Greisinger GTF 601 Pt1000 Immersion Temperature Probe, -50 to +200 °C, 3.5 mm Jack 100650

Laboratory technicians and HVAC engineers immerse the Greisinger GTF 601 in liquids, gases, and soft plastic media to capture precise temperature readings. The Pt1000 sensor in a 3 mm stainless steel tube delivers Class B accuracy from -50 to +200 °C, while the 1 m PVC cable with a 3.5 mm stereo jack plugs directly into Greisinger GMH 3xxx handheld meters.

Key specifications

• Sensor type: Pt1000
• Measurement range: -50 to +200 °C
• Accuracy class: B (DIN EN 60751)
• Accuracy at 0 °C: ±0.3 °C
• Probe material: stainless steel (1.4571 / V4A)
• Probe diameter: 3 mm
• Probe length: 100 mm
• Cable length: 1 m
• Cable material: PVC
• Connector: 3.5 mm stereo jack plug
• Response time (t90 in water): 3 s
• Response time (t90 in air): 10 s
• Protection class (probe tube): IP67
• Protection class (handle/cable): IP40
• Operating temperature (handle/cable): -25 to +80 °C
• Electrical connection: 2-wire

Why choose it

Its fast response and slim stainless steel probe make it suitable for both spot checks and continuous monitoring in challenging environments. The 3.5 mm jack ensures secure connection to compatible Greisinger meters, and the 1 m cable provides flexibility in the lab or field.

Ideal use cases

• Temperature measurement in water baths and incubators
• HVAC system diagnostics
• Food processing quality control
• Research and development laboratories

Good to know

The probe tube is rated IP67 for immersion, while the handle and cable are rated IP40. The Pt1000 sensor is a 2-wire configuration, and the probe is compatible with Greisinger GMH 3xxx series meters such as GMH 3710 and GMH 3750.