Diamond Selector II Test Kit - Jewelry Gold Gem Tester Tool LED Electronic Gemstone Pen Testers with Case Professional Tools Jade Ruby Stone Devices for Jewelers Precious Metal Verifier Gems Detector
✅ DETECTION WAY: The tester indicates genuine diamond or fake. The thermal conductivity meter is designed and manufactured according to the thermal conductivity of diamond. The fake crystal, a simulant such as cubic zirconia does not have any reaction..
✅ TESTER SIZE: The tool dimensions are 6.6 IN long, 1.6 IN wide, and 0.8 IN thick. The portable gadget is lightweight, matched with a practical carrying case..
✅ RESULT INDICATOR: There are the LED indicator and the audible signal A red light will be displayed and an audible indicator will sound if the stone is a real diamond..
✅ EASY TO OPERATE: Simple calibration for stones of various sizes. Easy to use even for a new beginner. It is also a great tool to have when testing your own jewelry..
✅ CHECKING GEM: The selector is mainly used for industrial purposes, circuit boards, and printing, industry, gardening, coin, diamond, stamp, jewelry, appraisal, education, geography, home, and office..
Lencool Ketone Breath Meter for Ketosis Testing Keto Test Kit with 10PC MouthpiecesBlack
✔ GREATER COMFORT & SPEED - Only requires a 5 Second of breath and yields results.Save you from finger pricks, and the device can be used several....
✔ EASY TO USE - 1-button operation to get the ketone readings: Reading of 0.0 signify you are still not in ketosis state, while the readings between....
✔ IDEAL FOR KETO DIET - The Ketone Breath Meter is perfect for those on the Keto diet who want to quickly, easily and accurately track their blood....
✔ DOCTOR RECOMMENDED - The ketone breath monitor is easy to use, 1-button operation to get the ketone readings: Reading of 0.0 signify you are still....
✔ AUTOMATIC TRAFFIC LIGHT INDICATOR - Portable Ketone breath tester designed to carry around anywhere in your pocket, and make sure you are in....
WGGE AC Voltage Tester/Non-Contact Voltage Tester with Dual Range AC 12V-1000V/48V-1000V, Electrical Pen with LCD Display and Flashlight Buzzer Alarm, Detect Wire Breakpoint, Live/Null Wire Tester
Accurately Multi-ranging Measurement - The electrical tester accurately detects AC Voltage ranging from 12V to 1000V, and distinguish them into 3 Voltage levels (low, moderate, high). NCV sensitivity automatically adjusts from low, medium and high while indicating Voltage level with audible beep..
Low Voltage Indicator & LED Light - The shining prompt of low voltage LED and alarm of the power tester pen can warn you to replace the battery in time, while the LED light allows operation even in dark environment..
Auto Power Off Tester -The electrical tester operated with 2 x 1.5V AAA batteries(not included), auto power off after no operation for 3 minutes to save energy. Lightweight, durable construction with convenient pocket clip, a perfect handy tool for electricians or daily use..
YINMIK Digital TDS EC Temp Meter with Horizontal Display Professional PPM Tester for Water Filter Monitoring and Hydroponic System with PPM500 & PPM700 Mode
[How Well Your Water Filter is Working] YINMIK Total Dissolved Solids Hydro Tester (TDS tester) could check the performance of a water filter, to see if your filtration system is working correctly, and ensure the health of your drinking water, which is an amazing gadget for getting indicator for impurities.
[Do You Need an Effective EC Meter for Your Hydroponic System] Built with premium temperature sensor and titanium composite electrodes, YINMIK YK-E01 TDS & EC meter could give a fast and accurate conductivity value of your hydroponic nutrient. It is easy for you to keep track of the amount of nutrients in your solution..
[Professional TDS Meter with Two Standards] Two modes to be selected: 500ppm(NaCl) and 700ppm(4-4-2). 500ppm mode is the most widely used in the world which is mainly used for household drinking water monitoring, testing the water pre and post filtering to see if you filter really does anything. 700ppm mode (Assuming that the solution consist of 40% sodium sulfate, 40% sodium bicarbonate and 20% sodium chloride) mainly used for groundwater, lake water, streams, well water, boiler water checking..
[Large Horizontal Screen Display] Tired of using others with small vertical reading display? The screen of YINMIK YK-E01 TDS & EC meter is ....
Neoteck Non-Contact AC Voltage Tester Pen, AC 12-1000V, LED Flashlight, Buzzer Alarm for Live/Null Wire Judgment
【Non-contact Voltage Tester】 Ranging 12-1000V AC, You can easily distinguish the live and null wire through different level of alarm sound and LED indicator. ( Note Please:Not Suitable for Christmas Light Testing).
【Safe and Convenient】 The Voltage Pen Tester Detectes Voltage in a Non-Contact Way, So Do Not Worry about There Could be any Possibility of being Shocked by the Electricity.
【High Efficiency】 As Long As Voltage is Detected, the Led in the Tester Pen will Shine.
【Multifunction, Easy to Use】 It Also Acts as an Emergency Flashlight which can Illuminate the Working Area, You can Use the Non Contact Voltage Detector in Circuit Breakers, Lighting Fixtures, Switches, Outlets, Wires and Anywhere You Need it.
【CE CAT III600V RoHS Certificate】 A Professional Tester, It is Perfectly Suitable also for DIY'ers, Hobbyists and Home Owners, It Helps You Make the First and the Most Important Safety Check.
IDEAL INDUSTRIES INC. 61-796 Earth Ground Resistance Tester, 3-Pole, Carrying Case Included
ACCURATE EARTH GROUND RESISTANCE TESTING: Measures ground rod resistance using the 3-pole fall of potential method..
CARRYING CASE INCLUDED: The IDEAL Earth Ground Resistance Tester comes with a hard durable carrying case so that you can safely and easily transport it from worksite to worksite..
INCLUDES LEADS AND ELECTRODES: Includes two 100 foot lead spools and one 15 foot green, yellow and red color-coded test leads and 2 electrodes..
LOW BATTERY INDICATOR: The Earth Ground Resistance Tester features a low battery indcator so that you can ensure your tester is always charged and ready to use..
IDEAL QUALITY: Family-owned, professionally run company with a long history of building relationships, providing top customer service and setting industry standards. We’ve been committed to the craft and its craftsmen for over 100 years..
pS5 Case Cover Dust Proof Cover for Sony PlayStation 5 Game Console Protector Anti Scratch Washable Dust Cover Sleeve for PS5 Accessories Digital Edition & Disc Edition (Navy Blue)
【Efficient Cooling System】The downward design of the cooling system for the NexiGo Vertical Cooling Stand enhances the built-in cooling system of the PlayStation 5. You can adjust the cooling fan speed between low, medium, and high speeds, the indicator lights will show green, orange, and red respectively..
【Dual Controller Chargers】Utilizing the provided 5V/3A power adapter, the NexiGo Vertical Cooling Stand can fully charge two DualSense controllers within three hours. The charging docks have a charge indicator light that shows a red light while the controller is charging and a blue light when the controller is fully charged or on standby. (Note: Please only use the provided AC adapter to power the system from the wall. Other chargers may cause charging failure or extended charging duration.).
【All-In-One Design】Compatible with both versions of the PlayStation 5, the vertical cooling stand can reduce the running temperature of the console, improving performance and prolonging the console's lifespan..
【Space-Saving Design】 Integrated with storage slots for ten game discs, chargers for two controllers, a cooling system with three fan speeds, and the included headphone holder, the NexiGo Vertical Cooling Stand allows you to display your c....
GCBSAEQ Propane Gas Gauge for Propane Tank Upgraded Propane Tank Gauge Accurate Gas Level Indicator Gas Grill Gauge for 5-40lbs Propane Tank 3 Temperatures Scale
★【Package】1 x Propane tank gauge level indicator, 1 x thread seal tape..
★【Leak Tester】To use propane tank gauge as a leak tester, you turn off all propane appliances, open and close the tank, then wait a while to see....
★【Gauge Indicator】The propane tank gauge can monitor the fuel level without disassembling the tank. And the thread can be connected without....
★【Leak Detection】The graded propane tank level gauge ses safety-built-in leak detection technology, if a leak is found, it will stop the flow of....
★【For Your Needs】This propane gauge fits your use fire pit tables, heaters, lanterns, tabletop grills, gas grills, camping stoves, rvs and more....
The engine compression tester kit is used to test the pressure of petrol engines to help determine cylinder problems, not applicable to crude oil engines..
Double spark plug testers could help diagnose engine outboard motor and fuel delivery system problems quickly and easily, and the spark plug works properly with the intermediate indicator light glowing..
Engine compression tester with release valve desgin could offer single-handed operation inflation and deflation..
The 13pcs compression tester kit comes with 10 different connect adapters, widely suitable for most types engine cylinder such as car, ship, truck, lawn mower, ATV, boat and so on..
Triple range cylinder compression gauge reads 0-300 psi , 0-20 bar and 0-21 kg/cm². Checking compression quickly and accurately..
NexiGo PS5 Accessories Silent Cooling Stand with Headset Holder and AC Adapter, for PS5 Disc & Digital Editions Dual Controllers Charger, 3 Levels Adjustable Fans Speed, 10 Game Rack Organizer, White
【Efficient Cooling System】The downward design of the cooling system for the NexiGo Vertical Cooling Stand enhances the built-in cooling system of the PlayStation 5. You can adjust the cooling fan speed between low, medium, and high speeds, the indicator lights will show green, orange, and red respectively..
【Dual Controller Chargers】Utilizing the provided 5V/3A power adapter, the NexiGo Vertical Cooling Stand can fully charge two DualSense controllers within three hours. The charging docks have a charge indicator light that shows a red light while the controller is charging and a blue light when the controller is fully charged or on standby. (Note: Please only use the provided AC adapter to power the system from the wall. Other chargers may cause charging failure or extended charging duration.).
【All-In-One Design】Compatible with both versions of the PlayStation 5, the vertical cooling stand can reduce the running temperature of the console, improving performance and prolonging the console's lifespan..
【Space-Saving Design】 Integrated with storage slots for ten game discs, chargers for two controllers, a cooling system with three fan speeds, and the included headphone holder, the NexiGo Vertical Cooling Stand allows you to display your c....