Core / Cladding: Corning 50µm (micron) diameter fiber core / 125µm diameter cladding (1 micron is 1 one-millionth/1 meter). The fiber optic core is surrounded by a transparent, low refraction, cladding material. Light is contained within the fiber core (total internal reflection) causing the fiber within the patch cord assembly to act as a wave-guide. Light travels through the fiber bouncing off the boundary between core & cladding..
Digital Solar Power Meter,Handheld UV Strength Sunlight Meter, W/m²/Btu Sun Light Radiation Measuring Testing Instrument,for Meteorology, Agriculture, Physical and Optical Experiments Etc
★★★★★【Convenience】 - There are two units that can be selected: W/m² and Btu.It supports maximum value hold function and data hold function.Measure directly without adjustment, steadily measure for a long period..
★★★★★【Widely used】 - Widely used for solar radiation measurement, solar energy research, meteorology, agriculture, physical and optical experiments.It can also be used to measure the light transmission intensity of glass to verify the performance of the glass, for example, car window performance test..
★★★★★【Sunlight meter】This meter is a precision instrument measuring the intensity of sunlight.With this portable solar UV photometer, you can control your own destiny - use it to measure the risk of sunburn or exposure to high doses of carcinogenic UV radiation every day, and adjust outdoor activities accordingly..
Marine Speaker Covers 6.5 inch | Sold As Pair | Sun, Water, Dust Protection | Patented, Military-Grade Silicone Design | Black Logo
American-Made, Military-Grade | Marine Speaker Covers are made in Newport News, Virginia with UV-rated silicone and a protective coating used by the US Military. Patented ribbing on backside allows moisture to escape if present..
Proven Protection | Save yourself another expensive future purchase and maintain that crisp, powerful sound of quality marine speakers. Water and electronics obviously don’t mix, but dust and UV rays are a speaker’s silent killers..
Check your speaker size before ordering | Our covers stretch to fit most boat speaker brands (including JL Audio, WetSounds, JBL, Clarion, Fusion, Kenwood, Kicker, Infinity, Sony, and more). Contact us with questions about fit, and rest easy with our money-back guarantee..
Military UTM/MGRS Coordinate Scale 7 Assorted Colors Fine Point Permanent Markers Map Reading and Land Navigation Topographical Map Scale Protractor and Grid Coordinate Reader Pairs with Compass
Abundant to Choose: you will receive 1 military protractor for land navigation with 7 colored permanent markers, a nice combination set for measuring and coordinating use, enough for your daily needs and replacement demands, sharing them with your family, friend or neighbors is also nice.
Specific Information: map protractor has the baseline reads 1:25000 meters, 3.3 kilometers respectively, the second parallel line respectively read at the verification meter and 1:63360 meters, 3 kilometers, as for the half moon shape, 0- 6400 miles, 0-360 degrees on the outline.
Quality Material: military protractor has printed with black color scales on the transparent acrylic surface, about 3 mm in thickness.
The size of the non erasable marker is about 14 x 1.2 cm/ 5.51 x 0.47 inches, colorful and not easy to fade, the pen head is made of high precision synthetic fiber, reliable to serve you.
Widely Applicable: military map protractor is suitable for UTM, MGRS, USNG or other coordinate system based on measurement, also as the ruler for force measurement and training.
Please Notice: after use, please cover the colored markers tightly and place them flat to prolong the service life.
Do not place it in a high temperature place, which will cause breaking, place the....
Marine Speaker Covers 7.7 inch | Sold As Pair | Sun, Water, Dust Protection | Patented, Military-Grade Silicone Design | Black Logo
American-Made, Military-Grade | Marine Speaker Covers are made in Newport News, Virginia with UV-rated silicone and a protective coating used by the US Military. Patented ribbing on backside allows moisture to escape if present..
Proven Protection | Save yourself another expensive future purchase and maintain that crisp, powerful sound of quality marine speakers. Water and electronics obviously don’t mix, but dust and UV rays are a speaker’s silent killers..
Check your speaker size before ordering | Our covers stretch to fit most boat speaker brands (including JL Audio, WetSounds, Clarion, Fusion, Kenwood, Kicker, Infinity, Sony, MB Quart, JBL and Memphis). Contact us with questions about fit, and rest easy with our money-back guarantee..
Armitron Sport Men's 20/5270BLK Analog-Digital Chronograph Black Resin Strap Watch
Metallic grey resin case with black textured top ring.
analog digital display with time, seconds, day and date.
Functions include: chronograph, lap time, 5 alarms, military time, 100 year calendar, countdown timer, hourly chime and backlight with three second delay.
Water resistant to 100 meter (330 feet): in general, suitable for swimming and snorkeling, but not diving.
TOP QUALITY FOR PREMIUM UV PROTECTION: Treat yourself to the high-end quality of POLYESTER & COTTON blend that makes Kolumb wide brim boonies a timeless mens and womens accessory for long, heavy-use in fishing, hiking, on the beach! The durable stitching, the solid colors and the fresh design of these classic military boonie hats make them stand out among similar products on the market..
TOP COMFORT ALL DAY LONG: Equip your wardrobe with a stylish camo boonie hat to add a touch of military style to your looks, while protecting yourself from the harmful UV rays! Easily matching every trendy or classic outfit, Kolumb colourful jungle hats are coming to complement your natural stylish with a unique accessory!.
EYE-CATHCING COLORS- PICK YOURS! Choosing from this wide range of attractive colors is your only hard task! Select the most eye-catching plain or combination army bucket hat and invest in a unique longevity headwear item in solid colors that WILL NOT FADE and will remain vivid like brand new even after countless cycle washes!.
UNIVERSAL FIT & AMAZINGLY CONVERTIBLE: Pick your favourite wide brim boonie to use as a quality fishing, beach or military boonie hat and underline your personality! With an ADJUSTABLE CHINSTRAP, breathable SIDE EYELIDS and POP....
