Greisinger GF1TK-L3 Sonda de temperatura del aire, -65 a +400 °C, tipo K, punta de acero inoxidable de 100 mm, cable de PVC de 1 m 483896

For HVAC technicians and laboratory staff who need fast, accurate air and gas temperature readings, the Greisinger GF1TK-L3 air probe delivers reliable measurements from -65 to +400 °C. Its slender 3 mm stainless steel tip and 1 m PVC cable make it easy to position in ducts, chambers, or open air, while the K-type miniature flat plug connects directly to compatible thermocouple instruments.

Key specifications

• Sensor type: K-type thermocouple (NiCr-Ni)
• Measurement range: -65 to +400 °C
• Probe tube material: stainless steel (V4A / 1.4571)
• Probe tube diameter: 3 mm
• Probe tube length: 100 mm
• Cable length: 1000 mm (1 m)
• Cable material: PVC, temperature range -20 to +105 °C
• Connector: miniature flat plug (K-type)
• Response time (t90): approx. 3 seconds in air at 1 m/s
• Accuracy class: Class 1 (IEC 584)
• Insulation: double insulated
• Protection class (probe tip): IP67
• Electrical connection: 2-wire

Why choose it

The GF1TK-L3 offers a fast response and a durable stainless steel construction, ensuring consistent performance in demanding environments. Its double insulation and IP67-rated tip provide added reliability, while the standard K-type connector guarantees compatibility with a wide range of measuring devices.

Ideal use cases

• Air and gas temperature measurement in HVAC systems
• Laboratory temperature monitoring
• Industrial process control and quality assurance

Good to know

The probe is compatible with all K-type thermocouple measuring devices. The PVC cable is suitable for ambient temperatures from -20 to +105 °C, so keep the cable away from extreme heat sources.