Greisinger GES 401 Penetration Temperature Probe Pt1000, -50 to +400 °C, 3.5 mm Jack 100680

For food technologists, laboratory staff and HVAC engineers who need fast, accurate core-temperature readings in liquids, soft plastics or air, the Greisinger GES 401 is a robust penetration probe with a Pt1000 sensor and a slim 3 mm stainless steel shaft.

Key specifications

• Sensor type: Pt1000, accuracy class B (DIN EN 60751)
• Measurement range: -50 to +400 °C
• Probe shaft: stainless steel 1.4571 (V4A), Ø 3 mm, length 100 mm
• Handle: TPE, Ø 13.5 mm x 135 mm, IP67 protected
• Cable: 1 m PVC, 3-wire, terminated with 3.5 mm stereo jack plug
• Response time t90: approx. 5 s in water
• Compatible with Greisinger GMH 3xxx series handhelds

Why choose it

The thin, food-grade stainless shaft penetrates quickly and cleans easily, while the Pt1000 element delivers stable, repeatable measurements across the full -50 to +400 °C range. The ergonomic TPE handle stays comfortable even during long measurement sessions.

Ideal use cases

• Core temperature checks in food production and catering
• Laboratory measurements in liquids and soft media
• Air and gas temperature monitoring in HVAC systems

Good to know

The probe connects directly to any Greisinger GMH 3xxx series meter with a 3.5 mm jack input. The 1 m PVC cable offers flexibility without compromising signal integrity.