Refrigerant Leak Detector, OEM Approved

  • Item # 4LTX3
  • My Part #
  • Mfr. Model # D440A-C
  • Catalog Page # 947
  • UNSPSC # 41111809
Refrigerant Leak Detector, OEM Approved close

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.

CAD Downloads

Web Price $401.50 / each
Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Want to Get Free Shipping?

  • Shipping Weight 2.61 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

Take the guesswork out of whether or not to repair a small leak. Supercool™ Refrigerant Leak Detector detects all CFC, HFC, HCFC refrigerants, and blends, including more current and difficult HFC refrigerants such as R-134a, R-410a, R-407c, R-404a, and R-507. It is also sensitive to all HCFC (R22) and CFC (R12) refrigerants including SNAP approved hydrocarbon blends.
An independent digital display helps you precisely pinpoint source of the leak.

View More

Technical Specs

  • Item Refrigerant Leak Detector
  • Type OEM Approved
  • Material Plastic
  • Application Detects CFC, HFC, HCFC Refrigerants and Blends
  • For Use With Systems R134a and R12
  • Number of Pieces 4
  • Includes Detector, Batteries, Calibration Bottle, Replacement Sensor Filters
  • Package Quantity 1
How can we improve our Technical Specifications?

Compliance and Restrictions


Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.

Alternate Search Terms

Customer Reviews

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.