Dry Block & Dry Well Temperature Calibrators
A dry block calibrator, also called a dry well calibrator, is a temperature calibration instrument that provides a stable heated or cooled metal block for testing temperature sensors. Technicians use dry block temperature calibrators to verify thermocouples, RTDs, temperature probes, and industrial thermometers against a known temperature. They are commonly used for portable field calibration and laboratory temperature calibration without the fluids required by a calibration bath.
JM Test Systems Canada carries dry block temperature calibrators for sale from trusted test and measurement manufacturers, including HART Scientific and Additel. Options include compact portable dry blocks for field technicians and higher-temperature dry well calibrators for demanding industrial applications.
Portable Options for Field Calibration
A portable dry block calibrator gives technicians a controlled temperature source for onsite thermocouple, RTD, and temperature probe testing. Compact models are well suited for maintenance, commissioning, process instrumentation, and field calibration work where portability is important.
High-Temperature Dry Well Calibrators
For applications requiring elevated temperatures, high-temperature dry block calibrators provide stable temperature generation for testing industrial sensors and probes across broader operating ranges. Compare each model's temperature range, accuracy, stability, well depth, and insert compatibility before selecting a unit.
Dry Block Inserts & Calibration Accessories
JM Test Systems Canada also offers dry block inserts and temperature calibration accessories for compatible calibrators. Selecting an insert that closely matches your probe diameter helps improve probe fit, immersion, and heat transfer during calibration.
Need help choosing a dry block calibrator? Contact JM Test Systems Canada for help selecting the right temperature range, insert, and calibrator for your application.
