Delta Ohm TP742 Thermocouple Immersion Temperature Probe

The Delta Ohm TP742 is a high‑performance immersion probe designed for precise temperature measurement directly in liquids, baths and fluid processes. Built around a reliable thermocouple Type K sensing element and engineered for fast response, it delivers stable readings and excellent repeatability in industrial and laboratory environments. Its slim probe geometry makes access easy in narrow vessels, while robust construction ensures durability in daily use. Choose the TP742 for accurate, fast and dependable immersion temperature measurements supplied by Stratosens.com.

Key Benefits and Applications

• Fast, stable measurements — Achieve quick thermal response that reduces wait time between points, ideal for production checks, calibration tasks and on‑site troubleshooting.
• Versatile immersion use — Optimised for liquids such as water, oils, process media and heat‑transfer fluids, perfect for laboratories, food and beverage, HVAC hydronic systems and general industry.
• Slim access in tight spaces — The slender stem reaches small openings, bottles, beakers and narrow sampling ports without disturbing the process.
• Industrial reliability — Durable probe build for routine field work and plant environments, helping maintain uptime and consistent data quality.
• Confidence in compliance — Thermocouple Type K with IEC 60584 Class 1 tolerance for trustworthy performance in quality‑controlled measurements.
• Flexible configurations — Multiple length options support spot checks, continuous monitoring and validation tasks across different setups.

Featured technical specifications

• Sensing technology — Thermocouple Type K based on Chromel–Alumel, widely used for immersion applications due to robustness and broad operating capability.
• Intended use — Immersion measurements in liquids and fluid media, suitable for laboratory and industrial processes.
• Response time — Typical τ0.63 of approximately 2 seconds in stirred water at 100 °C for rapid stabilisation of readings.
• Tolerance class — Class 1 according to IEC 60584 for high measurement accuracy within the specified operating range.
• Probe geometry — Slim stem design for minimal thermal mass and easy access to confined spaces. Variants available to match different immersion depths.
• Operating temperature — Probe family supports high‑temperature use, with versions reaching up to 800 °C depending on model variant.
• Available variants — TP742 series offered in practical lengths to fit typical laboratory glassware and process points, including short, mid and long options for sampling flexibility.
• Build quality — Robust construction intended for repeated immersion and field deployment, delivering dependable service life under routine handling.
• Instrument compatibility — Designed for Delta Ohm portable thermometers and data acquisition instruments that accept Type K thermocouple inputs.

Why this probe is the perfect choice for your measurements

When you need reliable immersion measurements without compromise, the TP742 stands out for its speed, stability and compliance with international standards. Ordering from Stratosens.com means you benefit from expert product guidance, careful curation of precision instrumentation and responsive support before and after your purchase, so your team can focus on getting accurate data from day one.