Product Overview
 | The Torch365 series handheld torch UV black light adopts LED cold light source technology. It is compact and portable with pure spectrum, equipped with UV filter to block visible light. It is the preferred device for fluorescent non-destructive testing (penetrant testing, magnetic particle testing), biological polymerization, oil stain inspection, leak detection, degreasing inspection, mineral exploration and criminal investigation. |
Technical Parameters
| Item | Handheld UV Black Light (Spotlight Type) | Handheld UV Black Light (Floodlight Type) |
| Model | TH365/SL | TH365/FL |
| Part No. | 601001 | 601002 |
| LED Light Source | 1 × UV-LED |
| Wavelength | Certified: 365-370nm |
| UVA Irradiance (at 380mm) | ~20,000μW/cm² | ~6,000μW/cm² |
| Coverage Area (>1000μW/cm² at 380mm) | ~Φ50mm | ~Φ100mm |
| Compliant Standards | ASTM E3022, ISO 3059 | ASTM E3022, ISO 3059, RRES 90061, NADCAP, AITM6-1001 |
| UVB / UVC Content | 0 |
| Visible Light Leakage | < 5Lux (0.5 ft-candle) |
| Dimensions | 150mm × Φ40mm |
| Weight | Approx. 200g (0.44lb) with battery |
| Operating Voltage | 5 VDC |
| Power Supply | 1 × 3.7V Rechargeable Lithium Battery (18650) |
| Charging Time | ~2 hours |
| Battery Cycle Life | ~1,000 charge-discharge cycles |
| Certifications | CE, RoHS, Ex* |
