Top 20 Best Selling Scanners & Testers Measuring & Layout Tools (2021)

The Stud 4 Sure is a stud finder that uses powerful rare earth magnets to pinpoint the exact location of screws or nails in a stud. The tool doesn’t require batteries and never needs calibration. By keeping the tool free of moving or electronic parts, the ... more info

Battery Tender Junior 12V Battery Charger is much more than a trickle charger. It has a brain, is lightweight, compact, fully automatic and very easy to use especially in small spaces. This battery charger will keep the battery fully charged so that it is ... more info

White battery organizer holds up to 82 batteries. It is designed so it can be hung or stored flat. Keeps batteries at your fingertips and easy to find. It features a removable battery tester. ... more info

Take accurate temperature readings with this laser-sighted infrared gun-style thermometer. Reads in Celsius or Fahrenheit, there is a switch on the pannel to choose between them. There's also a switch to turn on or off the laser sight. Features - Accuracy ... more info

Product Description: A TDS meter (aka ppm pen, nutrient tester, tds stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. With th ... more info

Perfect for Home Use Battery failure is one of the most common causes for sensor or instrument failure. The BAT-200 Battery Tester indicates the amount of charge remaining in standard and rechargeable batteries. The analog display needle moves on a color ... more info

The ProSensor 710 incorporates innovative stud sensing technology that instantly finds hidden studs. No sliding is required. This patent-pending detector senses the wall in thirteen locations simultaneously, then immediately illuminates the display elemen ... more info

Not sure what's wrong with your network? Before you buy an expensive replacement router or cable modem, test your cables! If the wires are broken (and you know how those cables get snaked around the house) the tester will detect it. If you make your own p ... more info

D16 distance measurer. Tru Laser technology, actually measuring the laser light travel distance up to 100'. Larger LCD graphical display along with single Point and Push On/Measurement. Ergonomic rubberized-grip for comfort and impact resistance. ... more info

Etekcity® Indoor/Outdoor Moisture Meter reads moisture levels in gardens, lawn, land, etc.Take the questioning out of gardening.Use the Moisture Meter to easily check on the condition of your plants. The meter will quickly tell weather your plant is doing ... more info

e50 Scanning Modes Stud Scan mode for finding studs in drywall. DeepScan mode for finding studs and joists in thicker walls, floors, and ceilings. Wire Warning detection alerts you to live, unshielded AC wires. Watch the e50 in acti ... more info

Generals ultra-sensitive Digital Moisture Meter easily detects hidden leaks in wood, concrete, plaster and carpet. Providing accurate moisture level readings make this moisture meter great for new home inspections, locating roof leaks or even selecting dr ... more info

Sperry Instruments, Receptacle Tester, Tests 120 Vac 3 Wire Standard & GFCU Outlets For Proper Wiring, Tests For 7 Common Wiring Errors & Indicates Status Of Circuit, A Separate Test Button Tests Outlets Wired To GFCI Circuits For Proper Wiring, Soft Grip ... more info

Simply touch the tip to a terminal strip, outlet or cord. When the tip glows red, and the unit beeps, you know there's voltage in the line. Electricians, maintenance, service, safety personnel can quickly test for energized circuits and defective grounds ... more info

Specification: DC VOLTAGE Range Resolution Accuracy 200mV 100µV ±0.5% +2 2V 1mV ±0.5% +3 20V 10mV ±0.8% +3 200V 100mV ±0.8% +3 600V 1V ±0.8% +5 AC VOLTAGE Range Resolution Accuracy 200V 100mV ±1.5% +10 600V 1V ±1.5% +10 DC CURRENT Range Resolution Accur ... more info

Keep Your Hands Safe with This Amazingly Fast & Safe Way to Measure Temperature Without Surface Contact!Instantaneous Temperature Readings for Multiple Applications: Industrial, Automotive, HVAC, Energy Audits, Hot-spot Locator/Cold-spot Locator, Kitchen ... more info

Easily measure the pH level of liquid solutions The Etekcity® pH meter is the perfect device for testing the acidity or alkalinityof liquids.This portable meter comes with a carrying case and small screwdriver for calibration. The meter is easy to use - s ... more info

The Trifield Meter is a gaussmeter, electric field meter and radio field strength meter in a single unit. When measuring electromagnetic fields (EMFs), the primary concern is usually magnetic fields, which can be tricky to measure. If a less sophisticated ... more info

The IRT0421 Non-Contact Infrared Thermometer with Laser is designed to accurately measure temperature from a distance. Simply pull the trigger and aim the pistol grip thermometer at an object using the laser indicator and the unit will provide an accurate ... more info

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