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The Hilmor Infrared Refrigerant Leak Detector is a hand-held leak detector that uses the infrared detection method. Compared with the traditional leak detector, its sensor has a longer life, higher detection accuracy, greater ease of use, and detects a wider range of refrigerants. The LDIR150 is equipped with a large, easy to read TFT LCD screen.

  • Model Number LDIR150
  • Product Dimensions Length: 7.9", Width: 3.3", Height: 1-1/2", Weight: 14.6 oz.
  • Specifications Sensitivity - (0.14 oz/year) 4 grams/year
  • Sensor Type Infrared Spectrum Absorbtion
  • Sensor life 10 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 TFT LCD Display
  • Notificatoin Mode TFT LCD Display & Audio
  • Battery Built-in rechargable Lithium Battery 3.7V, 3,000mAhBuilt-in rechargable Lithium Battery 3.7V, 3,000mAh
  • Battery Saver Automatic Shutdown after 10 Minutes of inactivityAutomatic Shutdown after 10 Minutes of inactivity
  • Working Time 6 Hours
  • Charging Time 4 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
  • CH: R600A
  • Warranty Limited Two Years
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Manuals (1)
Product Type:
Leak Detector
Refrigerant Detection
Sensing Element:
Battery Type:
Rechargeable Lithium Ion
Working Time:
6 Hours
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