<p>The Triplett RLD400 is a handheld <span style="font-family:'Google Sans', Arial, sans-serif;font-weight:700;">refrigerant leak detector</span> featuring a 19.8-inch flexible gooseneck probe and a replaceable heated-diode sensor. It provides both audible and visual alerts (via 7 color-coded LEDs) when it detects a wide range of refrigerants, including HFC, CFC, and HCFC types.</p>
The Triplett RLD400 is designed for high-precision leak detection with an accuracy of
0.1 oz/year. Its versatile sensor detects SF6 gas, HFCs (like R134 and R123), CFCs, HCFCs, and most other compounds containing halogen. [
1,
2,
3]
Key Features & Technical Specs:
- Sensor Technology: Uses a replaceable heated-diode sensor (Part No. RLD400-S) with a 2-minute warmup time and instantaneous response.
- Adjustable Sensitivity: Features High (0.2 oz/year) and Low (1.05 oz/year) sensitivity modes to help pinpoint the exact location of both large and small leaks.
- Visual & Audible Feedback: Equipped with 7 LED three-color indicators and a loud audible alarm that intensifies as you get closer to the leak source.
- Ergonomic Design: Includes a 19.8" (50.2 cm) flexible gooseneck probe to reach tight spaces like evaporator coils or behind compressors.
- Convenience: Designed to meet SAE J1627 standards, it includes an auto power-off function (after 10 minutes) and a low battery indicator to conserve its 9V battery.
- Standard Accessories: Typically comes with a leak test bottle (ethanol solution for sensor testing), 9V battery, and a protective hard carrying case.