Starting at $7,440.00

Usually ships in 2-3 weeks [?]

Need Help? Call 1-800-884-4967 8:00am to 5:30pm ET

Features

  • Up to 220A
  • 1 μΩ to 1000 mΩ
  • ±2% accuracy and better
  • Battery operated
  • Handheld, lightweight 2.2lb (1kg)
  • DualGround safe test
  • Bluetooth PC communication

What's in the Box

  • Test leads
  • Transport case
  • Charger
  • Rubber holster
  • Carrying strap
  • Belt clip
  • MOM2 Win software

The Megger MOM2 Micro-ohmmeter is a lightweight, handheld unit designed to deliver up to 220 Amps and measure the resistance of circuit breaker contacts, bus-bar joints, and other high-current links. This product is designed with safety, ease of use and versatility in mind.

The MOM2 can be used anywhere to measure a low resistance value with high accuracy. With the MOM2, it is possible to make measurements according to the DualGround™ method. This means that the test object will be grounded on both sides throughout the test giving a safer, faster and easier workflow.

Its ruggedness and light weight make the MOM2 very suitable for field work, such as in substations. The unit comes with a strong rubber holster accessory which makes it extra durable. The MOM2 is capable of testing for a full day without recharge. It can store 190 test values and transfer test data to a PC via Bluetooth.

The MOM2 uses an ultra capacitor to generate the highoutput current. Ultra capacitors are able to store huge amounts of energy compared to conventional capacitors. In addition, they can deliver very high currents during discharge as a result of their very low internal resistance.

While testing, the capacitor is discharged through the test object. The voltage drop across and the current flow through the test object are continuously and synchronously sampled. The resistances calculated from the individual samples are then averaged to obtain the final value.

Applications for the Megger MOM2 Micro-ohmmeter

The MOM2 test system is designed to serve a number of applications. The most common are contact resistance measurements of low-, medium- and high-voltage breakers and also at bus-bar joints, and other high current links. If the contact resistance is too high, this will lead to power loss and temperature rise, which often leads to serious trouble. To avoid such problems, it is necessary to check the resistance at regular intervals.

  • Circuit Breaker testing
    Test of circuit breaker contacts
    Test of the connections to the breaker
  • Testing of Bus-bar
    Test of Bus-bar joints
    Test of connections
  • Everywhere you need to test a low resistance/high current connection
    Switches
    Disconnecting devices
    Safety ground connections
    Welding points
    Fuses
    Cables

Cables

Megger GA-90000 Kelvin Probe Cable Kit
Two 4ft test cables with Kelvin probes, one with trig button for MOM2
$1,455.00
Megger GA-90001 Kelvin Clamp Cable Kit
Red 4ft and black 10ft test cables with Kelvin clamps for MOM2
$980.00
Megger GA-00372 Kelvin Clamp Cable
Black 10ft cable with Kelvin clamp for MOM2
$650.00
Megger 16 ft Test Cable with Kelvin clamp for MOM2
Kelvin clamp cable (1), black, 5m
$1,025.00
Megger GA-00380 16ft Cable Kit
Ground cable, 1.6ft current cable, connection plate and 16ft sense cables for MOM2
$140.00
Megger GA-00382 33ft Cable Kit
Ground cable, 1.6ft current cable, connection plate and 33ft sense cables for MOM2
$150.00
Megger GA-00384 49ft Cable Kit
Ground cable, 1.6ft current cable, connection plate and 49ft sense cables for MOM2
$170.00

Accessories

Please consider these optional accessories.

Megger XC-06000 Bluetooth Kit
Bluetooth headset and PC dongle for use with MOM2
$235.00
Fluke 729 Pressure Calibrator
Automatically generate & regulate pressure up to 300 psi & document results, with HART & electrical calibration of 4-20mA signals
$8,999.99