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TESLONG NTE430 HD 4.3mm Lens Diameter USB Otoscope Endoscope Bor


TESLONG NTE430 HD 4.3mm Lens Diameter USB Otoscope Endoscope Bor


Product description

Product specifications:

Camera Diameter: 4.3mm

Focal Length: 20-30mm

Light: 6 Brightness Adjustable LEDs

Waterproof grade of this otoscope camera probe is IP67

Resolution: 1280*720 Pixels

Interface: Micro USB

Working length: 1.8m

Size: 15.2x6.5x3.5cm

Weight: 83g

1 megapixel, Micro and USB interface Support Android (OTG function) mobile phone, PC, Mac computer

NOT support iPhone, iPad, Windows Phone


Teslong NTE430*1

TESLONG NTE430 HD 4.3mm Lens Diameter USB Otoscope Endoscope Bor

Infilight Green Laser Sight, Compact Green Dot Laser Sight Pisto
General Geology
Geologic Hazards
SuperATV Black Aluminum Half Doors: Pair of Half Aluminum Half D
Plate Tectonics
Satellite Images
ACDelco Professional 15-63717 Heater Core
U.S. Maps
World Maps
World Records


Helium is a byproduct of the natural gas industry. Its most important use is in MRI.

Quartzite is metamorphic rock formed when sandstone is subjected to heat and pressure.
Pyroxene Minerals

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Canary Islands

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Phytoplankton Blooms

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Bear Attacks

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Mineral Luster

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Zircon is the primary ore of zirconium and a gemstone that is available in many colors.

Sand is a diverse material. This gallery includes photos of sand from around the world.
Crystal Habit

Crystal Habit is the external shape displayed by a crystal or an aggregate of crystals.

Rocks - Galleries of igneous, sedimentary and metamorphic rock photos with descriptions.
Hardness Picks

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Mineral Hardness

Mohs Hardness Scale is a set of reference minerals used for classroom hardness testing.
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Map of the Oceans

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Record Lightning

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Blue Flames
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Ruby and Sapphire

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Types of Maps

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Largest Earthquake

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Rock Tumblers

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Mars Meteorites

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E.T. Volcanoes

Solar System Volcanoes - Earth is not the only location of volcanic activity.
San Andreas Fault

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Geology Tools

Geology Tools Rock hammers, field bags, hand lenses, maps, hardness picks, gold pans.

Cinnabar - the only important ore of mercury. Used in pigments until its toxicity was realized.
Fool*s Gold

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Utica Shale

Utica Shale is a major source of oil, natural gas and natural gas liquids in PA, OH and WV.

Pictures of Opal - A collection of different types of opal from all around the world and Mars too!

Morganite is an orange to pink gemstone, a variety of beryl, that is growing rapidly in popularity.

Minerals - Descriptions, photos, articles, properties and uses for common minerals.
US Diamond Mines

US Diamond Mines - Did you know that diamonds have been mined in the United States?

Obsidian - the volcanic rock that cools so quickly that it becomes a natural glass.
Watch out for Ticks!

Ticks are a problem for geologists in some areas. Learn to recognize and avoid them.
American Gemstones

Mined in America - Small mines in the United States produce a diversity of beautiful gemstones.
Google Earth - Free

Free Google Earth software allows you to browse seamless world satellite images. Free.

Mineraloids are amorphous naturally-occurring inorganic solids that lack crystallinity.
Copper vs COVID-19

Copper Kills COVID-19 and many other pathogens to limit the spread of disease.
Underwater Volcano

Hawaii*s Next Island could be growing in the Pacific Ocean right now. Its name is Lo*ihi.
Watkins Raspberry Extract with Other Natural Flavors, 2 oz. Bott
Soapstone is a metamorphic rock with properties that make it suitable for a variety of projects.

Charoite is a purple silicate mineral, found only in Russia, used as a gem material.
Fireworks & Minerals

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Earthquake Maps

California Earthquake Maps - A collection of isoseismal maps for earthquakes in California.

Rhodochrosite - a manganese mineral used as an ore, a pink gem and an ornamental stone.
Bear Map

Range of Bear Species - Where you might encounter different types of bears.
Greatest Ocean Depth

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Labradorite is a feldspar mineral that sometimes exhibits an iridescent play-of-color.

Corundum is the third hardest mineral. It is also the mineral of ruby and sapphire.
Uses of Gold

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Colored Diamonds

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June 6th 1912

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Birthstones are gems assigned to the month of a person*s birth. They are popular gifts in the U.S.
Wall Maps

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Hurricane Names

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What is Geology?

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The Brewery Rock ?

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Ethiopian Opal

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Azurite - Used as an ore of copper, a pigment, ornamental stone and gem material.

Granite - The intrusive igneous rock that underlies continents and countertops.

Geodes look like ordinary rocks on the outside but can be spectacular inside!

Shale - The rock that has quickly transformed the oil and gas industry.
Great Rift Valley

The East Africa Rift System - The extensive fault system that is tearing Africa apart.
Geology Books

Geology Books - A variety of books for reference, field trips, reading and more.

Diamond Misconception - Many people think that diamonds form from coal. Not True!

Diamonds - Learn about the properties of diamond, its many uses, and diamond discoveries.

Gemstones - Colorful images and articles about diamonds and colored stones.
UV Mineral Lamp

Portable UV Lamp - Short and long wave UV for fluorescent mineral viewing.

Emerald is the most popular green gemstone in the United States and most of the world.
What Is The Moho?

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Grape Agate

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What Is Earth Science?

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Sliding Rocks

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DeLorme Atlas

CareCheer Baby Girl Christening Dress Baptism Dedication Blessin - The DeLorme Atlas is an entire state of topo maps in one convenient book.
Petrified Wood

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Gem Silica

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Lapis Lazuli

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Tallest Mountain

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Plate Tectonics

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Crater of Diamonds

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Gold Pans

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Ant Hill Garnets

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Rock Art

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Rare Earth Elements

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Cave of the Hands

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Gems from Space

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Turquoise - A bluish-green gem material that has been used for over 6000 years.
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Ilmenite - The primary ore of titanium and source of most titanium dioxide.
Rock Salt

Rock Salt is a sedimentary rock composed of the mineral halite. It has many uses!
Field Courses

Field Courses - Over 80 field courses for undergraduate geology students.

Olivine - Abundant in Earth*s mantle. A constituent of meteorites. The gem peridot.
Rocks on Mars

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10 Gemmy Facts About Spinel - Is spinel the world*s most overlooked gem?

Volcanoes - Articles about volcanoes, volcanic hazards and eruptions past and present.
What is a Maar?

What is a Maar? The second most common volcanic landscape feature on Earth.
Tallest Waterfall

Angel Falls in Venezuela is the tallest waterfall in the world - it is 3212 feet tall.
Hawaiian Hot Spot

How did the Hawaiian Islands Form? The power of a moving plate over a stationary hot spot.
Don*t Go To Jail

Know the Rules before removing rocks, fossils or minerals from public or private property.

Tourmaline - an extremely colorful mineral and gem material.
Gifts That Rock

Gifts That Rock - What are the most popular gift items in the Geology.com store?
100+ Gemstones

100+ Gems - Photos of over 100 beautiful gems ranging from the popular to the obscure.
What is a Geyser?

What is a Geyser? Photos and information about geysers in many parts of the world.
Lightning Strikes Map

Lightning Strikes Map by NASA shows the worldwide distribution of lightning activity.

Tanzanite was unknown until a few decades ago but it has erupted into wide popularity.

Chalcopyrite - The most important ore of copper for over five thousand years.

Hematite - The most important ore of iron. A source of mineral pigment since prehistory.
Fluorescent Minerals

Fluorescent Minerals and rocks glow with spectacular colors under ultraviolet light.
Uses of Marble

The Uses of Marble are numerous and diverse. You will be surprised by how it is used.
Largest Volcanoes

Largest Volcano - That title is shared by Tamu Massif, Mauna Kea and Ojos del Salado.
Coal Close Up

Coal Through a Microscope - Coal is more than a black rock. It is THE most interesting rock.
Horizontal Drilling

Horizontal Drilling has opened new resources and significantly improved productivity.

Peridotite is a chromite host rock, a source of diamonds and a possible carbon dioxide sink.
Homeowners Insurance
ST Suspension 51006 Rear Anti-Sway Bar for Chrysler PT Cruiser C
Homeowners Insurance might not cover earthquake, hurricane and other geohazard damage.
Mount Vesuvius

Mount Vesuvius - geology, history, maps, facts and more about the Vesuvius eruptions.
The British Isles

Names Used for Great Britain, British Isles, United Kingdom, and Ireland. What they mean.
Uses of Talc

Talc is a soft mineral used in cosmetics, paper, paint, ceramics and many other products.
Crushed Stone

The Unsung Mineral Hero - and the commodity upon which almost everything is built.
Mineral Rights

Mineral Rights - Who owns the minerals under your land? Who wants to buy them?
Cinder Cones

Cinder Cones are the smallest, simplest, and most common type of volcano.