SI LB-100F Black Light Lamp

SI LB-100F Black Light Lamp

LED UV Lamp for all UV-A Inspections with Replaceable Bulb




The Scientific Instruments LED Black Light model LB-100F is a fan-cooled handheld lighting system designed to endure the toughest environments. This unit incorporates a bulb with 18 LEDs for a smooth, wide dispersion angle and constant intensity throughout the 35,000 hour typical lamp life. The bulb can be replaced by the user as well.

The LB-100F is ready for use the instant it is powered on, requiring no warm up time. An innovative LED heat sink arrangement coupled with a quiet-operating fan located at the rear of the lamp housing keeps this unit cool even during extended periods of use.


  • Replaceable LED bulb
  • NIST traceable certification and 3 Year warranty included
  • Reliable LED construction allows 35,000 hour operating life
  • USA-made, and less expensive than competitors' lamps
  • Fits existing Magnaflux lamp holders 0965
  • 18 LEDs give smooth, wide dispersion angle
  • Intensity is 4,000 uW/cm2 at 15" (38cm) - constant throughout lamp life
  • Foot Switch included
  • No warm up time, instant on, instant off
  • Rugged fiberglass-reinforced handle & aluminum housing
  • Recessed lens protects lens and LEDs from damage
  • Meets or exceeds ASTM 3022 and RRES90061 *(when used with appropriate filter glass)
  • Universal Power Supply, 90v to 260 AC, 50 or 60hz
  • UV Filter included (UV-SI-SI-365-BP-FILTER)

*For full compliance with above codes when changing the bulb, the lamp must be returned to the factory (Chicago) for recertification.

Technical Specifications

Power Supply

90 to 260 VAC, 50-60 Hz

Current Draw

0.5 Amps (@120 Volt input)


100 Watts, Replacement Draws 40 Watts


4,000 uW/cm2 at 15" (38cm)

Operating Temperature

32 - 104° F (0 - 40° C)

Lamp to Transformer

10 ft. (3.1m) Cable Unit

Main Cable Supply

12 ft. (3.7m) with Ground


Hand Lamp: 3 lbs. (1.4 kg)


Meets ASTM 3022 / RRES90061 (when used with appropriate filter glass)

Product Literature

Description Part # Saved Price Add to
LB-100F LED UV Lamp, including lamp housing, bulb, UV filter, foot switch, universal power supply with 12 ft. power cable and certification UV-SI-LB100F $750.00
Replacement UV LED Bulb for 100W Mercury Vapor Lamps UV-SI-PAR38-15W-LED $295.00
UV Filter for LB-100F and similar UV Lamps UV-SI-SI-365-BPFILTER $95.00