Milli / Micro Ohm Meter

PROVA-700/PROVA-710

Milli-Ohmmeter

Product Features
  • Best resolution 1μΩ. Accuracy 0.05%
  • 5A (120 mΩ) max. test current.
  • Manual or Auto Range. (There are 6 ranges of current measurement, and furthermore 3 ranges in each current range.)
  • Measurement of resistive and inductive materials (Two terminal measurement; Four terminal Kelvin measurement)
  • Programmable Hi-Lo alarm with memory of 20 data.
  • 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.
  • Readings Hold function.
  • Cable length measurement. The length unit can be selected between Meter (M) and Feet (FT).
  • Resistance measurement results excluding cable resistances.
  • Memory of 3,000 measurement data.
  • Large LCD (5-digit) with backlight (users can choose to disable it).
  • Rechargeable batteries and AC adaptor.
  • Low battery (voltage) alarm.
  • Low power consumption.
  • Communicate with PC via RS232C (to USB bridge) cable.
  • Application: various low-resistance (cables) measurement; contact resistance measurement, …etc.

     
Milli-Ohmmeter

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

Battery Charging:

AC 110V or 220V input, DC 15V / 1~3A output

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