תיאור
Isotech Model 526 – Ultra-Low Temperature Dry Block Calibrator (−115°C)
Overview
The Isotech Model 526 is a portable ultra-low temperature dry block calibrator, delivering stable and traceable calibration down to −115°C.
Designed for lab, field, and cleanroom use, it provides high measurement confidence without the complexity of liquid baths.
Key Advantages
- Calibration down to −115°C
- High stability: ±0.03°C
- System accuracy up to ±0.05°C
- Fast stabilization (~15 minutes)
- Portable (12 kg)
- No liquids required – clean and easy operation
- Complies with EURAMET cg-13
Engineered for Ultra-Low Performance
The Model 526 is built to overcome common ultra-low temperature challenges:
- Prevents probe sticking and freezing
- Reduces moisture ingress
- Ensures uniform temperature distribution
- Uses Free Piston Stirling Cooler technology
Technical Specifications
| Parameter | Value |
|---|---|
| Temperature Range | Down to −115°C |
| Stability | ±0.03°C |
| System Accuracy | ±0.05°C (with reference thermometer & precision indicator) |
| Cooling Time | ~85 minutes |
| Stabilization Time | ~15 minutes |
| Technology | Free Piston Stirling Cooler |
| Weight | 12 kg |
| Compliance | EURAMET cg-13 |
Applications
- Pharmaceutical cold chain validation
- Bio-banking & medical environments
- Ultra-low freezers calibration
- Environmental chambers
- Aerospace testing
- Industrial freezing processes
What’s Included
- Multi-hole insert
- Insert removal tool
- Traceable calibration certificate
*Custom inserts available upon request.









