Reviews Conductivity Measurement Readings

Michark Decibel Meter, Digital Sound Level Meter, Range 30-130dB(A) Noise Volume Measuring Instrument Self-Calibrated Decibel Monitoring Tester (Battery Included)

  • 【Min/Max/Data Hold Function】 - The Sound Level Tester records the minimum and maximum sound decibels around any given time range and freezes the current measurement readings. This noise meter has been calibrated at the factory. IF you want to calibrate it again after using a period of time, please use the 94 dB standard source..
  • 【Precision measurement & over-range measurement warning sign】 - Measurement range: 30-130dBA, accuracy: ±1.5dB, resolution: 0.1dB, there will be a warning sign when the standard exceeds the standard.
  • 【Convenient & Lightweight】 - This sound pressure level (SPL) meter is lightweight and easy to carry. With a mounting hole for the tripod， which can be placed on the stand and is easier to measure when your hands are busy.
  • 【Auto/Manual Shutdown】 - It will automatically shut down after 10 minutes when not in use. Note: After using, please press and hold the shutdown button for 2 seconds..
  • 【Large LCD Display】 - Clear readings and easy to use at night, widely used in factory, transportation, car, baby room and audio system office, sound quality control in home, school and construction site.
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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....
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Anntoo Keto Meter, Portable Digital Ketone Breath Analyzer for Weight Loss Management with 10pcs Mouthpieces

  • ...device can be used repeatedly by replacing the mouthpiece, which saves your money for testing from continiously buying strips, also more convenient because you only need to breathe with the monitor for 5 seconds.
  • Breath acetone meter measures 6 levels of ketones up to 99 PPM (0.0 -99), using a PPM (Part Per Million) measurement. 4 LCD Display colors for indications: 0.0-1.9 reading with WHITE light, 2.0-39 readings with GREEN, 40-59 readings with YELLOW and over 60 readings with RED light. This ketone analyzer is with 32 memory records for ketosis records tracking, and this device is powered by 2*AAA batteries (not included but commonly available).
  • Cautions before measurement: Be cautious about factors that may affect your results because the device is with high sensitivity sensor and avoid brushing your teeth, smoking, drinking or eating foods 30minutes before taking the test for accurate results. In order to accurately analyze and track your testing readings, we strongly recommend testing your ketone levels under the same conditions each time right after waking up in the morning before consuming anything in fasting status!.
  • Please kindly note: There is a time lag before your ketones levels drop after having consumed anything that is high in carbs....
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Apera Instruments PC60-E Replacement Probe for PC60 Multi-Parameter Tester

  • Measures ph, conductivity and temperature simultaneously.
  • Unique brush-resistant platinum black sensor ensures accurate conductivity measurement in a wide range (0.1 s - 20.00 ms).
  • Suitable for common aqueous solution, pure water and waste water's conductivity testing.
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iHealth Digital Oral Thermometer PT1,Fever Thermometer with Dual-Sensors for High Accuracy, Rectum Armpit Reading Thermometer for Adults and Babies, Memory Recall and Extra Large LCD Backlit Display

  • ...e temperature readings possible within half a minute, so you can know as soon as possible if there’s a fever..
  • Easy to Take and Recall Temperatures: Take temperatures orally, from under the arm, or rectally to get readings and check for fever in the way that’s easiest and most convenient for you. (30-second fast measurement is only for oral measurements.) The iHealth digital thermometer PT1 can store the last temperature measurement result which is easily recalled by pressing and holding the button for 10 seconds to let you track temperature changes over time..
  • Highly Convenient & Reliably Safe: An ultra-slim design and simple, easy-to-use one-button control make our thermometers ideal for use with babies, children, adults, and the elderly. A soft beep will sound when the measurement is completed. The free protective case, specially designed to fit this thermometer, is included for easy storage and portability..
  • Automatic Shut-Off: iHealth digital oral thermometer PT1 will power off automatically 30 seconds after the last measurement is completed to preserve battery life, so your thermometer is able reliably take a temperature as soon as you need it to..
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Ketosis: Ketogenic Diet for Beginners (Weight Loss)

  • ... and turn it off. Repeat the same procedure 1-2 times (without blowing) before you proceed to your first test. During testing, please blow for 5-6 seconds immediately once "START" showing then Ketone Breath analyzer will start analyzing your breath, the result readings will be visible for 10 seconds.
  • Cautions before measurement: Be cautious about factors that may affect your results because the device is with high sensitivity sensor and avoid brushing your teeth, smoking, drinking or eating foods 30minutes before taking the test for accurate results. In order to accurately analyze and track your testing readings, we strongly recommend testing your ketone levels under the same conditions each time right after waking up in the morning before consuming anything in fasting status!.
  • Ketone Breath meter acetone analyzer measures 6 levels of ketones up to 99 PPM (0.0 -99), using a PPM (Part Per Million) measurement. 4 LCD Display colors for indications: 0.0-1.9 reading with WHITE light, 2.0-39 readings with GREEN, 40-59 readings with YELLOW and over 60 readings with RED light. This ketone analyzer is with 32 memory records for ketosis records tracking, and this device is powered by 2*AAA batteries (not included but commonly available).
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Ketone Breath Analyzer Portable Digital Keto Testing Meter for Monitor Your ketogenic Diet with 10 Replaceable Mouthpieces

  • ...device can be used repeatedly by replacing the mouthpiece, which saves your money for testing from continiously buying strips, also more convenient because you only need to breathe with the monitor for 5 seconds.
  • Breath acetone meter measures 6 levels of ketones up to 99 PPM (0.0 -99), using a PPM (Part Per Million) measurement. 4 LCD Display colors for indications: 0.0-1.9 reading with WHITE light, 2.0-39 readings with GREEN, 40-59 readings with YELLOW and over 60 readings with RED light. This ketone analyzer is with 32 memory records for ketosis records tracking, and this device is powered by 2*AAA batteries (not included but commonly available).
  • Cautions before measurement: Be cautious about factors that may affect your results because the device is with high sensitivity sensor and avoid brushing your teeth, smoking, drinking or eating foods 30minutes before taking the test for accurate results. In order to accurately analyze and track your testing readings, we strongly recommend testing your ketone levels under the same conditions each time right after waking up in the morning before consuming anything in fasting status!.
  • Please kindly note: There is a time lag before your ketones levels drop after having consumed anything that is high in carbs....
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Breath Ketone Meter Acetone Analyzer with Digital Readings

  • ... and turn it off. Repeat the same procedure 1-2 times (without blowing) before you proceed to your first test. During testing, please blow for 5-6 seconds immediately once "START" showing then Ketone Breath analyzer will start analyzing your breath, the result readings will be visible for 10 seconds.
  • Cautions before measurement: Be cautious about factors that may affect your results because the device is with high sensitivity sensor and avoid brushing your teeth, smoking, drinking or eating foods 30minutes before taking the test for accurate results. In order to accurately analyze and track your testing readings, we strongly recommend testing your ketone levels under the same conditions each time right after waking up in the morning before consuming anything in fasting status!.
  • Ketone Breath meter acetone analyzer measures 6 levels of ketones up to 99 PPM (0.0 -99), using a PPM (Part Per Million) measurement. 4 LCD Display colors for indications: 0.0-1.9 reading with WHITE light, 2.0-39 readings with GREEN, 40-59 readings with YELLOW and over 60 readings with RED light. This ketone analyzer is with 32 memory records for ketosis records tracking, and this device is powered by 2*AAA batteries (not included but commonly available).
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NEIKO 01407A Electronic Digital Caliper | 0-6 Inches | Stainless Steel Construction with Large LCD Screen | Quick Change Button for Inch/Fraction/Millimeter Conversions

  • [MULTI-FUNCTION]: This measuring tool has a quick-change button that changes between three measuring modes: inch, fraction, and millimeter to make conversion a snap during measurement..
  • [PRECISION]: The electronic measurement range is 0” - 6” and 0 mm – 150 mm with a resolution of 0.0005” / 1/128” / 0.01 mm and an accuracy of 0.001” / 0.02 mm for precise readings in all your measurement needs..
  • [QUALITY]: The body of the digital caliper is constructed using finely polished stainless steel with a knurled thumb roller and locking screw that ensures smooth sliding and accurate positioning when taking measurements..
  • [VERSATILE]: Calibrate to measure inside, outside, depth and step with two sets of jaws and a probe as a vernier caliper..
  • [LARGE SCREEN]: Each digital lcd caliper has an extra-large LCD screen for easy and clear readings for faster efficiency and accuracy on the job or at the worksite..
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