Druck DryTC165 & DryTC650 Dry Block Temperature Calibrator Series
The Druck Dry Block Series is a high-precision, temperature calibrator portfolio, designed for industrial environments where accurate temperature measurement is critical.
With operating temperature range from -35°C to 650°C (-31°F to 1202°F), the DryTC165 and DryTC650 are a compact and robust calibrator is ideal for field use, offering rapid heating and cooling, exceptional stability (±0.05°C), and accuracy from ±0.2°C.
Both models in the Dry Block Series provide high accuracy, excellent set point stability and rapid heating and cooling times.
DryTC165 generates temperatures from -35°C to 165°C (-31°F to 329°F)
DryTC650 generates temperatures from room temperature to 650°C (1202°F)

Druck DryTC165 Dry Block Temperature Calibrator
The Druck DryTC165 is a high-precision dry block temperature calibrator designed for industrial environments where accurate temperature measurement is critical.
With a temperature range from -35°C to 165°C (-31°F to 329°F), the DryTC165 is a compact and robust calibrator is ideal for field use, offering rapid heating and cooling, exceptional stability (±0.05°C), and accuracy from ±0.2°C.
Key features include:
- Lightweight and portable design Easy-to-use 4-button interface Integrated reference temperature sensor Interchangeable well inserts for versatile probe compatibility °C and °F unit options
- Optional USB interface for PC connectivity via 4Sight2 calibration software
- Whether you're commissioning, maintaining, or verifying temperature sensors, the DryTC165 ensures reliable and repeatable results across a wide range of applications.

Druck DryTC650 Dry Block Temperature Calibrator
The Druck DryTC650 extends the capabilities of the DryTC series with a temperature range from ambient to 650°C (1202°F), making it the ideal solution for high-temperature calibration tasks.
Built with advanced metal block and electronic control technology, the DryTC650 delivers superior performance in accuracy (±0.4°C), stability, and speed.
Perfect for quality assurance, production, and service environments, the DryTC650 ensures compliance, efficiency, and confidence in your temperature calibration processes.
Key features include:
- Wide temperature range for demanding calibration needs
- High-resolution display and intuitive controls Durable construction for workshop and laboratory use
- Optional transport case and USB interface for enhanced portability and data management
- Compatible with a wide selection of dry well insertion sleeves
Key applications include:
- Industrial Process Control: accurate temperature measurement in process manufacturing, chemical, Oil and gas, food and beverage and other industrial applications.
- HVAC and Building Maintenance: Ensure efficiency and comfort from air-conditioning, heating and ventilation control system instrumentation.
- Pharmaceutical and Biotechnology: Ensure compliance with regulatory standards (e.g. FDA, GMP) in autoclave, incubator, cold storage and other applications.
- Laboratory and Research: Accurate temperature measurement in scientific applications such as analytical instruments, calorimeters, environmental chambers.
- Aerospace and Defence: calibration of sensors used in jet engine testing, satellite components, missile guidance systems.
- Automotive: Engine tests, battery, cabin temperature sensors testing and calibration.

Automated temperature calibration using 4Sight2
Combining the Dry Block Temperature Calibrator Series with Druck’s 4Sight2 Calibration Management Software creates a complete, automated temperature calibration solution.
The benefits of an automated temperature calibration system include:
- Reduction in manned operations
- Digitisation of calibration process
- Elimination of pen and paper errors
- Paperless process helps achieve environmental sustainability
- One clicks calibration certificate generation and customisable layouts
- Complete traceability and history is maintained for easy access and streamlined audits
- Trending and analysis features to aid in predictive maintenance decision making.