280400 New Holland HEX SOC SCREW

Solarmeter Model 6.5R Reptile UV Index Meter, Handheld Digital Radiometer for Measuring Ultraviolet Light, Measures 280-400 nm with Range from 0-199.9 UV Index, Made in USA, ABS Polymer, Black
Solar Light Company Total UV Meter - Make sure your UV lamps are up to manufacturers' standards with this practical light meter, perfect for monitoring PUVA therapy lamp intensity and aging, testing acrylic shield transmission, checking the efficacy of UV blocking eyewear, measuring window film and tint transmission, and monitoring outdoor UV exposure || Change Your Lamp Bulbs on Time - Special purpose bulbs decay over time and stop emitting the amount of UV light they should; with our Solarmeter, keeping track of your bulb's performance is easier than ever, and so is knowing when it's time to change it || Stay Safe from UV Light - UVA and UVB light are natural components of sunlight, and too much UV light exposure can lead to serious skin conditions; Use this meter to check UV levels to decide when it's best to do outdoor activities; Monitor xeroderma pigmentosum exposure and stay safe || Easy-to-Use - Compact, handheld, and durable, our Solarmeter UV Light Tester features simple single-button operation and an easy-to-read LCD Display; Powered by one 9-volt DC Battery (included) which lasts up to 2 years depending on use, this UV light meter boasts NIST Traceable accuracy || About Us - Solarmeter by Solar Light Company Inc. is the industry standard for UV and visible light radiometers that measure both indoor and outdoor light sources. Our NIST Traceable meters are used to monitor lamp irradiance and aging for UV sterilization, reptile husbandry, indoor tanning, red/blue light phototherapy, UV curing and UV Index.

Sper Scientific 850009 UVA/B Light Meter, 280-400 nm Wavelength
Sper Scientific Measure damaging UV (ultraviolet) light in the environment and museums || UV degradation studies in the pharmaceutical, cosmetic, semiconductor, printing, window tinting, and other industries || Laboratory chromatography, electrophoresis and forensics || Test UV sterilization and dermatology lamps in hospitals

Sper Scientific 850009C UVA/B Light Meter, 280-400 nm Wavelength
Sper Scientific Measure damaging UV (ultraviolet) light in the environment and museums || UV degradation studies in the pharmaceutical, cosmetic, semiconductor, printing, window tinting, and other industries || Laboratory chromatography, electrophoresis and forensics || Test UV sterilization and dermatology lamps in hospitals