Top Science Uv Meter

BTECH Mini UV-25X4 25 Watt Tri-Band Base, Mobile Radio: VHF, 1.25M, UHF Amateur (Ham)

  • Recommended Accessories: Pair UV-25X4 with the Nagoya TB-320A Antenna (and RB-50 Magnetic Mount) for easy installation. The PC04 FTDI Cable is recommended for easy computer programming.
  • Dual Watch monitoring VHF/UHF and 220Mhz: The 220 MHz band antenna lowpass filter is switched with a relay and the 2 meter lowpass filter and 70 cm highpass filters are switched with PIN diodes - resulting in a audible relay switch noise when monitoring 220MHz with VHF/UHF simultaneously. A relay that completely isolated the 220 MHz RF filter won't impact the RF performance of the 2 meter/70 cm bands. If monitoring multiple 220MHz or VHF/UHF simultaneously the relay is not heard or used..
  • Tribander Mobile Radio Kit Includes: BTECH UV-25X4, Speaker Mic, 6 foot DC Cable with Cigarette Plug Connector, Radio & Mic Brackets, Mounting Hardware, and User Guide.
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Earth Science Posters 4 Pack - Earth Science Decorations Include Earth s Structure Weathering Plate Tectonics and The Water Cycle Poster Large Science Posters are 13x17inch Dry-Erase Made in USA.

  • [4 Pack] Science teaching posters include: The Water Cycle, Earth’s Structure, Plate Tectonics, and Weathering, Erosion & Deposition (WED)..
  • [Ages] These science posters for middle school include comprehensive coverage of essential study material and are suitable for most ages, though....
  • [Size] Each science poster is 13 x 17 inches and comes flat packed for easy wall hanging, with a UV gloss laminate for a dry-erase feature..
  • [Accurate] Earth science is important to our livelihood and future on this planet. Let these middle school science posters introduce students to the....
  • [Looks Great] Science classroom decorations middle school teachers will love! Add a burst of color to teaching with these science posters for....
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Sun Meter UV Card - 6 Cards, Plastic Cards

  • Sun Meter UV card measures the intensity of the UV rays that burn your skin. UV burns can cause skin cancer and other illness..
  • Card changes colors from White to Dark Purple based on the UV ray strength. Chart recommends different SPF sunscreen for best protection..
  • Plastic card, credit card size, 3 3/8 inch x 2 1/8 inch comes in a clear plastic sleeve. Durable and long lasting..
  • New High Tech, Non-Toxic, environmentally friendly detection matrial that is printed on the card to measure the UV rays of the sun..
  • Can be used over and over again. Great handout. Excellent educational handout or promotional item..
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KETO-DOC Advanced Ketone Blood Meter Testing Kit Includes 10 Ketone Test Strips 10 Ketone Lancets Monitor Ketones Accurately

  • Backed By Science: The ketogenic diet is a science backed way to lose weight while eating the foods you love.
  • Practical: Unlike other ketosis blood test meters available, our portable keto blood meter requires no coding or control solution.
  • Easy to Use: Simply power on within the comfort of your own home, use an extra thin lancet for maximum comfort, apply a small blood sample to the....
  • High Performance: We have delivered the best keto blood monitor with advanced features to ensure you receive highly accurate and consistent results.
  • Trusted: We stand by our product which is why we offer 30 days guarantee and 2 year free replacement or repair warranty..
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TIDRADIO TD-771 Antenna (5 Pack) VHF/UHF Walkie Talkie Antenna 144/430Mhz Ham Radio Antenna

  • Radios that are GUARANTEED to work are the MODEL NUMBER: baofeng uv-5r, bf-f8hp, uv-82, bf-888s, 888S, uv-82hp, bf-f8+, uv-5r Series, uv-82 Series.
  • HYS antennas are individually Tested to insure proper compatibility with your Radio and Frequencies! HYS antennas are dependable, accurate, reliable and affordable..
  • Compatible with AnyTone, BaoFeng, some Wouxun, and some Kenwood Handheld Radios.
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Coast PX300 150 Lumen, 400nm Dual Color (White & UV) Black Light LED Flashight, Batteries Included

  • DUAL COLOR ( WHITE & UV BLACK LIGHT): See beneath the surface. The Dual-Color White & UV Beam combines an all-white Utility Beam for general use with a UV light for detecting fluid leaks or checking security features on currency and identification cards..
  • UV UTILITY BEAM: The all-around UV light for inspection and security. COAST’s UV Utility Beam shines three overlapping UV beams to create a broad overall field of light—with a concentrated, vivid center and diffuse, radiant edges. Used for scorpion detection, leak detection, fluids detection, and currency detection..
  • SPECS: 150 lumen, 400nm Wavelength, 16 meter (25 ft.) beam distance and 5 hour runtime. Tested and rated to ANSI/FL1 standards..
  • Included Accessories: 3 x AAA alkaline batteries..
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Coast 21134 PX100 400nm UV Black Light, Batteries Included

  • UV BEAM OPTIC: The inspection UV light for detection and security. COAST’s UV Inspection Beam cuts clean, consistent UV light from edge to edge to evenly illuminate spills or documents..
  • ULTRAVIOLET: Benefits include leak detection, forgery detection, bodily fluid detection, documentation verification, mineral lighting, and scorpion detection..
  • SPECS: 400 nm and 8 hour runtime. Tested and rated to ANSI/FL1 standards..
  • TOUGH & RELIABLE: Backed by the COAST Lifetime against defects in materials and workmanship. IPX4 rated design for water resistance and durable body for 1-meter drop protection..
  • LIFETIME : Backed by the COAST Lifetime against defects in materials and workmanship..
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Mirkit x Baofeng Radio UV-5R MK3X 5 Watt FCC Approved 2022 2100 mAh Li-ion Battery, Tri-Band Radio Mirkit Edition and Neck Strap Lanyard Mirkit Ham Radio Operator

  • Recommended Accessories: Pair UV-25X4 with the Nagoya TB-320A Antenna (and RB-50 Magnetic Mount) for easy installation. The PC04 FTDI Cable is recommended for easy computer programming.
  • Dual Watch monitoring VHF/UHF and 220Mhz: The 220 MHz band antenna lowpass filter is switched with a relay and the 2 meter lowpass filter and 70 cm highpass filters are switched with PIN diodes - resulting in a audible relay switch noise when monitoring 220MHz with VHF/UHF simultaneously. A relay that completely isolated the 220 MHz RF filter won't impact the RF performance of the 2 meter/70 cm bands. If monitoring multiple 220MHz or VHF/UHF simultaneously the relay is not heard or used..
  • Tribander Mobile Radio Kit Includes: BTECH UV-25X4, Speaker Mic, 6 foot DC Cable with Cigarette Plug Connector, Radio & Mic Brackets, Mounting Hardware, and User Guide.
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LS162 IR UV VL Window Tint Solar Film Window Film Transmission Meter Tester IR 950nm UV 365nm VR 550nm Filmed Glass Tester VLT transmittance meter UV IR Testing Slot up to 8mm

  • Compact, portable, battery powered, ultra-low power consumption..
  • UV transmission meter, IR transmission meter, Light Transmittance Meter, Three functions in ONE device..
  • Accuracy: ±2%(Colorless and transparent material), Resolution: 0.1% ..
  • Suitable for measure film, filmed glass, window tint, side windshield etc..
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Authentic Genuine Nagoya TB-320A Fold-Over 39-Inch PL-259 Mount Tri-Band 2m/1.25m/70cm (144/220/440 MHz) Antenna, Includes NMO to UHF (SO-239) Adapter

  • Fold over design allows the Antenna to Fold-Over which allows you to easily put the antenna down in parking garages or in other places where height matters..
  • PL-259 with included NMO to UHF Adapter, Tri-Band VHF, 1.25M, & UHF (137-174, 220-225, 400-520 Mhz), Weatherproof.
  • The TB-320A is the ideal antenna for FM operation on 2 meter, 1-1/4 meter (220), and 70-cm bands..
  • Easy To Install, Omni-Directional, Requires NMO or UHF antenna Mount (Nagoya RB-50 Magnetic Mount Recommended), Measures ~38.5 inches, Stainless Steel Antenna.
  • Pairs Great with the BTECH UV-25X4 or BTECH UV-50X3.
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Solarmeter Model 9.6 Visible Red Light Meter, Handheld Digital Radiometer and Light Bulb Tester for Measuring Red Light for Collagen Stimulation & Wound Healing Lamps, 0-1999 μW/cm², Made in USA

  • Get an Accurate Reading - Don't take chances with ineffective or out of spec bulbs in your facility's medical equipment.
  • Checking the intensity of phototherapy bulbs is essential.
  • Now it's easier than ever to maintain your collagen stimulation and wound healing lamps.
  • Standard Red Light Meter - Measures 577 nm to 661 nm.
  • An essential tool for monitoring the intensity and aging of red LED lamps, red fluorescent bulbs, and HID lamps.
  • Also measures outdoor red light and photosynthetic action spectrum red band for gardening.
  • Change Your Lamp Bulbs on Time - Special purpose bulbs decay over time and stop emitting the amount of red light that they should, leading to undesirable results.
  • 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.
  • Easy-to-Use - Compact, handheld, and durable, our Solarmeter Red 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 UVC 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 source....
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SmartLab Toys Spy School - Secret Ciphers Multi

  • Immersive intro to cryptography: Enter the fictional BREK Industries Spy School of Secret Ciphers, where kids use science to hide—and reveal—messages and learn to encode and decode information using codes and ciphers.
  • the humorous illustrated instruction book provides guidance on ethical espionage.
  • 13-piece kit includes two sets of supplies—one for you, one for your spy partner: 2 decoy cases, 2 UV ink pens with UV lights, red filters, 2 red markers, 2 spray bottles, 4 code wheels, 2 phonetic code cards, 2 message masks, 2 decoder cards, and 24-page activity book.
  • 30+ sneaky secret message missions: The comical in-world activity book is packed with techniques for sharing secret messages and the science behind how they work.
  • create an invisible message that appears when sprayed with grape juice while learning about acid-base reactions, make a hidden note that can only be read through a red filter as you learn how light waves make color, and more.
  • Some projects require easy-to-find household ingredients: including baking soda, banana, dish soap, food coloring, lemon juice or vinegar, purple grape juice, purple or red cabbage, water, and white wax crayon.
  • Perfect for budding cryptographers ages 8+: Great activity for sleepovers, play dates, and f....
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