Extech RD300 Refrigerant Leakage Detector
The Extech RD300 Refrigerant Leak Detector is ideal for detecting traces of harmful refrigerants commonly used within air-conditioning units, food refrigeration units and cooling systems.
When a refrigerant is detected, the Extech RD300 uses an LED indicator scale to highlight the level of gas detected; red, amber and green lights indicate the severity of a respective leak. An audible warning is alerted when a certain threshold has been passed.
The heated diode sensor connects to the main instrument via an 18” flexible probe, which is ideal for accessing hard to reach areas. The sensor also features a built in LED torch for highlighting poorly lit work areas.
The meter will detect the following refrigerant types: R-22, R-134a, R-404a, R-410a and all CFCs, HCFCs and HFCs.
- 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)
- Dimensions: 7.2x2.8x1.6" (184x70x40mm)
- Weight: 10oz (280g)
- Complete with leak test bottle, 9V battery and protective hard carrying case
- Detectable Refrigerants - R‐22, R‐134a, R‐404a, R‐410a, 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 - 0°C to 50°C (32°F to 122°F) <80%RH
- Storage Conditions - ‐10°C to 60°C (14°F to 140°F) <70%RH
- Flexible Probe Length - 450mm (18")
- Dimensions / Weight - 184 x 70 x 40 mm (7.2″ x 2.8″ x 1.6 ″)
- Weight - 280g (10.0 oz.)
- RD300 Refrigerant Leakage Detector
- Leak Test Bottle
- 9V Battery
- Protective Hard Carrying Case
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