The OPTI-LUX™ 365 LED Blacklight Flashlight brings power, convenience, and reliability to your NDT workflows. Its powerful 365nm UV-A LED light source ensures deep inspection visibility, surpassing higher-priced alternatives with its extremely uniform beam profile. Built for professionals, the OLX-365B is available in high-intensity and standard-intensity models, both with or without an internal UV-A pass filter to match your specific inspection needs.
Anodized Aluminum Lamp Body: Minimizes corrosion and ensures durability even in harsh environments.
Rechargeable Battery System: Includes two 18650 lithium-ion batteries with a smart charging cradle for seamless recharging.
Extended Battery Life: Powered by a rechargeable lithium-ion battery, each charge provides up to 4 hours of continuous operation, with an extra battery included for a total of 8 hours of usage.
UV-A Intensity Range: 10000µW/cm2 at 15"(38cm).
Visible light: 0.4 foot-candles (4.3 lux)
UV-A coverage area at minimum 1,000 μW/cm²: 2 in (5 cm)
Physical Characteristics
Light Source: UV-A LED
Lamp Style: Cordless flashlight
Lamp Head Diameter: 1.25 in (3.2 cm)
Length: 5.9 in (15 cm)
Weight (with Battery): 4.6 oz (130 g)
Power Specifications
Power Requirements: One 3.7V 2200mA/Hr lithium-ion battery (rechargeable)
Run Time: 4 hours (continuous)
Charge Time: 4 hours (one or two batteries)
Charging Cradle: Two-battery capability with AC and DC cord sets (also available in 100-120V, 230V & 240V versions)
LED UV-A inspection lamp for spotting fluorescent indications
Available in both high-intensity and standard-intensity models
Options with and without UV-A pass filters
Bright and uniform beams for effective inspection
Instant-on operation for immediate use
Specifically designed for small space inspection
Includes certificate of light output with each lamp
Design & Construction
Convenient on/off switch for easy one-handed operation
Anodized aluminum lamp body that minimizes corrosion
Durable construction that stands up to years of heavy use
Compact size for accessing tight spaces
Power & Battery
Rechargeable lithium-ion battery
4 hours continuous run time
4-hour charge time (for one or two batteries)
Two-battery charging cradle with both AC and DC cord sets
OPX-365 LED UV-A (365 nm) lamp with lanyard
Two rechargeable batteries
Smart charging cradle with AC and DC cord sets
UV-absorbing spectacles
Belt holder
Hard carrying case
What is the OLX-365 used for? It's a high-intensity (10,000 µW/cm², 2.25 in coverage) UV-A flashlight with a clear filter, used for fluorescent inspection work needing strong output and a tightly focused beam.
Does it carry compliance certification? No — it ships with a Certificate of Light Output documenting wavelength and intensity, but it's not ASTM/ISO/OEM compliance-certified.
How does it compare to the OLX-365B? Same intensity and clear filter, but the OLX-365B has a slightly narrower beam (2 in vs. 2.25 in coverage).
What is the OLX-365B used for? It's a high-intensity (10,000 µW/cm², 2 in coverage) UV-A flashlight with an internal back light filter, used for fluorescent inspection where filtered backlighting helps with indication detection.
Does it carry compliance certification? No, same Certificate of Light Output documentation as the rest of the series, without formal compliance certification.
How does it differ from the OLX-365? Same high intensity, but with an internal back light filter instead of a clear filter, and a slightly narrower beam.