The Wire Tracker™ Digital Wire Monitor provides an easy way to monitor and track wire in robotic or semi-automatic MIG welding applications. The device may be mounted in-line for 24/7 monitoring or used as a portable unit to check wire usage per weld or wire feed speed. It provides a simple and accurate method for monitoring and totalizing wire consumption and measurement & verification of wire feed speed. The unit can also monitor and detect potential wire delivery issues with the optional add-on Feed Motor Current Sensor.