Mercury light source, 20W low pressure discharge lamps for spectral work. Delivers approximately 100 lux at 20 cm with prominent lines at 434.7, 546.0, 577.0, and 579.1 nm as well as many faint lines.
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.
Flashback Five* Light Baton's five stage switch provides red, amber, red/amber alternating, red/amber blend and a flashlight selection. The 20 brilliant LED bulbs can be seen for up to 1 mile and provides 300 hours of continuous flashing. It measures 13.5 inch long
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, included), red
Handheld series. Made of impact-resistant ABS plastic which resists deterioration from heat or chemicals. Wavelength: shortwave (254nm). Relative intensity at 7.6cm: 2250uW/cm2. Dimensions: 37.8Lx8.1Wx6.4Hcm. ETL and ETLc approved. 115V. 6W.
Flashback Five* XL Illuminator Light Baton comes in an extra long length for extra visibility, The handle measures 5 inches long with an overall length of 18.75 inch. Takes 4 AA Batteries. It is not recommended for horizontal surface mounting
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