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The Hilmor Heated Diode Leak Detector offers the greatest sensitivity and fastest response of any portable refrigerant detector available. This is achieved through the use of a highly sensitive semi-conductive sensor combined with a sophisticated microprocessor-controlled circuit. In addition to the superior performance and functional advantages, it offers a uniquely designed ergonomic shape to provide greater ease of use and comfort.

  • Product Dimensions Length: 10-1/4", Width: 2-1/4", Height: 2-1/4", Weight: 14 oz.
  • Specifications AA (x3) Sensitivity- (0.14 oz/year) 4 grams/year
  • Battery Life: 6 hours
  • Sensor Type Semi-Conductive Sensor (Heated Diode)
  • Sensor life 5 years (Typical)
  • Response Time 3 Seconds
  • Warm-Up Time 30 Seconds
  • Operating Environment 32°F (0°C) to 104°F (40°C) at < 75% RH (non-condensing) 32°F (0°C) to 104°F (40°C) at < 75% RH (non-condensing)
  • Display Method LED Display
  • Notificatoin Mode LED Display and Audio
  • Battery (3) 1.5V AA
  • Battery Saver Automatic Shutdown after 10 Minutes of inactivityAutomatic Shutdown after 10 Minutes of inactivity
  • Working Time 6 Hours
  • Certifications SAE J1627, SAE J2791, SAE J2913, EN14624: 2012
  • Refrigerants Detected It will detect all halogenated (including Chlorine or Fluorine) refrigerants. This includes, but is not limited to:
  • CFC: R12, R11, R500, R503
  • HCFC: R22, R123, R124, R502
  • HFC: R134A, R404A, R410A, R407C
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Manuals (1)
Product Type:
Leak Detector
Refrigerant Detection
Sensing Element:
Heated Diode
Battery Type:
Batteries Included:
Working Time:
6 Hours
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