Precision Milliohm Tester C.A 6240
Precision Milliohm Tester in robust and proof case / with finest measuring range / 
4 conductor measurement process / automatic measurement / data storage / USB interface

With this high-precision milliohm tester C.A 6240 a bad contact making between two measurement points can be detected immediately. Measurements via the precision milliohm tester C.A 6240 are reliable and accurate since the testing current can amount up to 10 A. The possibility to store measurement values and transfer them to a computer with a compatible software allows a long-term record of the resistance development and by that qualifies the precision milliohm tester as an indispensable auxiliary device for maintenance. The precision milliohm tester is designed for all measurements at resistances, inductive parts etc. and by that provides high ergonomics due to an automatic measurement function. The large LCD with 2 index spaces provides high legibility comfort and also shows further information for an ideal operation of the device and an interpretation of the measurement results. At the rotary control switch, the user can select between 6 measurement ranges: from 5 µΩ to 400 Ω. There is a testing current  assigned to every measuring range at the control panel: from 10 A in-between the most sensitive measuring range to 10 mA for the 400 W-range. If there are any questions about this precision milliohm tester C.A 6240, please have a look at the technical specification below or call: UK customers +44(0) 23 809 870 30 / US customers +1-410-387-7703. Our technicians and engineers will gladly advise you in all milliohm testers and all products in the field of measuring instruments, regulation and control and scales. 

- Four conductor- measurement system
- 6 eligible measurement range
- 4 test currents with over-temperature protection
- Overload protection at measurement inputs
- Large LCD display
- O-ring sealed enclosure

- Excision of measuring line resistance 
- Auto- Hold and Auto-OFF function
- USB interface
- Data storage
- Simple handling
- Protection: IEC 61010-1 / CAT III 50 V

Technical Specifications

Measurement range / Resolution

5 µΩ... 3999 µΩ / 1 µΩ

4 mΩ... 39.99 mΩ / 10 µΩ

40 mΩ ... 399.9 mΩ / 100 mΩ

400 mΩ ... 3999 mΩ / 1 mΩ

4 Ω ... 39.99 Ω / 10 mΩ

40 Ω ... 399.9 Ω / 100 mΩ

Accuracy

± 0.25 % from value,  ± 2 digits

Test Current 

10 A (3999 µΩ range)

1 A (39,99 mΩ / 399,9 mΩ range)

100 mA (3999 mΩ range)

10 mA (399,9 Ω range)

Off-load voltage

4 V ... 6 V (max.)

Voltage Supply

NiMH battery

Dimensions

273 x 247 x 280 mm

Weight

5 kg

Standardization

IEC 61010-1 / CAT III 50 V

Delivery Content

1 x precision milliohm tester C.A6240, 1 x set test lines with Kelvin clamps, 1 x adapter cable, 1 x optical USB cable, 1 x software Microohmview for data transfer

Optional Equipment

- Laboratory calibration and certification according to ISO (at initial purchase or for recalibration, e.g. annually)

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