Extech LT300 Digital Light Meter 40,000 Fc / 400,000 Lux

The Extech LT300 Light Meter displays both Digital and Analog units of light in Foot-candles or Lux.

The Extech LT300 light meter can determine whether you have adequate illumination to protect workers, students, visitors, patients or attendees of different venues.

This handheld instrument measures up to 40,000 Fc (or 400,000 Lux) utilizing a remote light sensor connected via 12 in. coiled cable (expandable to 24 in.).

A prominent LCD readout displays a digital calculation and complementary analog bar graph for quick, reliable assessments. Complete with 9V battery, light sensor with protective cover, protective holster, and soft case.

• Wide range to 40,000Fc or 400,000 Lux with high resolution to 0.01 Fc/Lux
• Relative mode indicates change in light levels
• Peak mode captures highest reading
• Remote light sensore on 12" (305mm) coiled cable - expandable to 24"

• Wide range to 40,000Fc or 400,000 Lux with high resolution to 0.01 Fc/Lux
• Relative mode indicates change in light levels
• Peak mode captures highest reading
• Remote light sensore on 12″ (305mm) coiled cable – expandable to 24″
• Utilizes precision photo diode and color correction filter
• Cosine and color corrected measurements
• High accuracy of ±(5% reading + 0.5%FS)
• MIN/MAX feature stores maximum and minimum readings
• Data Hold freezes reading in the display
• Large LCD display with analog bargraph
• Backlight for readings in low light levels
• Complete with 9V battery, light sensor with protective cover, protective holster, and pouch case

• Workplace, clean-room, and computer room light testing
• Compliance with safety regulatory bodies (OSHA)
• Ambient testing for light-sensitive archives such as in museums and art galleries
• Schools, library and parking lot light testing
• Building and ATM area security light monitoring

• Fc Range: 40,000Fc
• Lux Range: 400,000Lux
• Max Resolution: 0.1Fc/1Lux
• Basic Accuracy: ±5% rdg
• Cosine & Color Corrected: Yes
• Dimensions: 5.9 x 2.95 x 1.57” (150 x 75 x 40mm);
• Weight: 7oz (200g)
• CE: Yes
• Warranty: 1 Year

• Extech LT300 Datasheet
• Extech LT300 User’s Manual.pdf