Lead2Amazon

OVERHEAD VIEWING SLOT built into the top of this level lets you see what you’re doing even when looking from above

MAGNETIC EDGE lets you mount this on metal or on piping, keeping it hands-free if you need to work with other tools

PIPE GROOVE built into the edges allow you to slide this neatly underneath or on top of piping so you can get more accurate measurements

HIGH CONTRAST VIAL SURROUNDING: Bright white circles surround the leveling vials. This helps you see the liquid on most surfaces

READS: Plumb, level, and 45 degrees

TACHOMETER VS. SPEEDOMETER: While a digital speedometer will read the current speed of a vehicle, this automotive tachometer is used for measuring the rpm of a revolving shaft, as with the driveshaft of an automobile.

ACCURATE RPM METER: This handheld tachometer is highly accurate and noncontact. With high-speed laser-aim operation and instant readings from 2.5 to 99,999 rpm, this radar gun gives you accurate rotational speed readings from a distance.

AUTOMOTIVE TACHOMETER GAUGE: This big- or small-engine tachometer measures velocity in revolutions per minute. The information is displayed on a large and easy-to-read LCD screen.

TECHNICAL SPECIFICATIONS: This pocket radar device is accurate to +/- 0.05% and is capable of measuring at a distance from 2" to 20". It measures revolutions over a 1-second sampling time and stores them as the last, minimum, or maximum reading.

COMPACT DIGITAL COUNTER: The compact, lightweight design of this photo tachometer makes it easy to get speed readings for diagnostic and measurement purposes. This device operates on 9v battery (included).

Sold as 1 Each.

Secure lock helps prevent blade from creeping during use 16" and 19.2" stud center markings simplify framing jobs

Special Tru-Zero hook does double-duty as a pivot for drawing circles and arcs.

Three-rivet, corrosion-resistant hook for accurate inside/outside measurements.

Mylar coated blade for extra durability

Measures 0 to 6" (0 to 150mm) in 0.0005" (0.01mm) increments for precision use

Digital readout LCD shows inch or metric units for versatility when measuring

Advanced onsite sensor (AOS) electromagnetic inductive sensor for resistance to dirt, oil, and water

Measures inside, outside, depth, and step values for versatility. With thumb roller. Except 500-500-10, 500-501-10,500-502-10

Includes protective case and SR44 silver oxide battery

MULTIPLE GRADATIONS: Make the exact mark you need! Gradations Included For Marking Common, Hip, Valley, And Jack Rafters; Useful For Determining And Marking Angles And Making Square Cuts On Boards

FEATURES: Get More Bang For Your Buck With This Value Pack Of Two Of Our Best Selling Speed Squares - the 7 inch Speed Square and the 12 inch "Big 12" Speed Square - and you also get the very useful Blue Book.

DURABLE MATERIAL: Heavy-Gauge Billet Aluminum Alloy Construction means You Have a Rugged Tool. And Its Die-Cast Design Provides Increased and Reliable Accuracy Versus Laser-Etched And Extruded Stamped Rafter Squares

EASY TO USE: When Used As A Saw Guide, The Speed Square Makes Truing Up A Board Easy

MADE IN USA: The Speed Square, made in the USA since 1925, is essential for every carpenter, construction professional, roofer, and DIYer

SIMPLIFY IMPORTANT TASKS: Any time you need to ensure something is square, these two Speed Squaresa arethe best tools for the job. It's also really easy to mark 90 and 45 degrees with these squares. The Swanson Speed Square and the Big 12 Speed Square are the perfect squares for every project and job.

Compact Casing

Pencil Sharpener

Lever Action Belt Clip

Heavy Duty 1-inch Blade

High Contrast Tape

UNIVERSAL COMPATIBILITY: Standard banana-type inputs compatible with most multimeters and clamp meters

REMOVABLE ALLIGATOR CLIPS: Alligator clips easily attach to wires and other conductors for secure connections

VERSATILE TEST LEADS: Includes one pair of universal test leads and one set of alligator clips with 41-Inch (104 cm) length

SAFETY RATING: Category III 1000V and Category IV 600V safety rating for reliable and secure measurements

CONVENIENT STORAGE: Leads are compatible with and fit the lead storage compartment on most Klein test and measurement products

RELIABLE CONNECTION: Ensures accurate and consistent measurements with secure attachment to test points

ENHANCED FUNCTIONALITY: Expand the capabilities of your multimeter or clamp meter with these versatile and durable test leads and alligator clips

The humidity controller ranges from 5 to 99.99% RH

It's a digital humidity controller, easy to read; Accuracy: plus or minus 3% RH

Designed for use in a mushroom, grow tent, or greenhouse; It also works as a reptile humidity controller

You could plug a greenhouse humidifier or a grow tent humidifier, and a dehumidifier for a grow tent

Switch the modes between humidification and dehumidification automatically; Supports calibrate the humidity accuracy

Alarms when sensor error or humidity reaches the preset high or low level

App Provided: Optional software for IOS, Android, Windows, MacOS X. This microscope can support Android 6.0+, iOS 9.0 or later, Windows vista/7/8/10/11 or later, MacOS X 11 or later.

Magnification & High Definition: 2 million pixels, 1080P HD picture quality for smartphone, 720P for computer, 50x more magnification can meet your daily needs. Built-in 8 Dimmable LEDs provide enough illuminance.

Easy to Carry, Rechargeable: When fully charged(about 3 hous), it can last for about 3 hours. It makes for a very useful and fun tool to always have with you in the outdoors. You can enjoy the portable mini pocket microscope on your nature hikes.

A Funny Tool: This electronic microscope is more of a fixed focus magnifying glass, not a traditional microscope, Not suitable for professional serious biologists! This is definitely a very interesting thing for parents, adults, teachers, students, children, collectors, testers, electronics' repair folks, and inquisitive folks who are interested in exploring skin hair scalp trichomes and the microscopic world.

Not only a Microscope: More than a microscope, it is a camera, It can not only zoom in but also take photos and record videos. The ability to take video and still photos is amazing. It’s really useful when documenting plant phases throughout their lifecycle.

Wifi Connection for Phone: Download the software on the user manual from Google Play or APP Store; Turn on the microscope, connect the wifi (no password) which emits from the microscope; Run the app and it is easy to use.

USB Connection for Computer: 1. For win 10 and 11, you can directly plug into the USB port and search CAMERA in WINDOWS to find it and click on it. 2. WIN 7/8, please see the user manual. 3. For MacBook, please use Macbooks’ bundled software Photo Booth or Quick Time Player directly. 4. Note: Please disable the default laptop camera in Windows! And you have to change your privacy settings for the camera, which needed to be changed to permit access.

What You Get: 1x microscope, 1x USB cable, 1x stand, 1x base, 1x user manual, our 24-hour professional after-sales service.

ENSURE FOOD SAFETY: Thermometer displays true appliance temperature instantly to ensure safe food storage

EXTREME TEMPERATURE RANGE: Thermometer reads between 20° and 80° degrees Fahrenheit/30° and 30° degrees Celsius

PERFECT FOR ANY KITCHEN: Designed for professional kitchens with the highest quality in mind; Works perfectly in any home or commercial space

MULTIPURPOSE: This product is perfect for traditional refrigerators, mini fridges, freezers, coolers, or any cooling based food appliance

DURABLE: Stainless steel construction and shatter proof lens makes this thermometer highly dependable

BATTERY-FREE: Mechanical thermometer reads instantly and without the need for battery power

NATIONAL SANITATION FOUNDATION CERTIFIED: This NSF certified product has been cleared for safe use with food and in kitchen environments