Categories

Best Numerical Concentration Test

Teknetics EuroTek PRO with 11-Inch DD Coil

  • 13 kHz frequency – good for coin shooting, relic hunting and gold prospecting.
  • Frequency shift for eliminating electrical interference.
  • Visual Target-ID by category and 0-99 numerical indication.
  • Continuous ground mineral concentration readout.
  • Speed selection – normal for most conditions, slow for deep coins in non-trashy areas.
Check Stock

Duokon Digital LCD Screen Alcohol Breath Tester Portable Keychain Breath Analyzer With 10/20/50/pcs Mouthpieces(10pcs Mouthpiece)

  • High test progress ---- Alcohol tester is equipped with advanced semiconductor oxide alcohol sensor, which can display alcohol concentration in a few seconds and test your blood alcohol concentration (BAC) more quickly..
  • Automatic alarm function ---- Once the test result is higher than 0.05% BAC or 0.5g / l, the alcohol tester will give an audible alarm. If there is no operation, it will power off within 2-3 seconds after the test to save energy..
  • Easy to read ---- the backlit LCD display makes night vision much easier and gives you professional precision for safe driving..
  • Pocket-size & Portable ---- The alcohol test with key chain is small and lightweight. It weights 61.4g and size .112 * 68 * 22mm. Easily fits in your bags and pockets, perfect for on-the-go..
  • Guaranteed driving safety ---- For the safe driving and riding of you and your family, this high-precision alcohol tester is your smart choice, which will help prevent drunk driving and safe travel, analyze blood alcohol concentration anytime and anywhere. To ensure safe driving..
Check Stock

Alcohol Refractometer Professional Handheld Alcohol 0-80% Tester Wine Meter Measure for Alcohol Liquor Spirits Measurement Ethanol Winemakers Use

  • ​☆ A professional measure instrument to test alcohol concentration of wine or liquid.
  • ​☆ Accurate test result, 0~80% concentration measure range, 1% minimum scale.
  • ​☆ With automatic temperature compensation.
  • ​☆ Widely used to test distilled beverage​, rice wine and wine.
Check Stock

Professional Handheld Alcohol 0‑80% Test Refractometer， Tester Meter Measure Instrument

  • A professional measure instrument to test alcohol concentration of liquor.
  • It's automatic temperature compensation is 0‑30℃.
  • Accurate test result, 0~80% concentration measure range, 1% minimum scale.
Check Stock

Professional Handheld Alcohol 80% Test Refractometer Tester Meter Measure Instrument for Alcohol Liquor Production, Spirit Alcohol Measurement

  • 【Function】： A professional measure instrument to test alcohol concentration of liquor. Designed to measure the alcohol concentration of liquor. It is not suitable for measurements of the alcohol content in the beer or wine!.
  • 【With Automatic Temperature Compensation】： The brix refractometer will account for changes in ambient temperature and automatically compensate accordingly to Provides accurate and repeatable measurements on easy to read scale..
  • 【Easy to Use】： Easy to operate and calibrate. Just take a drop or 2 of your brew on the prism and hold the refractometer to the light, then look through the eyepiece to get the reading. No lookup table needed and no waste!.
  • 【Wide Use】： The alcohol ccurate test result, 0~80% concentration measure range, 1% minimum scale. Ideal for Home Brew, Wine making, Agricultural, Gardening & Educational Purposes..
  • 【Portable】： It's automatic temperature compensation is 0‑30℃. Simple structure, not easy to damage, there is no need batteries, easy and convenient to test at any time. Compact in size and light in weight, convenient to keep up and carry around.
Check Stock

EQ test

  • Test your verbal, numerical, logical and spatial reasoning.
Check Stock

SmartGames IQ Stixx Stacking Travel Game with 120 Challenges for Ages 7 - Adult

  • Travel-Friendly Educational Toys: IQ Stixx features 120 challenges. Thanks to its compact size and portable travel case, you can put this puzzle at....
  • Brain Games Build Skills: Build concentration, problem-solving abilities and math skills while playing with SmartGames’ board games for kids and....
  • Ages 7 & Up: This puzzle is perfect for kids and adults alike. With 120 challenges, you’re sure to find a puzzle that tests you and pushes you to....
  • Set Includes: 1 compact game board with transparent lid, 10 colorful numerical puzzle 'stixx' with indentations, and 1 booklet with 120 challenges and....
  • Award-Winning: SmartGames is the worldwide leader in multi-level logic family games. Our award-winning games offer levels of play from easy to....
Check Stock

Hydrion QT-40 Quaternary Sanitizer Test Tape 15 feet Roll Quat Color Chart 0-500 ppm Range

  • Provides a simple, reliable, and economical means to measure the concentration of Quaternary Sanitizers, particularly multi-quat broad range....
  • Sanitizer solutions are essential in the food service industry to ensure that sanitizers are at the proper concentration.
  • Quick Results: This test produces quick results.
  • Simply tear off a small strip of the test paper, dip it into your sanitizing solution for 10 seconds,....
  • Convenient Case: Since the test papers are packaged in a plastic case, they'll have some level of protection from water and other liquids that can....
Check Stock

3 Pk-INVBIO Home Alcohol Saliva Test Strips Kit, Accurate and 2 Minutes Testing Time to Get Results

  • Detect the presence of alcohol in saliva and provides an estimate of the blood alcohol concentration. This test detects a blood alcohol concentration (BAC) of 0.02% or higher. Show intoxication level - 0.02, 0.04, 0.08 and 0.30..
  • EASY TO USE and QUICK RESULTS: Wet test pad with saliva and read the result at 2 minutes by matching the color on the test pad to the color chart..
  • RELIABLE: Different colors change to correspond to different data, 4 color shows 4 different BAC strength level..
  • NO NEED FOR RESTROOM: Fast, disposable, and same accuracy as a breath test.
  • gives results in 2 minutes and can be performed by anyone..
  • COST EFFECTIVE: Easy yet effective tool in identifying alcohol consumption.
Check Stock

Agatige Brass Water Flow Sensor Switch, Electromagnetic Liquid Flowmeter Counter Industrial Accessory with 1/2-inch Interface

  • A professional measure instrument to test alcohol concentration of liquor.
  • Accurate test result, 0~80% concentration measure range, 1% minimum scale.
  • It's automatic temperature compensation is 0‑30℃.
Check Stock

SmartGames IQ Digits Math Deduction Travel Game for Ages 7 - Adult with 120 Challenges

  • Travel-Friendly Educational Toys: IQ Digits features 120 challenges. Thanks to its compact size and portable travel case, you can put this puzzle at....
  • Brain Games Build Skills: Build concentration, problem-solving abilities and math skills while playing with SmartGames’ board games for kids and....
  • Ages 7 & Up: This puzzle is perfect for kids and adults alike. With 120 challenges, you’re sure to find a puzzle that tests you and pushes you to....
  • Set Includes: 1 compact game board with transparent lid, 9 colorful numerical puzzle pieces, and 1 booklet with 120 challenges and solutions..
  • Award-Winning: SmartGames is the worldwide leader in multi-level logic family games. Our award-winning games offer levels of play from easy to....
Check Stock

5 x FSH Female Fertility/Menopause Test Strip Kits - One Step®

  • ✔ FIRST-OF-ITS-KIND and INNOVATIVE: It is first Ovulation Predictor Kit (OPK) in the market that can quantify your LH hormone and digitize the ovulation cycle to show your LH pattern and pinpoint fertile windows more accurate and with more detail than ever. No matter whether you are TTC (Trying to conceive) or HTC (Hard to conceive), Premom Quantitative Ovulation Tests can help you get pregnant NATURALLY and EASILY At Home!.
  • ✔ QUANTITATIVE AND DIGITAL: With Smart Premom APP or Color chart, this OPK quantifies your LH Level from 0 to 80 mIU/mL and shows your exact LH results in a complete chart of your ovulation cycle, particularly beneficial for women with PCOS, irregular cycles, multiple surges, or hard-to-recognize surges..
  • ✔ CLEAR RESULTS: Solid and clear test lines on a clean white background. NO need to compare the test line and control line. No ambiguous result..
  • ✔ EASY TO TRACK: Dip Test in urine sample for 5-10 seconds and read the result in 5-10 mins. Snap picture of test result using the Premom APP. Smart algorithm will show you the numerical LH level, LH Surge, LH Peak and digitize your complete ovulation cycle for your tracking..
Check Stock

21 in 1 Multimeter Leads Kit, Professional Multimeter Lead Test Kit, Test Leads Set with Replaceable Multimeter Probes, Alligator Clips, Test Hooks, Back Probe Pins Multimeter Lead

  • ...lug and Play,Provide Accurate Data】The standard specification used by the test cord set is CAT III 1000V, 32A, providing safe and accurate power measurement test results. All you need to do is wire to the multimeter, connect the test wires to the project, and use the correct test method, and you will get accurate numerical results! Faster check equipment faster to troubleshoot or repair faults..
  • 【Applicable to All Kinds of Meters】The multimeter test line can be used for any multimeter, clamp meter, test instrument, etc. A variety of test leads, including detachable tips, alligator clips and spade terminals, whether it is automotive, home appliances, industrial electronic equipment, you can use this combination product more flexibly when testing, without worrying about not having a suitable test lead ..
  • 【Higher Level Double Insulation】Test leads also include PVC test lead extension with plugs on both ends, 4mm flexible PVC test lead, 0.7mm and 1mm sharpest test probe hook clips, perfect for multimeters and clamp meters. The multi-meter multi-purpose test line adopts standard diameter plug, and the surface of the test line adopts double-layer insulation PVC, which is stronger than ordinary insulation! No need to worry about your risk of el....
Check Stock