4-20 mA Dew Point Monitoring

Monitor dew point within your compressed air system. Wirelessly integrated into Aretas’ 4-20mA monitoring technology, this dew point sensor can be easily installed throughout your compressed air system, allowing you to review your data 24/7, at any location, anytime, worldwide.

Our wireless 4-20mA monitoring system allows you to monitor dew point in almost any location in your system. It seamlessly integrates with our other sensor options such as temperature, humidity, CO, NO2, VOC to meet your unique needs. Call Aretas Sensor Networks today for a free demo of our online analytics which display data in many useful ways and offers capabilities including text and email alerts anytime your system varies outside of optimal levels.

Applications include:

  • Process control & automation
  • Pump & compressor control
  • Hydraulic systems
  • Pneumatic systems
  • Engine monitoring
  • Refrigeration equipment
  • Presses
  • Machine tools & more

Industrial Solution
Our wireless dew point monitoring system makes monitoring as accessible as temperature and pressure with this fully configured, calibrated transmitter that is incorporated into our online dashboard and management system.

Contact your live Aretas representative today to discuss your needs and how we can deliver the all-in-one monitoring solution that is right for you.

Call Toll Free (877) 218-6232  |  Live Chat with a representative |  Email Support


  • All stainless steel welded sensing element
  • Fast response time
  • Pre-calibrated
  • 1/4 inch NPT male threaded process connection


  • 2-Wire Transmitter, HDPE Guard, 4 to 20 mA Output, 5/8" UNF Thread
  • Measurement Range: -100 to +20ºC dew point (-148 to +68ºF) 0-3000 ppmv
  • Measurement Accuracy: ±2ºC dew point (±3.6ºF)
  • Response Time: 5 mins to T95 (dry to wet)
  • Repeatability: 0.5ºC dew point (0.9ºF)

Ingress Protection  IP66 in accordance with standard BS EN 60529:1992, and NEMA 4 in protection accordance with standard NEMA 250-2003

  • Housing Material: Stainless Steel
  • Dimensions: 132mm x Ø 27mm (5.19" x Ø 1.00")
  • HDPE Guard: < 10 µm
  • Weight: 5.29 oz / 150 g
  • Interchangeability: Fully interchangeable transmitters

Get a Quote

This question is for testing whether you are a human visitor and to prevent automated spam submissions.
Enter the characters shown in the image.