
Thermocouple & PT100 Probes
Penetration, surface, air and immersion probes in type K, type T and Class A PT100 versions.

ETI makes a large range of interchangeable probes for its thermometers and loggers. A typical example is the stainless steel penetration probe for liquids and solids: Ø3.3 × 130 mm, type K or type T, −75 to 250 °C, with a response time under three seconds and straight or coiled leads.
Other thermocouple probes cover surfaces (ribbon, heavy-duty and waterproof), air and gas, pipes, between-pack, food simulant, needle and high-temperature mineral-insulated duty. PT100 probes use Class A sensors; the PT100 penetration probe covers −100 to 200 °C with ±0.15 °C ±0.2% accuracy.
- Type K and type T thermocouple probes
- Class A PT100 RTD probes
- Penetration, surface, air, pipe and immersion styles
- Response under 3 seconds on standard penetration probe
- Straight or coiled leads
- Extension leads available
- Core temperature of foods and liquids
- Surface and pipe temperatures in HVAC
- Legionella water temperature checks
- High-temperature industrial processes
Explore other ETI product lines

Digital Thermometers
Therma-series handheld thermometers for thermocouple, thermistor and PT100 probes, from general-purpose to high-accuracy models.
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Infrared Thermometers
RayTemp non-contact thermometers, from pocket models to 50:1 optics and thermocouple-input versions.
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Temperature Calibrators & Dry Blocks
Dry-well heat sources, temperature simulators, black-body calibrators and reference thermometers.
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Temperature & Humidity Data Loggers
ThermaData WiFi, USB and thermocouple loggers with alarms and ETI Cloud access.
View Details →Request ETIThermocouple & PT100 Probes
Contact our team for genuine ETIthermocouple & pt100 probes with full technical support and accredited calibration across the UAE.