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Extech RD300 Refrigerant Leak Detector

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RD300
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£202.80 £169.00
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Built for detecting the presence of all common refrigerants and ideal for use with air-conditioning units and cooling systems, the Extech RD300 is a must-have for any refrigerant application.

When a refrigerant is detected the RD300 uses an LED light scale to show the level of gas detected. This is divided up into coloured segments, allowing the user to tell at a glance whether a small or large leak is present on the system being tested. Audible alerts above a certain threshold are also included.

The RD300 uses a long-length heated diode sensor to make measurements. This is attached to the main body of the tester via a flexible probe, allowing the user to easily move the sensor to the desired measurement point. A built-in torch light also ensures that the sensor can be used in darkened conditions.

This meter can be used to detect R-22, R-134A, R-404a, R-410a, all CFCs, HCFCs and HFC refrigerant types.

Extech RD300 Refrigerant Leak Detector Key Features

  • Detects all existing refrigerant using a heated diode sensor
  • LED light indicators on a scale show the severity of the leak
  • Several sensitivity levels
  • Audible and visual alerts with mute button
  • Low battery indication
  • Built-in torch for use in darkened conditions

What's Included?

  • Extech RD300 Refrigerant Leak Detector
  • Leak Test Bottle
  • 9V Battery
  • Protective Hard Carrying Case
Part CodeRD300

Extech RD300 Technical Specifications

 Detecable Refrigerants   R-22, R-134a, R-404a, R-410a, all CFCs, all 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 0 to 50°C (32 to 122°F) <80%RH
Storage Conditions -10 to 60°C (14 to 140°F) <70% RH
Flexible Probe Length 450mm (18")
Dimensions 184 x 70 x 40mm (7.2" x 2.8" x 1.6")
Weight 280g (10.0oz)
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