DewTech 390 Low Dewpoint Hygrometer

The Edgetech Instruments Model DewTech 390 is a Precision Low Dewpoint Hygrometer which offers measurement of extremely low Dewpoint or Trace Moisture for a variety of background gases at a very attractive price. Based on the Primary Standard Chilled Mirror measurement technique, it provides absolute knowledge of dewpoint and is provided with a NIST traceable calibration certificate. At the core …

Features

  • Primary Standard Measurement Technique
  • Absolute Knowledge of Dewpoint
  • Standard Accuracy is ±0.2°C DP
  • Easy, Front Access Sensor for easy cleaning and inspection
  • Display moisture concentration at atmospheric pressure or compensate for pressure variations
  • Can be configured to display Temperature or Pressure
  • Available with standard or chemical resistant sensor
PTDM Pressure Transducer Data Sheet

PTDM Pressure Transducer

Edgetech Instruments Pressure Transducer is designed for accurate pressure measurement of gases or liquids compatible with stainless steel. The high level output signal requires no additional signal conditioning and results in excellent stability, accuracy, and fast dynamic response, making the Model PTDM ideal for high performance applications. The stable electronic circuit, combined with Edgetech’s patented variable capacitance sensor, results in …

Features

  • Designed for accurate pressure measurement of gases or liquids compatible with stainless steel
  • Excellent stability, accuracy, and fast dynamic response
  • Sensor features a one-piece 17-4 PH stainless steel pressure sensor and an insulated electrode, which forms a variable capacitor