Features:  1. Instantly respond to EMF fluctuations and spikes. Need 9V battery.  2. Easy to read LED lights in the dark and in the sun.  3. Portable, easy to use, rugged, reliable, super responsive.  4. UV reactive color label.  5. Used for ultra-normal wave...

Description:  The refractometer is designed according to the principle of different concentration of liquid having different refractive index.  Specially designed to apply for automatic cars/vehicles battery antifreeze fluids glycol testing and analyzing.  Allows easy steps for quick and accurate testing/analyzing the glycol concentration of...

Features:  Solar Dual power system.  Large weather icons.  Temperature tendency indicator.  Humidity tendency indicator.  Temperature display(℃/℉).  Humidity.  Time display.  24 hour or AM/PM setting.  Daily alarm with snooze function.     Specification:  Color: Silver;  Size: 130*125*95mm;  Power supply: Solar power/battery power(1xAAA battery,not included).     Package...

Description: 3-12mm Triangle Twist Drill Bit Multifunctional Drill Bit Set for Concrete Brick Wood Glass Ceramic Tile Plastic.   Specification: Material: tungsten carbide tip. Sizes: 6mm(1/4""), 8mm(5/16""), 10mm(3/8""), 12mm(1/2""). Shank: 3-flats shank. Color: Black & Silver. Used for: tile, concrete, brick, glass, plastic and wood,etc. Quantity: 1pc. Size: Diameter x Work length x Total length...

Main Functions:  1.Four-kind weather forecast: sunny, slightly cloudy, cloudy, and rainy.  2.7 languages of weekday display :EN - DA - ES - NE - IT - FR - GE, Default language is EN (English) and default is M-D (month-day), you can press UP or DOWN...

Features:  - LED time display.  - 12/24 hour format selectable.  - Alarm & snooze.  - Three level of luminescence setting.  - Rotating Knob function button (MODE, UP, DOWN).  - Temperature (°C/°F).  - The back light will be on for 5 seconds when pressing the knob...

Descriptions:  31Pcs Titanium Coated Hole Saw Cutting Set 1/4 Inch Hex Shank Magnetic Connecting Rod Screwdriver Bits Set.     Specifications:  Product Name: Hole Saw Cutting Set.  Color: Silver, black, titanium coated.  Material: Woodworking Drill Bits: carbon steel.  Flat Drill Bits: carbon steel.  Screwdriver Bits:...

Specification:  - Measuring Range: 0.00 -14.00 pH;  - Resolution: 0.01 pH;  - Accuracy: ±0.01 pH;  - Batteries: 2*1.5V ( Button cell include);  - Operating Temperature: 0-70℃;  - Dimension: 152mm*28mm.     OPERATION:  1. Remove the protective cap and protective film on the screen.  2. Rinse...

Description:  Hexagonal/Square/Round Handle 32mm High Speed Steel Firewood Splitting Drill Bit Hard Wood Cone Splitter Bit.     Specification:  Material: High Speed Steel.  Size: 32mm.  Color: Black.  Pattern: Hexagonal Handle/Square Handle/Round Handle (optional).     Features:  - Detachable drill shank, replaceable drill bit, compatible with more...

Features:  Wireless App Control-We uses a high-end Bluetooth 5.0 chip and can easily monitor temperature and humidity data on app via Bluetooth. (free downloading from application store and google play).  Higher Accurate Monitor-Using an accurate and sensitive Sensirion temperature and humidity sensor, it can...

Features:  This instrument uses optical principles to professionally measure the sugar content in water samples, food, fruits, and crops.  It is widely used in the food industry, beverage industry, agriculture, and agricultural food processing industry.  The instrument has the advantages of simple and fast...

Descriptions:  3Pcs M10-M20 HSS-4341 screw tap straight groove high-speed steel straight flute tools kit.     Specifications:  Material: High Speed Steel (HSS).  Thread Direction: Left hand.  Type: M10, M12, M14, M16, M18, M20.  Size:  M10: 1.5mm / M12: 1.75mm / M14: 2.0mm.  M16: 2.0mm /...

Features: Make both of hands free! Supporting glasses magnifier with LED lamp. Lightweight, portable and durable. Anti-skid protection rubber gasket. Comfortable touch. Eight lens with changeable magnifying multiple are attached.(10X,15X,20X,25X). Multiple combination of lens as you wanted. It can be used under insufficient light. The...

Description: 1. With detachable light source box, which is easy to take out. 2. The angle of lamplight can also be adjusted freely. 3. The lens assembly parts are added to two; you can also overlap tow lenses. 4. You can also use this...

Specification: Product Type: Microscope Auxiliary Lens; Model Number: Objective Lens; Material: metal; Magnification: 10X; Conjugate Distance: 185mm; Suit Microscope: Biological Microscope. Package includes: 1 x Achromatic Objective Lens; 1 x Box.

Description:  2-8mm HRC65 Round Nose Milling Cutter 2R0.2-8R2.0 4 Flutes Tungsten Carbide NACO Coated End Mill CNC Tool.     Specification:  Material: Carbide (tungsten steel).  Coating: NACO-blue Coated.  Flute: 4 Flutes.  Head Type: Round Nose.  Highest cutting hardness: HRC65.  Size: Size of Round Nose x...

Features: 1. Practical and useful microscope for kids, students, engineers, inventors, and others who need to magnify and explore the micro things. 2. Professional, more versatile, can be applied to laboratory research, electronic components, jewelry identification, etc. 3. 1600x magnifier. 4. Built-in 8 LED...

Features: -Function three in one, USB + Micro USB adapter + Type-C USB adapter. -Equipped with 8 adjustable LEDs, with strong brightness and clearer. -Support photography. -Small size and easy to carry. -Professional, more versatile, can be used in laboratory research, electronic components, jewelry...

Features: -- Excellent design, Perfect performance. -- 8 LED, strong brightness, more clear. -- Professional, more versatile, can be applied to laboratory research, electronic components, jewelry identification, etc. -- USB OTG more convenient to connect the computer or phone. -- Portable, lightweight and easy...

Feature:  1. PC supports for multiple system, supports for Windows XP/7/8/10 system.  2. Comes with a 150X C-mount zoom lens for industrial microscope camera.  3. This 51MP industrial microscope camera is suitable for repairing industry.  4. Adopts high quality metal housing, sturdy, durable and...