Test and Measurement - Online Sales

RD300 Refrigerant Leakage Detector


Detect Leakages from Air-Conditioning Units and Cooling Systems


  • Detects all standard refrigerants using a heated diode sensor
  • LED light at probe tip (with on/off switch) for working in dimly lit areas
  • LEDs display user-selectable High/Medium/Low levels with sensitivity of 0.25/0.50/0.99 oz per year
  • Audible and Visual alert with mute button
  • Low battery indicator
  • Field replaceable sensor and LED light tip
  • Complete with leak test bottle, 9V battery and protective hard carrying case

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  • Model: RD300
  • Manufactured by: Extech Instruments

This product was added to our catalog on Wednesday 30 April, 2014.

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