Best Automatically Rotating Leads

AEMC 4620 4-Point Ground Resistance Tester Kit, 2000 Ohms Resistance, 10mA Current with 150' Leads

Performs 4-point soil resistivity, 2- and 3-point ground resistance testing, step voltage tests, and touch potential measurements, and is suitable for rugged field conditions.
Direct reading tester measures from 0 to 2000Ω, withauto-ranging that automatically determines the optimum resistance range and test current.
Color-coded terminals match the color-coded leads.
Designed for ease of use, with “connect–press–read” operation, a large easy-to-read LCD display, and user alerts.
Kit includes two 150ft. leads on spools, one 30ft. lead, two 14.5" T-shaped auxiliary ground electrodes, one set of five spaded lugs, 100ft. tape measure, and safety-yellow carrying bag.

...ck of wires when testing multiple things, helping you distinguish one from another visually. Alligator leads are handy for most light electronics works such as experiments, breadboarding, prototyping or diagnosing faulty safety switches..
Automatic shut-off & LED backlight & Screen: When the device is not in use, it automatically shuts down after 15 minutes (can be used according to personal habits).
Color screen and backlight allows you to easily read the data in any environment..

【Black Pencil Sharpener】 This heavy duty electric pencil sharpener is a must for teachers or anyone who has a heavy use on pencil sharpeners. Powerful enough to sharpen your No. 2 pencils or colored pencils to a perfect and durable point in only 3-5 seconds with ease. Professional automatic pencil sharpener with heavy duty helical blade can sharpen over 6000 times. Please don't push the pencil too hard when sharpening, or it will make "hum" noise and not sharpen pencils..
【Gray Pencil Sharpener】 This electric pencil sharpener will stop sharpening automatically when the pencil is sharpened well, which really saves pencil. Th broken leads will be ejected from the blade automatically. The top open lid and large capacity shavings box make it easier to clean the shavings and never mess up your desk or floor..

Wide Application:the rotating display stand perfect for display Jewelry, Watch, Digital Product, Bag, Models, Jewelry, Collectibles, propitious to shops, Studio, schools library, exhibition halls, living rooms and other venues..
Controltable speed,adjustable direction & angle. ①R/L rotates clockwise 360degree rotating or counter clockwise 360 degree rotating. ②SR 2 gear speed regulation is 1-2 revolutions per minute. ③ASA can adjust the rotation angle ，automatically rotating back and forth 90-180°and Turntable rotates one round speed: 8 / 15 / 30 / seconds. you can adjust according to various demands.Boot up: click any one of the buttons to open ,Power off :any long press one of the buttons for 3 seconds to shut down.
Two power supply modes: USB and battery operated rotating..
Turntable Diameter 14.6cm * height 3.5cm, lightweight 0.3kg.Max load 10KG, Package including revolving display stand USB cable and battery..
The Electric photography turntable offers a good stability and load bearing capacity. is perfect to 360 degrees display or sell products in your Live video..

【PS13】 This heavy duty electric pencil sharpener is a must for teachers or anyone who has a heavy use on pencil sharpeners. Powerful enough to sharpen your No. 2 pencils or colored pencils to a perfect and durable point in only 3-5 seconds with ease. Professional automatic pencil sharpener with heavy duty helical blade can sharpen over 6000 times. Please don't push the pencil too hard when sharpening, or it will make "hum" noise and not sharpen pencils..
【PS94】 This electric pencil sharpener will stop sharpening automatically when the pencil is sharpened well, which really saves pencil. Th broken leads will be ejected from the blade automatically. The top open lid and large capacity shavings box make it easier to clean the shavings and never mess up your desk or floor..