ReviewsConductivity Accuracy

Kids Metal Detector, 4-Inch High-Accuracy Adjustable Waterproof Metal Detectors for Kid, Lightweight Search Coil (25\-31\) with 3 Detection Models, Metal Detector for Outdoors, Sand, Field

  • ...is easy to detect gold, silver, and other metal..
  • [3 Detection Modes with Different Buzzer Prompts] Kids metal detector has 3 modes lets you quickly find the treasures you want. Low pitch tone, medium pitch tone, and high pitch tone + three clouds from left to right on the LCD screen represent ferrous metals, medium conductivity metals, and metals with high conductivity. The portable metal detector with a DISC button indicates any metal detection, making your treasure hunting dream come true..
  • [25"-31" Adjustable Metal Detector for All Height Kids] The metal detectors for kid has an adjustable stem from 25" to 31" forchildren and teens of all heights. So don't worry about your child not being able to continue using it after they grow taller. The detection depth can reach up to 4". The metal detector can be used in science education, for playing treasure hunting, and to help our children exercise their exploration skills and curiosity..
  • [7.5" Big Search Coil & IP68 Waterproof] Metal detectors for kid search coil are 7.5" for more sensitive metal detection. The IP68 waterproof technology enables you to perform shallow water detection. (Note: The control box is not waterproof). The metal detector allows you to enjoy outdoor activities, like treasure huntin....
Check Stock

AERO-GRO 5-in-1 TDS/pH Meter - IP67 Waterproof 5 Functions pH TDS EC Salinity Temperature 0.01 Resolution High-Accuracy Pen-Type Tester for Hydroponics Water Wine Spas Aquariums White

  • [5-in-1 pH METER] - Meter has a five-in-one function, which can measure PH, TDS, EC (Electrical Conductivity), Salinity %, Salinity ppm, and....
  • [Accurate pH Tester] - Featuring a solid glass probe, you can get a full measurement range of 0-14pH, 0.01 pH resolution. The pH meter uses a 3-point....
  • [TDS Measurement] - Fast and accurate TDS / PPM testing for hydroponics or anywhere TDS is critical. The TDS Range is 0~10,000ppm. Accuracy is ±2%..
  • [EC Measurement] - Measure Electrical Conductivity of either fresh or salt water..
  • [Saline % and Saline ppm Measurement] - Conveniently and easily keep track of saline levels by either percentage or ppm. Great for aquarium, saltwater....
Check Stock

Mens Leather Smartphone Dress Gloves for Touch Screen iPhone Android Tablet Large Black

  • Provide ten-finger functionality, Constructed with real silver for warmth and high conductivity.
  • Snug cuff to keep the wind out, Breathable, washable, Ergonomic design provides perfect unisex fit.
  • Work brilliantly on smartphones, tablets and more, America's top-rated glove for accuracy and precision.
  • Strategic gripper dots on palms for more secure grip,.
  • Fleece lined for added warmth, Award winning (patented) design.
Check Stock

Water TDS Meter，WoEluone Water Quality Tester, LCD Display,Accuracy Testing Water Meter for Drinking Water, Aquariums,RO System,Swinging Pool and More

  • ☑️ 【TEST YOUR WATER PURITY】: How pure is your water? With this lightweight conductivity meters pen can test the water purity, Just stick it in about 1 inch deep of water, then TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million)..
  • ☑️ 【 LONG BATTERY LIFE CYCLE】:It’s used with 2 pcs 1.5V batteries(LR44), and it can be used more than 3 years, it will be power-off automatically after stop using in 5 minutes to save the battery..
  • ☑️ 【ACCURACY AND WIDE MEASUREMENT RANGE】: The premium Titanium Alloy Probe has high test accuracy in +/- 2% Readout Accuracy Testing, which can avoid the interference of magnetic field in water. Testing range from 0-9990 ppm, the resolution is in increments of 1ppm,indicated by a blinking 'x10' image..
  • ☑️ 【 EASY TO USE AND HANDY】: Just stick the TDS meter tester into the water of 1 inch deep, then stabilized readings will be auto-locked on LCD screen in seconds, TDS tester shuts off automatically after 3 minutes of non-use to conserve batteries. Features a hold function that saves measurements for convenient reading and recording..
  • ☑️ 【WHAT YOU GET】: TDS water tester, user manual, Preinstalled 2 pcs battery, leather ca....
Check Stock

SVS 3000 Micro Subwoofer with Fully Active Dual 8-inch Drivers (White Gloss)

  • Precisely tuned overhung motor configuration for unerring woofer control at all drive levels.
  • Proprietary injection-molded NBR surrounds built for extreme-excursion and longevity at reference playback levels..
  • High-current 4-layer copper voice coil winding minimizes distortion and power compression while providing effective heat dissipation and tuned magnetics for accuracy at high excursion.
  • Formidable proprietary ferrite motor system generates high-flux-density magnetic fields to drive room-filling sound pressure levels with pinpoint transient speed.
  • Dual 8-inch baskets with FEA optimized powder-coated frames for maximum rigidity thermal conductivity and mechanical damping.
Check Stock

SVS 3000 Micro Subwoofer with Fully Active Dual 8-inch Drivers (Piano Gloss Black)

  • Precisely tuned overhung motor configuration for unerring woofer control at all drive levels.
  • Proprietary injection-molded NBR surrounds built for extreme-excursion and longevity at reference playback levels..
  • High-current 4-layer copper voice coil winding minimizes distortion and power compression while providing effective heat dissipation and tuned magnetics for accuracy at high excursion.
  • Formidable proprietary ferrite motor system generates high-flux-density magnetic fields to drive room-filling sound pressure levels with pinpoint transient speed.
  • Dual 8-inch baskets with FEA optimized powder-coated frames for maximum rigidity thermal conductivity and mechanical damping.
Check Stock

Precision 0-30V,0-30A Adjustable Switch Power Supply Digital Regulated Lab Grade (Input 110V)

  • ...voltage protection, overcurrent protection and short circuit protection to ensure safety.
  • after testing, it can maintain full load operation for more than 24 hours. The built-in smart cooling fan can reduce noise and effectively extend product life..
  • 【HIGH-QUALITY MATERIALS】Using pure copper terminals, with good conductivity. High-quality cables are used internally to ensure the safe operation of the machine. Using high-quality hardware makes our products more precise..
  • 【THREE-YEAR WARRANTY and QUALTIY CHECK】You will get Linear DC Power Supply*1,Power cord*1 ,Test line*3 , User Manual*1 by purchasing Linear DC power supply. We will inspect all DC power supply and accessories before shipment to ensure that the quality of the products received by each customer is good and provide a Three-year warranty policy..
Check Stock

Capacitive Approach Switch, Capacitive Proximity Switch Sensor Switch Power Switch Capacitive Switch for Closets for Cabinets(Cr3015Ac)

  • Super good‑quality chips and components, which bring quickly response, stable quality, strong anti‑interference, high stability.
  • The product using good‑quality sensor probe, which possess sensitive interaction.
  • Heat‑resistant PVC flame‑retardant shell material, 1.2meter thick good‑quality cable have good electrical conductivity.
  • Possess wide voltage range, high repeat accuracy, fast frequency response, long service life.
  • The objects that can be detected are metal, wood, paper, etc., this switch is very practical and versatile.
Check Stock

Agloves Polar Sport Unisex Touchscreen/Smartphone Gloves Fleece Lined Interior for Comfort & Warmth Compatible with iPhone Android iPad & Nexus - S/M Black

  • Provide ten-finger functionality, Constructed with real silver for warmth and high conductivity.
  • Snug cuff to keep the wind out, Breathable, washable, Ergonomic design provides perfect unisex fit.
  • Work brilliantly on smartphones, tablets and more, America's top-rated glove for accuracy and precision.
  • Strategic gripper dots on palms for more secure grip,.
  • Fleece lined for added warmth, Award winning (patented) design.
Check Stock

Dental Extracting Forceps Key Chain Tasrou Brand

  • ✔【 LIGHTWEIGHT AND PORTABLE】--The gasket is not easy to fall off, fully protection. Organize easily. Light weight, makes your cycling more labor saving..
  • ✔【 CONVENIENT ASSEMBLY】--Screw with gasket, when locking handle, avoid screw head rotation caused by damage. Not easy to lose, convenient and efficient assembly..
  • ✔【QUALITY MATERIAL】--TC4 titanium alloy material, good hardness, high temperature resistance, so poor thermal conductivity, easy to stick knife processing, processing difficulty..
  • ✔【HIGH PRECISION PROCESSING】--Using high precision processing equipment, to ensure the accuracy of thread, thread assembly smooth, easy to use with comfort.Professional manufacturing, stable characteristics and high reliability..
  • ✔【 GUARANTEE】-- If you are not satisfied with our product received, you can apply for unconditional return and refund within 180 days. In terms of any problem of this product, you can send emails to us at any time. We will reply you as soon..
Check Stock

TDS Meter Digital Water Tester,WoEluone 3 in 1 TDS,Temperature and EC Meter,Accurate Ideal PPM Meter for Drinking Water, Aquariums,RO System and More

  • ...th low-power backlight technology to test water at night or in dark places easily. It can also be used to distinguish between drinking water and non-drinking water. Red backlight(ppm003e40) means this is non-drinking water..
  • ☑️ 【 ACCURATE AND WIDE MEASUREMENT RANGE】: The advanced 3 in1 (TDS, EC, Temperature) conductivity pen equipped with premium quality titanium alloy probe to achieve high accuracy, and reliable Automatic Temperature Compensation (ATC) ensures reading always be accurate at various temperatures. Testing range from 0-9990 ppm, the resolution is in increments of 1ppm,indicated by a blinking 'x10' image..
  • ☑️ 【TEST YOUR WATER PURITY】: With our slim and lightweight conductivity meters pen can test how pure is your water? Just stick it in about 1 inch deep of water, then TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million)..
  • ☑️ 【 EASY TO USE AND HANDY】: Just stick the TDS meter tester into the water of 1 inch deep, then stabilized readings will be auto-locked on LCD backlight screen in seconds, TDS tester shuts off automatically after 2 minutes of non-use to conserve batteries. Features a hold function that saves measurements for convenient read....
Check Stock