Haglof T4 Vertex Transponder

Replacement Haglof T4 Ultrasonic Transponder is the new and improved Transponder that replaces the T3 and all previous transponders.

T4 is equipped with six built-in LEDs that provide essential information:

• Instantly know if T4 is active and responsive with your measuring instrument
• Identify any disruptive noises for accurate measurements
• Experience the convenience of T4's new housing features
• Extended battery space for all brands of 1.5V batteries (AA)
• Updated electronics for a longer product lifespan

T4 is fully compatible with older measuring instruments, making it a seamless upgrade for all users.