The Testo Extension Cable is the ideal accessory for users requiring greater range and flexibility when using Type K thermocouple probes. Whether you're working in HVAC, industrial processes, or laboratory settings, this 5-meter extension allows you to position your temperature probe precisely where it’s needed without compromising signal accuracy.

Engineered for compatibility with all standard Testo Type K thermocouple probes, the cable ensures accurate temperature transmission over extended distances. Its durable construction and secure connector design support demanding applications and long-term performance.