Developed for applications where controlled and repeatable ultra-low temperature performance is required, the Model 526 provides a practical solution for calibration below −80°C, supporting both laboratory and field use.
A Practical Approach to Ultra-Low Calibration
As calibration requirements move further into ultra-low temperature ranges, maintaining stability and uniformity becomes increasingly challenging. The Model 526 has been designed to provide a consistent and controlled calibration environment without unnecessary complexity.
Using Free Piston Stirling Cooler (FPSC) technology, the Model 526 achieves temperatures down to −115°C with stability of ±0.05°C across the range. This supports reliable verification and validation of sensors used in ultra-low freezers, cold chain storage, and cryogenic processes.
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