Isotech 786 & 787 - Rugged Dry Block Calibrators for Extreme Conditions

The Isotech 786 & 787 Dry Block Calibrators are specifically designed for temperature calibrations in the most demanding environments. Originally designed at the request of the US Navy, these calibrators meet military standards and can withstand extreme conditions such as cold, dust, water and shock. This makes them ideal for use in both industrial and mobile applications.

Reliable in the harshest environments

Both models are IP56 rated, which means they have excellent protection against dust and powerful water jets. Thanks to their shock-resistant construction and robust housing, they can be used effortlessly in challenging environments such as:

> Industrial and field calibrations in remote locations
> Military and aviation applications
> Humid or extremely cold work environments
> Transportation and altitude testing

Model 786 – For Low Temperatures

Designed for applications where low temperatures are required, the Isotech 786 offers:

> Temperature range from -40°C to 140°C
> High stability of ±0.01°C for accurate measurements
> Rapid warm-up and cool-down, making calibrations more efficient
> Operation in environments down to -29°C without performance degradation
> Integrated reference channels and data logging for comprehensive analysis

Model 787 – For High Temperatures

The Isotech 787 is designed for higher temperature calibrations, ideal for applications requiring extreme heat. This model offers:

> Temperature range from 35°C to 660°C
> Stability to ±0.03°C, even at high temperatures
> Rugged and tested for shock, impact and altitude resistance
> Suitable for demanding industrial and scientific applications

Smart Functionality and Connectivity

Depending on needs, the 786 & 787 are available in different configurations:

> Basic Model – Simple, quick calibrations
> Site Model – Additional reference input for improved accuracy
> Advanced Model – Supports automatic temperature cycles, logging and multiple reference inputs

In addition, both models are equipped with Ethernet and USB connectivity, allowing easy integration into automated calibration processes.

Technical Specifications

Model Temperature Range Stability Display Resolution Weight IP Classification

Both models support calibration of thermocouples, RTDs and PRTs, with high precision and full compatibility with industry standards.

Applications

The Isotech 786 & 787 are ideal for:

> Calibration of sensors in extreme environments
> Aerospace technology
> Power plants and industrial process control
> Research and development in temperature metrology

Conclusion

The Isotech 786 & 787 combine extreme durability with exceptional precision, making them perfect for use in the most challenging environments. Their robust design, advanced functionalities and precise temperature control make them a reliable choice for critical calibrations.