Solarmeter Model 6.2R Reptile UVB Lamp Meter, Handheld Digital UVB Radiometer and Light Bulb Tester for Terrarium & Outdoor Activities, 0-1999 μW/cm2 UVB, Made in USA

• Reptile UVB Lamp Meter - Make sure your UVB lamps are up to manufacturers' standards with this practical light meter, perfect for testing your pet reptile's habitat to make sure they're getting the light they need
• Change Your Lamp Bulbs on Time - UVB bulbs decay over time and stop emitting the amount of 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
• Keep Your Reptile Pet Happy - UVB light is crucial for reptiles, as it helps them produce vitamin D; Make sure your pet is getting the right dose of UVB light, and help prevent behavioral and physical problems; Allow lamps to warm up prior to taking readings (at least 15 minutes)
• Batteries Included - Our Solarmeter UVB Light Tester is powered by a single 9-volt DC Battery, which is included for your convenience and lasts up to 3 years depending on use
• About Us - We are the industry leader in the design and manufacture of UV and Visible Light radiometers for measuring lamp irradiance vs aging, as well as other related applications such as reptile and sterilization lamp measurement; Since 1991, we've sold over 30,000 easy-to-use handheld light meters, giving thousands of people the opportunity to track their light sources in a reliable manner

The Solarmeter Model 6.2R is the ideal handheld device for testing the quality and aging of your UVB lightbulbs. Check that brand new bulbs are up to par with manufacturing standards and track their aging to replace them as soon as they're not working the way they should. The simple, one-hand operation of this device makes it easy to monitor light levels inside your pet reptile's terrarium, making it easy to determine if your scaly friend is getting the light they need. Our light meters come with an NIST Traceable Calibration Certificate and run on a single 9-volt DC Battery, which is included for your convenience.