Low Temperature Dry Block Calibrators Series
The Low Temperature Dry Block Calibrator (Dry Well Calibrator) is a high-performance instrument designed for accurate and reliable temperature calibration in demanding industrial and laboratory environments. Engineered with advanced temperature control technology, this calibrator provides a wide temperature range from -100°C / -90°C / -80°C to 100°C, and -30°C / -40°C to 100°C, making it suitable for both sub-zero and moderate temperature calibration applications.
This dry well calibrator ensures exceptional temperature stability, fast heating and cooling performance, and precise control, enabling accurate calibration of RTDs, thermocouples, temperature transmitters, temperature switches, and digital thermometers. Its compact and portable design allows technicians to perform on-site calibration efficiently, reducing downtime and improving productivity.
Built for high repeatability and long-term reliability, the system delivers uniform temperature distribution and excellent stability, ensuring trustworthy calibration results across various measurement points.
The Low Temperature Dry Block Calibrator is widely used in pharmaceutical manufacturing, biotechnology laboratories, food processing, environmental monitoring, research laboratories, and industrial quality control, where precise temperature measurement is critical for compliance and operational accuracy.
With its robust construction, user-friendly interface, and dependable performance, this dry well calibrator is an ideal solution for professionals seeking high-precision temperature calibration in low-temperature environments.
KEY FEATURES
- Wide Temperature Range – Supports ultra-low temperature calibration from -100°C / -90°C / -80°C to 100°C and -30°C / -40°C to 100°C, suitable for diverse calibration requirements.
- High Accuracy & Stability – Designed for precise temperature control with excellent stability and repeatability for reliable calibration results.
- Fast Heating & Cooling – Advanced thermal technology enables rapid temperature transitions, reducing calibration time.
- Uniform Temperature Distribution – Optimized dry block design ensures consistent temperature across the calibration well.
- Portable & Compact Design – Lightweight construction allows easy transportation for field and laboratory calibration.
L Series dry well calibrators

L2390 Ultra Low Dry Block Calibrator
Model L2390 -100°C ~ 25 °C

L2340 Low temperature dry block calibrator
Model L2340 -40°C ~ 100 °C

L2330 Low temperature dry block calibrator
Model L2330 -30°C ~ 100 °C

Medium Temperature dry block calirator
Model H23300 -50°C ~ 300 °C