Artiko RLD-200 Illuminated Refrigerant Leak Detector – All Refrigerants, 9-Level Indicator (with Case)

Artiko RLD-200 is a refrigerant leak detector with a solid-electrode semiconductor sensor and an LED-illuminated probe. It responds to all common refrigerants (R22, R134a, R404A, R410A, R32, R1234yf...), including the CFC, HCFC, HFC and HFO groups. Two features stand out: the LED light at the probe tip illuminates the point you are checking behind units and in dark cavities; the 1-9 level digital indicator shows the size of the leak as a number — you can tell a large leak from a small one and go to the critical point first.

Illuminated Probe + 1-9 Digital Scale: Pinpoints the Spot Even in the Dark

• 0.05 oz/yr (~1.4 g/yr) sensitivity — catches even the smallest leaks that would otherwise go unnoticed for years.
• Audible + numeric alert: As you approach the leak the beeping speeds up and the number on the display (1-9) rises; a mute button is provided.
• LED-illuminated probe tip: Work in dark shafts, suspended ceilings and behind units without holding a flashlight.
• 43 cm flexible probe: Bends to reach behind units, into narrow shafts and inside evaporators.
• Quick start-up: Warms up in 30 seconds and responds instantly; the sensitivity level is adjustable.
• Long-life sensor: ~5 years with regular use — sensor replacement costs are deferred.
• Self-sufficient in the field: 4-6 hours of continuous operation on 4× AA alkaline batteries; lightweight 433 g body, with carrying case.

Technical Specifications and Correct Leak Detection Technique

• Product Code: 01 60 12  |  Model: Artiko RLD-200 (illuminated)
• Sensor: Solid-electrode semiconductor — all halogenated gases CFC/HCFC/HFC/HFO
• Sensitivity: 0.05 oz/yr (~1.4 g/yr)
• Display: Digital leak size (1-9) + audible alarm (mute)  |  LED-illuminated probe tip
• Warm-up / Response: 30 s / instant  |  Sensor Life: ~5 years
• Probe: 17" (43 cm) flexible
• Power: 4× AA alkaline — 4-6 hours of continuous use
• Weight: 0.95 lb (433 g)  |  Warranty: 1 year  |  Package: Detector + case + manual

• 🔧 Move the probe slowly (2-5 cm per second); hold it steady at a suspect point and watch the number rise.
• Search from below: Refrigerants are heavier than air; a leak seeps down below the joint.
• Use the number to narrow it down: High sensitivity for a wide sweep, then a low level + following the number while narrowing down the source gives the fastest result.
• Final confirmation: Confirm the marked point with soap bubbles; carry out a nitrogen pressure test after the repair.