INSCO 737 Dry Block Calibration System

INSCO is pleased to present the 737 Dry Block Calibration System. Like all INSCO products, the instrument is designed and built to insure exact precision and outstanding quality. The INSCO 737 is a high accuracy dry block at low and high temperatures, ideally suited for use in laboratories and field calibrations.

  • Polished stainless steel cabinet
  • Cooling and heating in a single metrology block
  • Portable and compact size for field use
  • Rapid heating from -95 °C to +140 °C in 35 minutes
  • Fast cooling from +140 °C to -95 °C in 79 minutes
  • Metrology block with 12 insert holes suited for calibration of up to 36 thermocouples

To learn more about this instrument and the many others in production, our rates, or general information; please visit us at