PROVA-700/PROVA-710 Milli-Ohmmeter
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Best resolution 1μΩ. Accuracy 0.05%
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5A (120 mΩ) max. test current.
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Manual or Auto Range. (There are 6 ranges of current measurement, and furthermore 3 ranges in each current range.)
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Measurement of resistive and inductive materials (Two terminal measurement; Four terminal Kelvin measurement)
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Programmable Hi-Lo alarm with memory of 20 data.
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Auto-judgments of Hi (readings higher than Hi-Limit), Lo (readings lower than Lo-Limit) and Pass (readings between Hi-Lo Limits). Alarm (beeper) for Hi and Lo.
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Readings Hold function.
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Cable length measurement. The length unit can be selected between Meter (M) and Feet (FT).
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Resistance measurement results excluding cable resistances.
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Memory of 3,000 measurement data.
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Large LCD (5-digit) with backlight (users can choose to disable it).
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Rechargeable batteries and AC adaptor.
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Backlight LCD display
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Low battery (voltage) alarm.
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Low power consumption.
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Communicate with PC via RS232C (to USB bridge) cable.
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Application: various low-resistance (cables) measurement; contact resistance measurement, …etc.
Description
Electrical Specifications: (23℃±5℃)
(1) Manual Range:
| Range | Resolution | Accuracy | |
| 10 A
(PROVA 710) |
400μΩ ~ 4000μΩ | 1μΩ | ±0.25%±25μΩ |
| 1.500 mΩ ~ 16.000 mΩ | 1μΩ | ±0.25%±25 μΩ | |
| 5.000 mΩ ~ 60.000 mΩ | 1μΩ | ±0.25%±25 μΩ | |
| 5 A
(PROVA 700) |
1.000 mΩ ~ 8.000 mΩ | 1 uΩ | ±0.25%±25 uΩ |
| 5.00 mΩ ~ 32.00 mΩ | 10 uΩ | ±0.25%±250 uΩ | |
| 10.00 mΩ ~ 120.00 mΩ | 10 uΩ | ±0.25%±250 uΩ | |
| 1 A | 4.00 mΩ ~ 40.00 mΩ | 10μΩ | ±0.25%±250μΩ |
| 15.00 mΩ ~ 160.00 mΩ | 10μΩ | ±0.25%±250μΩ | |
| 50.00 mΩ ~ 600.00 mΩ | 10μΩ | ±0.25%±250μΩ | |
| 100 mA | 0.0400 Ω ~ 0.4000 Ω | 100μΩ | ±0.25%±2.5 mΩ |
| 0.1500 Ω ~ 1.6000 Ω | 100μΩ | ±0.25%±2.5 mΩ | |
| 0.5000 Ω ~ 6.0000 Ω | 100μΩ | ±0.25%±2.5 mΩ | |
| 10 mA | 0.400 Ω ~ 4.000 Ω | 1 mΩ | ±0.25%±25 mΩ |
| 1.500 Ω ~ 16.000 Ω | 1 mΩ | ±0.25%±25 mΩ | |
| 5.000 Ω ~ 60.000 Ω | 1 mΩ | ±0.25%±25 mΩ | |
| 1 mA | 4.00 Ω ~ 40.00 Ω | 10 mΩ | ±0.25%±250 mΩ |
| 15.00 Ω ~ 160.00 Ω | 10 mΩ | ±0.25%±250 mΩ | |
| 50.00 Ω ~ 600.00 Ω | 10 mΩ | ±0.25%±250 mΩ | |
| 100μA | 0.0400 kΩ ~ 0.4000 kΩ | 100 mΩ | ±0.75%±3 Ω |
| 0.1500 kΩ ~ 1.6000 kΩ | 100 mΩ | ±0.75%±3 Ω | |
| 0.5000 kΩ ~ 6.0000 kΩ | 100 mΩ | ±0.75%±3 Ω | |
(2) Auto Range:
| Range | Resolution | Accuracy | |
| 10A (PROVA 710) |
400 μΩ~ 60.000 mΩ | 1μΩ | ±0.25%±25μΩ |
| 5 A (PROVA 700) |
1.000 mΩ ~ 8.000 mΩ | 1 uΩ | ±0.25%±25 uΩ |
| 8.00 mΩ ~ 120.00 mΩ | 10 uΩ | ±0.25%±250 uΩ | |
| 1 A | 4.00 mΩ ~ 600.00 mΩ | 10 uΩ | ±0.25%±250 uΩ |
| 100 mA | 0.0400 Ω ~ 6.0000 Ω | 100 uΩ | ±0.25%±2.5 mΩ |
| 10 mA | 0.400 Ω ~ 60.000 Ω | 1 mΩ | ±0.25%±25 mΩ |
| 1 mA | 4.00 Ω ~ 600.00 Ω | 10 mΩ | ±0.25%±250 mΩ |
| 100 uA | 0.0400 kΩ ~ 6.0000 kΩ | 100 mΩ | ±0.75%±3 Ω |
General Specifications:
| Power Source: | Rechargeable Lithium Battery
PROVA 710: 3400mAh (11.1V) PROVA 700: 1600mAh (11.1V) |
| Battery Recharging Time: | 10 hours |
| LCD Display: | 4 5/6 Digit LCD + Backlight |
| Dimension: | 257(L) x 155(W) x 57(H) mm |
| Weight: | 1160g / 40.0oz (Batteries included) |
| Operation Environment: | -10℃ ~ 50℃, 85% RH |
| Storage Environment: | -20℃ ~ 60℃, 75% RH |
| Standard Accessories: | RS232C (to USB Bridge) Cable x 1
Rechargeable Lithium Battery x 1 AC power adaptor x 1, User Manual x 1 Software CD x 1, Software Manual x 1 Kelvin Clips x 1 set |
| Option: | 4-wire Test Leads |
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