Delta Ohm TP474C Pt100 Contact Temperature Probe

Measure surface temperature with confidence using the Delta Ohm TP474C Pt100 Contact Temperature Probe. Designed for fast, stable and repeatable readings on flat or slightly curved surfaces, this probe delivers the precision of a platinum resistance thermometer in a rugged, field‑ready build. Pair it with compatible Delta Ohm thermometers and data loggers to obtain professional‑grade surface measurements in laboratories, HVAC commissioning, industrial maintenance, energy audits and quality control. Choose the TP474C at Stratosens.com to elevate accuracy, reliability and productivity in every temperature check.

Key Benefits and Applications

• Precision you can trust — Pt100 technology provides inherently stable and linear response, enabling confident decisions in process control, validation and regulatory environments.
• Fast, dependable surface readings — A low‑mass contact tip and optimised mechanical design help the probe reach thermal equilibrium quickly, reducing wait time between measurements.
• Built for daily field work — Robust materials and a reinforced cable design withstand routine handling in plants, labs and onsite inspections, ensuring long service life and lower total cost.
• Versatile across industries — Ideal for HVAC balancing on pipes and ducts, checking heat exchanger plates, monitoring hot plates and moulds, verifying packaging and food contact surfaces, and conducting R&D or QA tests.
• Seamless instrument compatibility — Engineered for use with Delta Ohm handheld thermometers and data acquisition systems that accept Pt100 probes, so teams can standardise on one reliable platform.
• Confidence with calibration — Available with calibration options to support traceability and compliance needs, helping you meet internal and external quality requirements.

Featured technical specifications

• Sensor type — Platinum resistance thermometer Pt100 for high accuracy and long‑term stability in surface temperature measurement.
• Measurement style — Contact probe with a flat sensing tip designed to maximise contact area on metallic and non‑metallic surfaces for consistent results.
• Construction — Durable probe body with a wear‑resistant contact head and robust cable strain relief to minimise measurement drift during daily use.
• Response focus — Fast thermal response through optimised tip geometry, helping capture transient temperature changes on active surfaces.
• Instrument pairing — Compatible with Delta Ohm thermometers and loggers that support Pt100 inputs, enabling direct plug‑and‑measure operation.
• Typical use environment — Suitable for laboratory benches, production floors, cleanroom checks and onsite verification tasks in building services and industrial processes.
• Maintenance and care — Simple to keep in top condition; clean the contact tip with appropriate solvents for the surface material to maintain measurement repeatability.
• Calibration readiness — Can be supplied with a calibration certificate on request from Stratosens.com to align with ISO‑compliant quality systems.

Why this probe is the perfect choice for your temperature checks

The Delta Ohm TP474C combines the proven precision of a Pt100 sensor with a rugged surface‑contact design, delivering trustworthy measurements day after day. When you purchase through Stratosens.com, you benefit from expert product guidance, optional calibration services and swift delivery, ensuring your team can deploy a dependable solution immediately and keep projects on schedule.