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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.
FEATURES:
- 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 |
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 |
184 x 70 x 40 mm (7.2in x 2.8in x 1.6) |
| Weight |
280g (10.0 oz.) |
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