The MOM2 handheld 200 A micro-ohmmeter has been designed to measure the resistance of circuit breaker contacts, busbar joints, and other high current links. To do this effectively, it uses an ultra capacitor to generate its high output current. This ultra capacitor is able to store a huge amount of energy compared to conventional capacitors and can deliver a very high current during discharge thanks to its very low internal resistance.


This micro-ohmmeter can be used anywhere to measure a low resistance value with high accuracy. What's more, with the MOM2, it is possible to make measurements according to the DualGround method, meaning that the test object will be grounded on both sides throughout the test providing you with a safer, faster, and easier testing experience.



Measurement 

Range: 0 - 1000 mΩ

Resolution: 

0 – 999 μΩ: 1 μΩ

1.0 – 9.99 mΩ: 0.01 mΩ

10.0 – 99.9 mΩ: 0.1 mΩ

100 – 1000 mΩ: 1 mΩ

Inaccuracy:

0 – 1999 μΩ ±1 % of reading ±1 digit

2 – 500 mΩ ±2 % of reading ±1 digit

500 – 1000 mΩ ±4 % of reading ±1 digit


Outputs + / –

Range: > 100 A DC (R < 2 mΩ)

Output voltage (max): 2.5 V DC

Generation duration: Selectable: 0.1 s, 0.6 s, 3 s


Inputs

SENSE + / –

Connector: 4 mm banana jack

Voltage: ±3 V DC

Trigger input: Threshold 8 V DC

DC IN: 12 – 24 V DC, 2 A max





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