Metrotek

Metrotek made plugins for ultrasonic testing that were compatible with the TM500 system.

From this list:

• Metrotek MD702 DETECTOR
• Metrotek MG701 GATE
• Metrotek MP203 PULSER
• Metrotek MP215 PULSER
• Metrotek MP217 PULSER
• Metrotek MR101 RECEIVER
• Metrotek MR106 RECEIVER

• Metrotek M3D 801 Isoscan Generator
• Metrotek M3D 802 Rotator
• Metrotek MC805 Thickness Gate