Push-button, bright light, reusable penlight - Activated by depressing, new heavy duty switch - Striking metallic black finish or high gloss white - Two inchAAAinch batteries included - Measures 6inchx1/2inch, black
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.
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.
Marina Aqua-Glo Showcase incandescent bulbs provide long-lasting illumination for a wide variety of aquarium settings. The screw-on bulbs have an aqua blue coated finish and fit standard size light fixtures. 1 bul
Long-Wave Uv Lamp, Handheld Uv Lamp, Output Of 300-400 Nm, For Excitation Of Green Fluorescent Protein (Gfp), Requires 4 Aa Batteries, Ce-Approved, Education Use Only
Power-GLO T5 Fluorescent Aquarium Bulb, bluish white light with a high-colour temperature (18000K), 8 W, 1,820 Lumen, 18,000 K, super bright light has a strong blue spectral range that intensifies fish and coral c
Flashback Three* Light Baton provides emergency service personnel in basic three mode system. The three stage switch provides a flashing light, a steady light and an endcap flashlight. Lasts up to 90 hours on 3-AA batteries, Color: Amber
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.
Flashback Three*, stage switch provides a flashing light, a steady light and an endcap flashlight. Now available in your choice of red, blue or amber lights. The 20 LED bulbs in each baton can be seen for up to 1 mile and can last up to approximately 90 hours on 3-AA batteries.
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
Power-GLO T8 Fluorescent Aquarium Bulb, bluish white light with a high-colour temperature (18000K), 15 W, 580 Lumen, 18,000 K, super bright light has a strong blue spectral range that intensifies fish and coral col
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
Power-GLO T5 Fluorescent Aquarium Bulb, bluish white light with a high-colour temperature (18000K), 8 W, 280 Lumen, 18,000 K, super bright light has a strong blue spectral range that intensifies fish and coral colo
Power-GLO T8 Fluorescent Aquarium Bulb, bluish white light with a high-colour temperature (18000K), 8 W, 1,330 Lumen, 18,000 K, super bright light has a strong blue spectral range that intensifies fish and coral c