Super-Thermometers from Hart Scientific combine the accuracy of complex and expensive bridges with innovative features that simplify measurement processes and provide excellent value. Both Super-Thermometers are perfectly suited for calibrating SPRTs, PRTs, and thermistors. They are accurate enough for the primary lab and economical enough for the secondary lab.

E-DWT-H™ is a modern alternative to the conventional deadweight tester, equipped with an electronic reference pressure monitor which eliminates:

• The cumbersome task of loading mass, possible errors, and costly shipment of mass sets
• Subjective interpolation of gauge readings due to limited mass loading resolution
• The need for measuring ambient conditions and local gravity and doing unit conversions.