Reviews Reliable Lead Detection

JNW Direct Heavy Metals Test - Drinking Water Testing Kit for Lead, Iron, Copper and Mercury, Simple at Home Testing to EPA Standards (Individually Wrapped 20 Packs)

  • THE ULTIMATE AT HOME TESTING KIT to check your drinking water. Tests for 4 parameters: Lead, Iron, Copper and Mercury. Each test strip is individually wrapped for freshness and longer life.
  • MAKE SURE YOUR WATER IS WITHIN EPA LIMITS - Compare your results instantly to the color chart on each packet which has the EPA recommendations and guidelines listed with “LOW”, “OK” and “HIGH” range.
  • INCLUDES 20 TESTS FOR EACH ITEM - Each strip provides accurate and fast results for any water sources including well and tap water, or any other potable water sources. Great for kids science fair projects and school classroom water testing.
  • THE EASIEST HEAVY METALS TEST YOU CAN USE - Unlike other test kits that involve vials, pipettes and over complicated instructions, our kit comes with highly sensitive and easy to use and match test strips.
  • LOW-LEVEL DETECTION / HIGHLY SENSITIVE - Instant reliable results with simple and clear instructions. Our water test strips kit also comes with a great e-book listing the epa standards and we explain how you can easily improve your water supply to have purer drinking water.
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Premier Gear PG-17841 Starter Replacement for Matrix L4 03-08 Corolla L4 03-08 Vibe L4 03-08 428000-0341 428000-1311

  • ➤【Wide Application】 This intelligent battery charger is designed for all types 12V and 24V lead-Acid batteries that within 6-150Ah(12V),....
  • ➤【Effective Reparation Mode】Automatic sulfa-ting and acid stratification detection, One Key to Repair, Activate Battery, Pulse repair function....
  • ➤【Automatic Charging】Automatic detection of 12V or 24V battery, automatic monitoring of the entire charging process through a....
  • ➤【Safety Charging】Adopt ABS flame-retardant shell, fireproof, electric shock, corrosion resistant, solid and durable, Built in circuit....
  • ➤【Robust Quality and Service】Automotive Battery Charger has a durable and efficient design. With well-experienced engineers and dedicated....
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Zigbee Door Window Sensors XHS2-TY , XHS2-UE Home Comcast Xfinity Security MCT-350

  • Reliable Open/Close Detection: Guard your home by virtue of reliable open/close detection for doors, window, cabinets, and drawers.When something at home is opened in an unexpected way, you will be notified immediately by your smart phone or laptop..
  • Strong Compatibility: The door window sensor is compatible with following brand alarm host: fit for Fibaro/Smarthings/Vera/Zipato/Iris/Wink. It can’t work alone and need to work with alarm host. Equipped with a new and improved 500 series chip for faster, safer, and better wireless connection. ​.
  • Customization: Customize the way your Z-Wave devices communicate with each other: when the front door is opened at night, the welcome lights will be automatically turned on.
  • when the back door is opened unexpectedly, Z-Wave alarm siren will be triggered..
  • Continuous Working: Low battery alarm means continuous communication and protection, while the stylish, compact design means only you will know it’s there..
  • Best Service Guarantee: If you have any questions about our item, please feel free to contact us!.
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Taidacent 100-1800mm UART I2C Output TOF10120 Laser Range Sensor Laser Rangefinder Fast Proximity Sensor Time of Flight TOF 10120 Laser Flight Distance Measurement Social Distancing Sensor

  • TOF10120 range sensor provides accurate and repeatable long range distance measurement for high-speed autofocus (AF). The innovative time-offlight technology allows performance independent of object reflectance..
  • TOF10120’s time-of-flight sensing technology is realized by Sharp’s original SPAD (Single Photon Avalanche Diodes ) using low-cost standard CMOS process. It enables accurate ranging result, higher immunity to ambient light and better robustness to cover-glass optical cross-talk by special optical package design..
  • User detection for Personal Computers/Laptops/Tablets.
  • White goods hand detection in automatic (faucets, refrigerator)..
  • UART I2C interface for device control and data transfer.
  • Please ask for the datasheet via Amazon mail after you order it..
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Jasco, Black Plus Smart Door Sensor Color Accessory Pack for GE Enbrighten Z-Wave Model 32563, Cover, 35259, 1 Pack

  • Reliable Open/Close Detection: Guard your home by virtue of reliable open/close detection for doors, window, cabinets, and drawers.When something at home is opened in an unexpected way, you will be notified immediately by your smart phone or laptop..
  • Strong Compatibility: The door window sensor is compatible with following brand alarm host: fit for Fibaro/Smarthings/Vera/Zipato/Iris/Wink. It can’t work alone and need to work with alarm host. Equipped with a new and improved 500 series chip for faster, safer, and better wireless connection. ​.
  • Customization: Customize the way your Z-Wave devices communicate with each other: when the front door is opened at night, the welcome lights will be automatically turned on.
  • when the back door is opened unexpectedly, Z-Wave alarm siren will be triggered..
  • Continuous Working: Low battery alarm means continuous communication and protection, while the stylish, compact design means only you will know it’s there..
  • Best Service Guarantee: If you have any questions about our item, please feel free to contact us!.
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Aneken Money Counter with Value Count UV/MG/IR Counterfeit Detection for Dollars Euros Bill Counter Machine with Count/Add/Batch/Auto Modes Cash Counter with External LCD Display 2-Year Warranty

  • ...】This bill counter requires no complicated selection, just click to enter your needs. Choose freely from 1 to 999 "batches" of different amounts ($1, $2, $5, $10, $20, $50, $100), directly from the button. It can be used quickly by beginners, greatly improving teaching and counting efficiency..
  • 【Counterfeit Detection】When a suspect bill is checked by MG (magnetic detection), UV (ultraviolet detection) or IR (infrared detection), the counter will stop counting and display an error code. For more accurate detection results, you can use all three modes simultaneously or separately..
  • 【Accurate and Fast】The bill counter counts up to 1,300 banknotes/minute and handles cash quickly, with a hopper and stacker that can hold up to 200 banknotes. Enables fast, accurate and continuous counting..
  • 【Package Contents】DC002 change counter, user manual (not necessarily in Chinese), note strip, power cable, external display, cleaning brush, spare fuse. The machine can be serviced by referring to the user manual and accessories, but a reliable way to obtain a solution to your problem is to actively contact us..
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Clock Alarm - Electronic Alarm Clock Beeping Alarms Beeps Household Furniture

  • DUAL SCAN FEVER TRACKING​ - DualScan FeverTrack Thermometer includes a reminder alarm, power saving auto shutdown feature & Fahrenheit & Celsius....
  • BOTTLE TEMPERATURE READER MODE​ - Before you give your baby their milk bottle, check with the MOBI DualScan thermometer. Bottle reader mode....
  • RED & GREEN TEMPERATURE INDICATOR​ - MOBI’s ear & forehead thermometer offers a high-fever indicator light & medication reminder. A green to red....
  • EARLY FEVER DETECTION - Early detection of a fever is important to your child’s health, the easy use of the DualScan forehead thermometer allows....
  • BATH WATER TEMPERATURE CHECK​ - The fast & reliable DualScan thermometer allows you to check the temperature of bath water. Keep kids or adults....
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ACEIRMC 10pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Obstacle Avoidance Module Tracing Sensor Tracing Module for Arduino Smart Car Robot

  • Accurate and Reliable: detection, stable, good consistency.
  • Quick response: response time is less than 10 seconds when the scene changes..
  • Easy integration: UART output (or IO output can be customized), fan built-in.
  • The SDS011 using principle of scattering,can get the particle concentration between 0.3 to 10um in the air.It with digital output and built-in fan is stable and reliable..
  • Working principle:Using scattering principle:Light scattering can be induced when particles go through the detecting area.
  • The scattered light is transformed into electrical signals and these signals will be amplified and processed PM sensor SDS011 High precision laser pm2.5 air quality detection sensor module Super dust dust sensors, digital output Note : It supports 5V power supply voltage, output signal TTL Is 5V, higher than this voltage, the product will burn out.
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Leak Detection Tools, Ultrasonic Leak Detector & Transmitter Electronic Stethoscope Air Leak Detector Noise Detector Snoop Leak Detector for Pipeline, Air Conditioner, Automobile Glass Leak Detection

  • ...cation Quickly: The leak detector adopts advanced ultrasonic sensor technology, Use sound waves with frequencies generated near the leak to determine the correct location of the leak, can quickly, accurately and intuitively find out all types of pressure or vacuum system gas..
  • Air Leak Detector with Multi-scene leak detection: Liquid leakage faults can detect the degree of sealing of enclosed parts such as cabins, car cockpits, refrigerators, and containers. Place the transmitter in the vehicle and close the doors and windows.Trace the detector around outside of the screen, windows and door seals to locate the leak.
  • Ultrasonic Leak Detector with Excellent Quality：The ultrasonic leak detector has the advantages of small size, light weight, accurate and reliable, convenient operation, practicality, etc. It is a practical portable detection instrument..
  • Snoop Leak Detector with Two Measurement Methods: For real-time detection of gas pipelines, EM282-R can be used alone to capture the tiny ultrasonic signals generated when gas leaks to detect gas leaks.
  • And non-real-time detection is that EM282-R capture the ultrasonic signal from EM282-T. Once a leak occurs, ultrasonic waves will leak out through the leak to determine the correct location of the leak..
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