Best Battery Testers

MoldFun 3 Pack Mini Cake Tester with Cover Reusable Stainless Steel Metal Cake Testing Probe with Case Cake Needle Sticks Meat Skewer Bread Biscuit Muffin Cupcake Pancake Baking Tools

  • ✦Premium Quality✦:Those cake testers are made of high quality stainless steel, durable, easy to use, easy to wash..
  • ✦Easy to Use✦:Makes the cake tester convenient. Easy to use and easy to clean, small cute design make it easily hold. Insert the needle into the center of the cupcake or cake. If the needle comes out clean, the cake is ready..
  • ✦Function 2✦:Those cake testers not only can test cake,but also can be used to stir food, coffee, tea and other things that need to be stirred..
  • ✦Size and packing✦:The size is 19 x 4.5 cm (7.5 x 1.8 inch). needle length: 5.7 inches. probe diameter: 0.08 inches. Package includes 3 pcs..
  • ✦worry -Free Purchase ✦: If you're not completely satisfied with our cake tester,please feel free to contact us, We will give you a satisfactory answer..
Check Stock

(6-Pack) Exell S28PX 6V Silver Oxide Battery 4SR44, V28PX, PX28, 544, KS28, RPX28, S1325S, S1325, PX28-S, 1406SOP, RFA1611, RFA-16-11, 4G13

  • COMMONLY USED IN: Cameras (such as the Minox 35ML, Bronica GS-1 and Canon AE-1), Light Meters, Blood Sugar Testers and MORE..
  • FITS AND REPLACES: 4SR44, V28PX, PX28, 544, KS28, RPX28, S1325S, S1325, PX28-S, 1406SOP, RFA1611, RFA-16-11, 4G13, Yashica Electro 35 rangefinder camera, Energizer A544BP, A544, 6 Volt Photo Alkaline Battery 28A PX28 L544, Duracell 28A, 28L, PX28, PX28A, PX28L, 4G13, A544, 4LR44, KS28, V28PX, 1406SOP, 4SR44, Eveready L544, A544, 4LR44, Kodak K28A, K28L, Varta V34PX, V28PXL, Maxell 4LR44P.
Check Stock

BESTWYA Oral Thermometer for Babies, Children and Adults, Digital Thermometer for Oral, Rectal or Under Arm Use (Pack of 4)

  • Minimalist design – It features a sleek, simple non-slip design. Only 1 Button, very easy to operate. And the button is on a narrow ridge, so you won’t easily trigger the switch.
  • Fast reading – About 25 – 60 -second response time. It will beep when it register the accurate temperature. Slight error : 0.2 – 0.3 ˚F / 0.1 –0.2 ˚C.
  • Digital Thermometer for Fever: Intelligent digital thermometer for babies, children and adults with multiple use. Oral thermometer, rectal thermometer and armpit thermometer. Oral thermometers are used among adults. Rectal thermometers are more widely used among children or patients in a hospital setting.
  • Flexible tip – Soft and safe material. The tip is flexible, making it ideal to take temperatures from your mouth, under the arm, or rectal area.
  • Note: It takes at least few seconds for the metal probe to sense the temperature. During the time, it will display “LO” when the sensed temperature is lower than the working range. It comes with a case, which stayed intact and protected the thermometer when our testers dropped it. Auto shutoff saves battery power.
Check Stock

Keeptop Non-Contact Voltage Tester - Electrical Tester with Dual Range AC 12 to 1000V, Live/Null Wire and Circuit Tester, Voltage Detector with Flashlight and Pocket Clip

  • Super Large LCD Screen -- Compared with other voltage testers, our screen is 6.6 larger than their testers, and the high resolution screen will show 3 test results, such as the volt, frequency and analog bar.
  • Non-Contact & 8 LED Indicators -- Non contact voltage detection ensures the safety of testing, and 8 LED Indicators in 3 colors display (Green, Yellow, Red) help to distinguish the detected voltage intensity easily.
  • Auto-ranging Digital Multimeter -- Designed for the novice. Plug the test leads only, the multimeter tester can smart to test voltage DC or AC frequency, resistance, as well as continuity.
  • Perfect Helper for Electrical Issues -- SUETTLA X1 Volatge tester arrive CAT II 600V safety level, help to detect the null/live wire, breakpoint locate, AC/DC volts testing, Ohm measure etc, to save the high service fees..
  • Fastest Reading Speed -- With upgraded chips, greatly increase the sensitivity, make the voltage multimeter tester measuring in 0.2s (5 times/s).
Check Stock

BACtrack S80 Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Personal & Professional Use

  • #1 RATED BREATHALYZER BY WIRECUTTER - "After 65 hours of research, which included getting intoxicated at a police station to test personal breathalyzers alongside law enforcement equipment, we're sure the BACtrack S80 is the most accurate, reliable, and easiest-to-use personal breathalyzer that you can buy." - TheWirecutter, February 2017.
  • PRACTICAL & EASY TO USE - Blow for 5 seconds and your BAC results are displayed 10 seconds later on a bright, easy to read LCD screen. Alcohol tester breathalyzer AA battery powered, comes with 6 reusable mouthpieces. Wait 15 minutes after consuming alcohol for the most accurate result..
  • THE MOST ACCURATE BREATHALYZER AVAILABLE - In your efforts to drive more responsibly you need the most accurate results. While some breath testers give inconsistent readings and leave you wondering what your true BAC reading is, BACtrack breathalyzers will always give you police grade accuracy..
  • DOT APPROVED IN ALL 50 STATES - FDA 510(k) CLEARED - A portable alcohol tester designed to surpass the most rigorous standards of expert alcohol screeners, from roadside law enforcement to hospital and treatment professionals. Response Time 3 Seconds.
Check Stock

Breathalyzer, ADOGKUU Professional Digital Alcohol Breathalyzer Tester with Digital LCD Screen & Fast, Accurate Blood Alcohol Content Result for Personal or Professional Use (White)

  • #1 RATED BREATHALYZER BY WIRECUTTER – “After 65 hours of research, which included getting intoxicated at a police station to test personal breathalyzers alongside law enforcement equipment, we’re sure the BACtrack S80 is the most accurate, reliable, and easiest-to-use personal breathalyzer that you can buy.” – TheWirecutter, February 2017.
  • PRACTICAL & EASY TO USE – Blow for 5 seconds and your BAC results are displayed 10 seconds later on a bright, easy to read LCD screen. Alcohol tester breathalyzer AA battery powered, comes with 6 reusable mouthpieces. Wait 15 minutes after consuming alcohol for the most accurate result..
  • THE MOST ACCURATE BREATHALYZER AVAILABLE – In your efforts to drive more responsibly you need the most accurate results. While some breath testers give inconsistent readings and leave you wondering what your true BAC reading is, BACtrack breathalyzers will always give you police grade accuracy..
  • DOT APPROVED IN ALL 50 STATES – FDA 510(k) CLEARED – A portable alcohol tester designed to surpass the most rigorous standards of expert alcohol screeners, from roadside law enforcement to hospital and treatment professionals. Response Time 3 Seconds.
Check Stock

Fluke 922/Kit Airflow Meter Kit

  • [Why do you need pH and DTS & EC meters] – it is a tool to improve your quality of life. these testers can be used to test drinking water, swimming pools, fish tanks, RO systems, or hydroponic water. Any environment that requires testing of water can use these testers to get accurate data. You have to be safe because water can be life, but can be dangerous..
  • [Test your water with this TDS and EC meter] - Is your water pure and drinkable? With the push of a button, the TDS water quality tester will tell you your overall water purity level, which will be displayed on the screen in ppm. Our pen can quickly display the conductivity level of water (Conducts Electricity (EC)) also.
  • it means the dissolved minerals (ions) in water are what conduct the electricity. Finally, you will know the level of pollution and mineralization of water..
  • [Automatic temperature compensation] - There is no need to worry about the temperature of the test liquid affecting the measurement results, as both the pH meter and TDS meter have an automatic temperature compensation function that adjusts to the water temperature.
  • [pH tester] Full measurement range of pH 0 - 14, reliable and quick readings. How to calibrate pH pen - Press CAL key for 5 seconds to enter calibration mode, th....
Check Stock

PH Meter, TDS PPM Meter, Soil PH Tester, PH/EC Digital Kit, 3 Pack

  • Easy to use - ph tester and TDS meter have sensitive electrode sensor ,simply press "ON". It only takes a few seconds for your result to appear the data on screen. Soil test kit just need to insert the probes into the soil about 4-6 inches, and wait for about 10 seconds to read the intuitive data. No battery required..
  • Widely application - these meters are designed small and convenient. PH meter and TD&EC meter can test pH balance, ideal for testing drinking water, swimming pools, aquarium, spas, hydroponics, food and more. Soil tester is applicable to plants, garden, lawn and farm such as rice/vegetables/flowers etc..
Check Stock

HAFGYKIO Wireless Digital Microscope 50X to 1000X Handheld USB HD Zoom Camera with 8 Adjustable LED Lights Available for Android iPhone Tablet Windows Mac

  • 【HAFGYKIO Digital Microscope】50X-1000X magnification, providing you with clear object details. This is an electron microscope, not a conventional microscope, not suitable for serious professional biologists! This is definitely a great product for adults, teachers, students, beauticians, collectors, testers, electronics repairers and curious people interested in exploring the micro world..
  • 【Wide Compatibility】Compatible with most smartphones and tablets (Android/iPhone/Tablet/Windows/Mac can be used). It needs to be used with the "QR Code" software in the Google store or APP store..
  • 【HD Experience】Large focusing wheel with delicate feel, providing detailed zoom. There are 8 built-in LED lights, which can be adjusted according to different environments, even in dark environments..
  • 【Photo and Video】It's not just a microscope, it's a camera, it can not only zoom in, but also take photos and videos. 1080P HD picture quality to meet your Nissan needs..
  • 【Easy to Use】With 360° adjustable coil tube and large flat support base. Built-in rechargeable lithium battery, no rope interference. Help you explore the micro world more stably and freely..
Check Stock

RJ45 Cable Tester Network Cable Tester Ethernet Wire Test Tool for LAN Phone RJ45 RJ11 RJ12 Cat5 Cat5e Cat6 Cat6a Cat7 UTP/Shield Cable

  • General-purpose -This RJ45 Cable Tester can be applied in testing not only UTP and shield RJ45 cat5e cat6 cat6a cable,but also RJ11 RJ12 telephone lines.(battery not included,require 1 piece 9V 6F22 battery).
  • Automatic Operation- Inserting the cables, this cable tester will run automatically, the LED light will display status, any troubleshoots such as the short circuit, open circuit, cross line ,can be found rapidly and easily..
  • Can BeTested Remotely-Our rj45 network cable tester is convenient to hold in hand for its mini size and it comes apart :master unit and remote unit. so you can test even when the cable's ends are in different place, as long as if the distance within limited circle of about 100 meters..
  • Gold-plated Shielded Socket-This RJ45 cable tester uses a gold-plated shielded socket, which will not rust, has stronger oxidation resistance, is more resistant to plugging and has a longer service life..
  • Durable and Sturdy-the outer shell of our network cable tester is made of environmentally friendly high resin, which has drop resistance, and durability.We change newly-created lighting emitting diodes from traditional LED for manufacturing a host of RJ45 RJ11 cable testers, which is conducive to distinguish clearly and quickly positions of ....
Check Stock