Back to Products

1500 Portable Dew Point Monitor

Product Description

Finally, a portable Dew Point hygrometer that integrates the accuracy and reliability of the Edgetech Instruments chilled mirror, with the battery life and ruggedness required for field use.

Introducing the Model 1500 portable chilled mirror hygrometer. This device incorporates all of the standard features that you’ve become accustomed to from Edgetech Instruments, such as drift-free NIST traceable accuracy, low maintenance, high durability and ease of use, in a system that is ideally suited for the demands of field use. Whether you use the Model 1500 as a field transfer standard, or to spot check your process air dryness or Endo gas dew point, you’ll find this system trouble-free to operate.

The Model 1500 is a self contained system; not only is there no field assembly required, there’s no need to carry around a myriad of individual components such as control boxes, sensors, cables, pumps, and power cords. Simply attach the sample line, adjust the flow (with the integral flow meter) and turn on the power. Within minutes you’ll be collecting field dew point data with the same chilled mirror accuracy of a lab standard hygrometer. And with a nominal battery life of 12 hours, you will be able to collect for the entire shift or spot check your processes for several days.


  • Primary measurement technique
  • NIST Traceable
  • Rechargeable Batteries
  • Easily transportable in hard protective case
  • Wide measurement range(-75 to 75°C)
  • Microprocessor controlled
  • Self balancing
  • Chilled mirror sensor selection required


  • Compressed Air
  • Educational Institutions
  • Government Agencies
  • Metrology
  • Pharmaceuticals
  • Plastics
  • Power and Energy