Look for the UV PowerRating Index, the performance metric specifically for UV leak detection.
413010 | LED-Lite

LED-Lite (6 LEDs)

413001 | Micro-Lite™

Micro-Lite™ 50-Watt Inspection Light

413075 | UV Phazer BLACK

UV Phazer Black (AAA Batteries)

413065 | UV Phazer BLACK Rechargeable

UV Phazer BLACK (Rechargeable)

413025 | UV Phazer NEO™

UV Phazer NEO UV Leak Detection Light