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RD300 Extech Refrigerant Leak Detector
RD300 Extech Refrigerant Leak Detector
Our Price: $239.99

Product Code: EXT-RD300

The Extech RD300 is an ergonomic handheld refrigerant leak detector that makes it easy and affordable for HVAC technicians to rapidly identify a refrigerant leak. The detector is compact and rugged. The gooseneck probe can access leaks in tight locations and cramped compartments such as engine bays, self-contained air conditioners/refrigeration units, etc.

Bright Ideas Help You Work Smarter: For added convenience, the probe features a bright LED worklight to illuminate dark enclosures and engine compartments. All-in-One Detection: The RD300 quickly detects all standard refrigerants -- R22, R134a, R404a, R410a, and all CFCs, HCFCs and HFCs. Depending on the level of both targeted and untargeted vapors present, users can choose low, medium or high sensitivity. A 9-LED bargraph provides at-a-glance information on levels being detected.

  • 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 (RD300-S) and LED light tip (RD300-L)
  • Complete with leak test bottle, 9V battery, and protective hard carrying case

Specifications Range
Detectable Refrigerants R22, R134a, R404a, R410a, and all CFCs, HCFCs and HFCs
Sensor Heated Diode
Sensitivity Levels High 0.25oz/yr (7g/yr)
Medium 0.5oz/yr (14g/yr)
Low 0.99oz/yr (28g/yr)
Warm up Time 90 seconds
Auto Power OFF Automatic shut off after 10 minutes
Low Battery Indication LOW BATT light switches ON
Power Supply 9V Battery
Battery Life 13 hours of continuous use
Operating Conditions 0C to 50C (32F to 122F) <80%RH
Storage Conditions -10C to 60C (14F to 140F) <70%RH
Flexible Probe Length 450mm (18")
Dimensions 184 x 70 x 40 mm (7.2in x 2.8in x 1.6)
Weight 280g (10.0 oz.)

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Manufacturers > Extech / Flir