Top 10 Best Metal Tester Electronic

Visual Audible Alert When voltage is detected, the tip emits a red light, the screen turns red, and an alarm sound is triggered. As the detected voltage increases, the red light and alarm sound frequency accelerates. Meanwhile, the LCD screen's percentage value and bar graphs also increase. It could be applied to test AC voltage in cables, wires, circuit breakers, lighting fixtures, switches, and non-tamper-resistant sockets. NCV IP66 CAT 1000V, CAT 600V, and RoHS certified. The TN-213 voltage tester pen is equipped with an NCV probe to distinguish between live and neutral wire safely. The electrical tester is rated as IP66, providing both waterproof and dustproof capabilities. High Low Sensitivity TN-213 suits different voltage detection ranges. Its detection range is 12-1000V at high sensitivity and 70-1000V at low sensitivity. Low range can be applied to motorized curtains, irrigation wiring, outdoor low-voltage lighting, etc. You can adjust the sensitivity mode by pressing the S button. As turned on, the tester will be on high-sensitivity mode by default. User-Friendly Design This pocket-sized voltage tester comes with a convenient pen hook, allowing you to carry it in your shirt pocket with ease. Plus, it features a bright flashlight, enabling you to perform circuit tests even in low-light conditions. To extend battery life, it automatically shuts down after 5 minutes of inactivity. Worry-free After-salesPackage includes a voltage tester, 2 AAA batteries, and a user manual. We provide a 3-year maintenance service and lifetime technical support. If you have any questions or problems while using the product, don't hesitate to contact us.

Mr. Pen- non-contact detector determine the presence of magnetic field without contact. Insulation operation ensures the safety of testing. You can use this non-contact AC voltage detection to check whether a cable, wire or socket contains AC voltage.. lightweight, compact tool with pocket clip provides convenient storage and quick access.. It can be used for home appliance repair, circuit inspection and DIY.. Perfect tool for home users, electrical and electrical system engineers, etc..

ULTIMATE TEST KIT The perfect kit to test drinking water Our drinking water test kit tests for the most critical heavy metals in water. Enjoy total peace of mind and stay on top of your water quality with this water testing kit. TESTS FOR 4 PARAMETERS This water testing kits for drinking water tests for iron, copper, lead, and mercury. The water lead test kit is suitable for both municipal and well water. QUICK ACCURATE Our home lead water test kit takes the guesswork out of your water maintenance. Simply dip the test for drinking water into the water source to get your results within seconds and adjust your water levels accordingly. 20 TEST STRIPS Get more for your money with our water test kits for drinking water. The water lead test kit contains 20 individually wrapped water test strips and an insightful eBook packed with vital info about drinking water. CUSTOMER SUPPORT Taking a test for drinking water is a great way to help you to easily improve your water supply. Our friendly customer support team is here to ensure you get the most out of your water testing kits for drinking water.

ALL-IN-ONE GOLD, SILVER, PLATINUM, DIAMOND JEWELRY TESTING APPRAISAL KIT. FUN, FAST, AND ACCURATE DETERMINES THE KARAT OF GOLD, SILVER, AND PLATINUM JEWELRY IN SECONDS. AUTHENTIC GTE 2''x 2'' JEWELRY TOUCHSTONE FOR SAFE TESTING THAT WON'T DAMAGE YOUR JEWELRY. DIGITAL SCALE-DIAMOND TESTER-TRIPLET MAGNIFIER-NEEDLE FILES-GOLDSILVER TEST BARS. A MUST-HAVE FOR ANYONE WHO WANTS TO INVEST IN GOLD, SILVER, PLATINUM, OR DIAMONDS.

ALL-IN-ONE GOLD AND SILVER TESTING APPRAISAL KIT. FUN, FAST, AND ACCURATE DETERMINES THE KARAT OF GOLD AND SILVER JEWELRY IN SECONDS. 2 AUTHENTIC LARGE GTE 2''x 4'' JEWELRY TOUCHSTONES FOR SAFE TESTING THAT WON'T DAMAGE YOUR JEWELRY. BONUS GTE NEUTRALIZER QUICKLY CLEANS STONE. A MUST-HAVE FOR ANYONE WHO WANTS TO INVEST IN GOLD AND SILVER.

A pocket-sized, battery-operated tester that will precisely determine gold karat values equal to or greater than 10K, 14K, and 18K. Also includes testing solution ActivatorElectrolyte, a latex-free eraser, cotton swabs, and also helpful instructions. Testing solutions do not come filled to the top of bottle. Distinguishes gold plate from solid gold. Made in the U.S.A..

One bottle of each PuriTEST 10K, 14K, 18K, 22K, Platinum and Silver test acid. 4 Scraper Cutter and Easy to Use Instructions Included. Premium PuriTEST brand stone included in box.. 12 ounce of acid per bottle - Fresh Bottled within last 30 days.

Verifies authenticity of diamonds instantly. Thin probe tip .6mm for testing diamonds as small as .02ct. Retractable thermoelectric probe tip for enhanced accuracy that ensures constant pressure between probe and gemstone. No wait time between test. Metal alert buzzer.

Our meter can read HLHBHRBHRCHRAHVHS , please press the Scale hardness key to switch HL, HB, HRB, HRC, HRA, HV, HS .Compact plastic casesuitable for use under poor working conditions. Test at any angle, even upside down. Compact plastic casesuitable for use under poor working conditions. Test at any angle, even upside down. Large screen segment LCD, showing all functions and parameters. With EL background light. Large capacity memory could store 500 groups information. Datapro Software to connect with PC via RS232 port. Micro printer support.

Hardness scaleHL,HB,HRB,HRC,HRA,HV,HS. Memory 48600 groups impact times 321. High Accuracy6HLD 76030HLD error of displayed value. Continuous working timeapprox. 100 h no back light off. Super high performance cost ratio of leeb hardness tester.