A |
100mA |
±1.5%±2dgts |
|
|
150-300 A |
100mA |
±2.2%±2dgts |
|
|
300-400 A |
100mA |
±4%±2dgts |
DCA Peak MAX ±400A Accuracy + (±2%±50dgts)
AC Current (A1: True RMS, A3: Average Sensing)
|
Range |
Resolution |
Accuracy |
Overload Protection |
|
|
50/60 Hz |
40 - 500Hz |
|||
|
60A |
10mA |
±1.5%±3dgts |
±2.0%±4dgts |
AC 400A
|
|
0-150A |
100mA |
±1.5%±3dgts |
±2.0%±4dgts |
|
|
150-300A |
100mA |
±2.2%±3dgts |
±2.5%±4dgts |
|
|
300-400A |
100mA |
4%±3dgts |
5%±4dgts |
|
ACA Peak MAX ±400A Accuracy + (2%±50dgts)
LPF @1KHz -3db
DC Voltage (Overload Protection 600V)
|
Range |
Resolution |
Accuracy |
Input Impedance |
|
60V |
10 mV |
±1.5%±3dgts |
10MΩ |
|
600V |
100 mV |
DCV Peak MAX ±600V Accuracy + (±2%±50dgts)
AC Voltage (A1: True RMS, A3: Average Sensing) (Input Impedance 10 MΩ)
|
Range |
Resolution |
Accuracy |
Overload Protection |
|
|
50/60 Hz |
40 - 1KHz |
|||
|
60V |
10mV |
±1.5%±5dgts |
±2.0%±5dgts |
AC 600V |
|
600V |
100mV |
|||
ACV Peak MAX ±850V Accuracy + (±2%±50dgts)
LPF @1KHz -3db
Continuity (Open voltage 0.4V, Overload protection AC 600V)
|
Range |
Resolution |
Accuracy |
Beeping |
|
60-600Ω |
0.1Ω |
±1.0%±2dgts |
<30.0Ω (approx.) |
Resistance (Ω) (Open voltage 0.4V)
|
Range |
Resolution |
Accuracy |
Overload Protection |
|
600Ω |
0.1Ω |
±1.5%±2dgts
|
AC 600V
|
|
6KΩ |
1Ω |
||
|
60KΩ |
10Ω |
||
|
600KΩ |
100Ω |
Frequency (auto range)
|
Range (Hz) |
Resolution (Hz) |
Accuracy |
Sensi- tivity |
Overload Protection |
|
4-99.99 |
0.01 |
±0.5%±0.02 |
V:3V/10V A:1A/5A |
AC 600V
AC400A |
|
100.0~999.9 |
0.1 |
±0.5%±0.2 |
V:2V/10V A:1A/5A |
|
|
1.000K-9.999K |
10 |
±0.5%±20 |
V:2V/10V A:1A/5A |
|
|
10.00K-99.99K |
1.2K |
±0.5%±2.4K |
V:2V/10V A:1A/5A |
|
|
100.0K-200.0K |
5K |
±0.5%±10K |
V:2V/10V A:1A/5A |
Temperature (for using K-Type thermocouples, ℃ or ℉)
|
Range |
Resolution |
Accuracy |
Overload Protection |
|
-40 – 0 ℃ |
0.1 ℃ |
±2.0%±2 ℃ |
AC 300V
|
|
0 – 400 ℃ |
0.1 ℃ |
±0.5%±2 ℃ |
|
|
-40 – 32 ℉ |
0.1 ℉ |
±2%±3.6 ℉ |
|
|
32 – 752 ℉ |
0.1 ℉ |
±0.5%±3.6℉ |
Diode Test
|
Range |
Resolution |
Accuracy |
Overload Protection |
|
0 – 1.999V |
0.001V |
±2.5%±5dgts |
AC 600V |
Capacitance
|
Range |
Resolution |
Accuracy |
Overload Protection |
|
600nF |
0.1nF |
±2.0%±0.2 nF |
AC 600V
|
|
6μF |
1nF |
±2.0%±0.02μF |
|
|
60μF |
10nF |
±2.0%±0.02μF |
|
|
600μF |
100nF |
±2.0%±0.2μF |
|
|
6000μF |
1μF |
±2.5%±5μF |
General Specifications: Indoor Use
Conductor Size: 25mm max. (approx.)
Battery Type: two 1.5V SUM-3
Display: 6000 counts
Range Selection: Auto and Manual
Overload Indication: OL
Power Consumption: 17 mA (approx.)
Low battery Indication: 
Sampling Time: 2 times/sec.
Auto-power-off: 30 minutes
Operating Temperature: 0C to 50C
Operating Humidity: less than 85% relative
Altitude: up to 2000M
Storage Temperature: -20C to 60C
Storage Humidity: less than 75% relative
Dimension: 190mm (L) x 66mm (W) x 36mm (H)
7.5" (L) x 2.6" (W) x 1.45" (H)
Weight: 250g (battery included)
Accessories: Carrying bag x 1
Users manual x 1
1.5V battery x 2
Test leads x 1
K-type thermocouples x 1
Adapter (for Capacitance and K-type thermocouples) x 1
1. (1) Troubleshooting in
i. Automotive Maintenance
ii. electric vehicle
iii. plant maintenance
iv. HVAC
v. telecom works
vi. marine
vii. motorcycle repairs
(2) DC charging current of batteries of electric vehicles.
(3) DC current consumption of DC motors of Drones.
(4) DC current output of solar panels.
(5) Measurements of voltage, current, and frequency of inverters (VFD).
(6) Temperature measurements of abnormal components.
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‧23 mm diameter jaw.
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‧Fast bargraph display (30 times/sec.) for transient observation.
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‧Ideal for works in crowded switch box or cable areas.
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‧Auto-range for V, A, Ω, F, and temperature.
‧23 mm diameter jaw.
‧Auto-power-off (15 minutes).
‧Fast bargraph display (30 times/sec.) for transient observation.
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‧Ideal for works in crowded switch box or cable areas.
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‧ Accurate DC/AC digital clamp meter for current measurement.
‧10mA high resolution on 40A DC/AC range.
‧One touch zero for DCA adjustment.
‧23 mm diameter jaw.
‧Large 3 3/4 digits LCD.
‧Fast bargraph display (30 times/sec.) for transient observation.
‧Continuity and frequency measurements.
‧Max/Min and Data Hold functions.
‧600V overload protection for ohm measurement.
‧Easy single rotary switch for any function selection.
‧Ideal for works in crowded switch box or cable areas.
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‧One touch zero for DCA adjustment.
‧23 mm diameter jaw.
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‧Fast bargraph display (30 times/sec.) for transient observation.
‧Continuity and frequency measurements.
‧Max/Min and Data Hold functions.
‧600V overload protection for ohm measurement.
‧Easy single rotary switch for any function selection.
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•Continuity Buzzer.
•Low Battery Indication.
•Peak /Data Hold.
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‧3-3/4 Digital LCD with bar-graph.
‧Auto-Ranging on Volt, Ohm, Current, Frequency measurements.
‧Auto-power off.
‧Data Hold mode.
‧MAX/MIN Hold mode.
‧Zero Adjustment/Relative Reading.
‧PEAK Hold mode.(only ACV and ACA Range)
‧Auto-Ranging on Volt, Ohm, Current, Frequency measurements.
‧Auto-power off.
‧Data Hold mode.
‧MAX/MIN Hold mode.
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‧3-3/4 Digital LCD with bar-graph.
‧Auto-Ranging on Volt, Ohm, Current, Frequency measurements.
‧Auto-power off.
‧Data Hold mode.
‧MAX/MIN Hold mode.
‧Zero/Adjustment/Relative Reading.
‧Auto-Ranging on Volt, Ohm, Current, Frequency measurements.
‧Auto-power off.
‧Data Hold mode.
‧MAX/MIN Hold mode.
‧Zero/Adjustment/Relative Reading.
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‧Compact Size.
‧AC/DC Current Measurement (AC 700A / DC 800A).
‧600 V AC & 200V DC, Ohm / Continuity Beeper.
‧One Touch DCA Zero.
‧AC/DC Current Measurement (AC 700A / DC 800A).
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‧Variable-frequency drives (VFD) V & Hz measurement.
‧LoZ voltage measurement to drain ghost voltages.
‧Check 3 phase sequence.
‧Motor Inrush current measurement.
‧True RMS reading on AC and DC+AC mode. (3901)
‧uA measurement for HVAC flame sensors. (3901)
‧mV measurement range to interface with other accessories. (3901)
‧Crest Factor & Harmonic ratio measurement. (3901)
‧Data hold, Auto hold & Peak hold mode.
‧Max/Min record mode.
‧Data memory & read function.
‧LoZ voltage measurement to drain ghost voltages.
‧Check 3 phase sequence.
‧Motor Inrush current measurement.
‧True RMS reading on AC and DC+AC mode. (3901)
‧uA measurement for HVAC flame sensors. (3901)
‧mV measurement range to interface with other accessories. (3901)
‧Crest Factor & Harmonic ratio measurement. (3901)
‧Data hold, Auto hold & Peak hold mode.
‧Max/Min record mode.
‧Data memory & read function.
- US$ 63
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