Magnafield offers magnaport 2000 wg which is an electromagnet crack detector which can be used as a mobile unit. These electromagnetic mobile type crack detectors are available mounted on a wagon with two sturdy rubber wheels and a v rest. The equipment can be easily pushed around and manoeuvred into desired position by one person. To store all accessories a spacious tray with cover has been provided on top. The crack detectors can detect all surface cracks and sub-surface cracks up to a 6 mm depth in ferromagnetic objects of any shape and size. The crack detectors can provide demagnetisation by coil or prod method and these instrument also has a . Facility for remote control operation. The company has a regular production of mobile units with outputs up to 6000 a.