Poka-yoke unit, fail-safe device.
• Controls the number of tightening of a particular operation, ensuring that all tightening were made;
• Allows the use of up to four channels, one channel for each torque wrench;
• Works in conjunction with the LS series torque wrenches with limit switch, or with the FH256MC receiving unit;
• Visual and sound signaling for OK / NG status;
• Output for relay, enabling interconnection to the disposition and CLP