Portable Dry Block Calibrator（-20℃~140℃)

The UCI-ST-AB-CAL Portable Dry Block Calibrator (-20℃ to +140℃) is a compact and reliable solution for temperature calibration in both laboratory and field environments. Designed for fast heating and cooling, excellent stability, and ease of use, this model is ideal for calibrating thermocouples, RTDs, and temperature switches with precision and efficiency.

Key Features

• Model: UCI-ST-AB-CAL

• Wide Temperature Range: -20℃ to +140℃ for versatile calibration tasks.

• High Accuracy & Stability: ±0.3℃ accuracy and ±0.1℃/10min stability.

• Fast Response: Rapid heating and cooling cycles reduce downtime.

• Lightweight & Portable: Compact design makes it easy to transport for on-site calibration.

• Flexible Inserts: Interchangeable probe inserts accommodate multiple sensor diameters.

• User-Friendly Display: Digital interface with intuitive controls for easy operation.

• Safe & Reliable: Equipped with over-temperature protection for dependable long-term use.

Technical Specifications

Parameter	Specification
Model Number	UCI-ST-AB
Temperature Range	-20℃ to +140℃
Accuracy	±0.3℃
Stability	±0.1℃/10min
Display Resolution	0.01℃
Heating Time	Ambient to +140℃ in approx. 15 minutes
Cooling Time	Ambient to -20℃ in approx. 15 minutes
Block Depth	100mm (with interchangeable inserts)
Insert Compatibility	Multiple bore sizes available
Power Supply	220V AC / 50Hz or 110V AC / 60Hz
Dimensions	Compact, portable design (model specific)
Weight	5kg
Safety Features	Over-temperature protection

Applications

• On-site calibration of RTDs, thermocouples, and temperature switches

• Laboratory use for sensor verification and testing

• Industrial process control and maintenance

• Widely used in food, pharmaceutical, and HVAC industries requiring precise temperature validation