Compact series. Made of impact-resistant ABS plastic which resists fading, peeling and cracking from heat or chemicals. Wavelength: shortwave (254nm). Relative intensity at 7.6cm: 1120uW/cm2. Dimensions: 19.8Lx7.1Wx5.3Hcm. ETL and ETLc approved. 115V, 4W.
Ultra Light* Pupil Gauge is a quality, rugged, yet affordable penlight. It features a pocket clip and push button endcap switch. Superior brightness. Approximately 5 1/4inch in length. Uses two AAA batteries, black.
Multiband. For benchtop applications. Sliding wavelength selector allows separate or simultaneous selection of UV ranges. Intensity: shortwave - 650uW/cm2; longwave - 500uW/cm2. Casing made of impact-resistant plastic. 115V, 60Hz, 4W. UL listed. CSA certified.
Sodium light source, 20W low pressure discharge lamps for spectral work. Delivers approximately 350 lux at 20 cm and more than 90% of the light is concentrated in the doublet at 588.9/589.5 nm. Faint lines of the mercury spectrum are also visible.
Features 60 lumens of LED light and brilliant 3 watt bulb with choice of high beam, low beam, or strobe. The lightweight headlamp is made of an aluminum alloy and ABS plastic and has an easy to operate side switch even when wearing gloves. weighs 6oz and takes 3 AAA batteries.
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