The Isotech Model 526 is a portable low-temperature calibrator that combines high accuracy with ease of use in both laboratory and field environments. With the ability to calibrate down to −115 °C, it provides a safe and efficient solution for operations where reliable temperature verification is critical, such as pharmaceutical storage, biobanks and advanced industrial processes. The result is increased safety, better quality assurance and a more cost-effective calibration process.
Why choose Model 526?
When the requirements on precision and stability are high, the Model 526 delivers reliable performance even at extremely low temperatures. The liquid-free dry block technology makes work easier, cleaner and more practical in everyday life, while the interchangeable blocks provide flexibility for different sensors and applications. For the user, this means faster workflows, reduced handling and greater confidence in every calibration.
Key features
- Wide temperature range from −115 °C to 50 °C covering demanding calibration needs in a single solution.
- High stability of ±0.03 °C provides safe, repeatable and reliable results.
- Free Piston Stirling Cooler (FPSC) that enables efficient and reliable cryocooling without compromise.
- Controlled axial and radial temperature distribution for consistent performance and better measurement quality.
- Resolution of 0.01 °C for precise adjustment when precision is crucial.
- Adapted for both laboratory and field calibration, which provides high flexibility in practical use.
Areas of use
- Validation of pharmaceutical cold chains for safe storage and quality assurance, even at temperatures down to −80 °C.
- Medical applications and biobanks where stable temperature control is crucial for operational reliability and traceability.
- Calibration of cryofreezers and environmental chambers to ensure proper performance in critical environments.
- Testing in aerospace technology where reliable results are required under extreme conditions.
- Food processing and quick-freezing systems where precise temperature control strengthens both quality and process safety.
- Industrial and laboratory-based calibration where high accuracy provides better decision-making and safer verification.
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