ReviewsMeter Onsite Calibration

DuvinDD 20 Pack pH Calibration Solution Packets 6.86/4.01 for Accurate and Easy Calibration of pH Meter pH Standard Buffer Powder Solution

High Accuracy --- pH meter calibration solution accuracy is ±0.01pH. Sealed by durable moisture-proof individual packet to maintain freshness until....
Easy to use --- pH buffer powder is save time and money. Mix the buffer powder with 250ML distilled water, put the pH meter in the solution and gently....
ph Standard Buffer Powder --- Works with All electronic pH meters/ph tester. pH calibration powder is produced with premium quality material under....
Good Quality --- Produced with premium material. Sealed by durable moisture-proof individual packet for long-term use..
20 Pack ph calibration packets: 10* pH 4.01 Solution powder, 10*pH 6.86 Solution powder, cost-effective and flexible for using..

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Fluke 922/Kit Airflow Meter Kit

...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, then press to select 6.86, 4.00, 9.18 corresponding powder to finish calibration, pH pen electrode is easily affected by the environment, if not used often, calibration before use will get accurate measurement results, regular use will keep the accuracy of measurement.
[Great for all home and laboratory] TDS & & EC and pH testing applications including drinking water, cooking water, aquariums, swimming pools, hydroponic, etc... Not necessary anymore to compare color strips. It's digital reality..

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Digital pH/TDS Meter with ATC pH Tester, 0.01 Resolution High Accuracy 3 in 1 Pen Type Tester, Water Tester for Water, Wine, Spas and Aquariums

【3-in-1 pH Meter】pH meter has a three-in-one function, which can measure PH, TDS and temperature with high precision at the same time. All-round measurement of water quality to ensure healthy water quality..
【Automatic Calibration pH Tester】With high sensitive glass probe, you can get a full measurement range of 0-14pH, 0.01 pH resolution. And pH meter uses a 3-point calibration method to calibrate the electrode to solutions of pH 4.00, pH 6.86, and pH 9.18. You can calibrate effortlessly to ensure the accuracy of your measurements..
【High Accuracy Water Tester】High-accuracy algorithm chip and electrode of our digital water ph tester ensure accurate and fast response. Green Backlit LCD Design guarantees that you can read the measuring results in any condition. One-button lock reading function helps lock reading even if the tds Meter is taken out of the sample!.
【Pocket Size Water pH Tester】 You can use this small Pocket Size but powerful pH meter device to measure your aquarium, pool, pond in a garden, bath tub to test the levels of pH value. The digital ph meter can also be used to measure drinking water, R....

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Digital pH Meter with ATC pH Tester, 3 in 1 pH TDS Temp 0.01 Resolution High Accuracy Pen Type Tester, Water Tester for Water, Wine, Spas and Aquariums

【3-in-1 pH Meter】pH meter has a three-in-one function, which can measure PH, TDS and temperature with high precision at the same time. All-round measurement of water quality to ensure healthy water quality..
【Automatic Calibration pH Tester】With high sensitive glass probe, you can get a full measurement range of 0-14pH, 0.01 pH resolution. And pH meter uses a 3-point calibration method to calibrate the electrode to solutions of pH 4.00, pH 6.86, and pH 9.18. You can calibrate effortlessly to ensure the accuracy of your measurements..
【High Accuracy Water Tester】High-accuracy algorithm chip and electrode of our digital water ph tester ensure accurate and fast response. Green Backlit LCD Design guarantees that you can read the measuring results in any condition. One-button lock reading function helps lock reading even if the pH Meter is taken out of the sample!.
【Automatic Temperature Compensation Digital pH Meter】No longer need to pay attention to the temperature of testing liquid, pH meter can accurately determine the pH value of the sample in the temperature range of 32°F-140°F(0°C-60°C), so as to solve the inaccurate problem caused by changing the liquid temperature..
【Pocket Size Water pH Tester】 You can use this small Pocket S....

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Freestyle Optium Neo Blood Glucose & Ketones Monitorring System

...e and takes 20% longer to provide a test result..
[COMPLETE PACKAGE] – This Starter Kit provides everything you need to begin your keto monitoring. The starter kit includes 1 KetoSens Ketone Blood Testing Meter, 10 Test Strips, 10 Lancets, Lancing Device, 2 Batteries, and a Carrying Case. CONTROL SOLUTION IS NOT A CALIBRATION TOOL. It is only a self quality control testing tool that users may purchase separately to self-test if in doubt that the system is not working properly..
[LEADING TECHNOLOGY] – The Ketone Meter features a large 2.5 inch negative LCD display. Easy to Read under any circumstance. Also Features a Strip Ejector, allowing users to discard used strips without touching it. KetoSens does NOT require code chips, which you never have to wait for calibration..
[TRUSTED AND PROVEN] – Approved upon rigorous process of reviewing data, proving itself as Best-In-Class Ketone meter with high accuracy..

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HFBTE LCR Meter Inductance Resistance Capacitance Tester Digital Bridge Meter with Testing Frequency 100Hz 120Hz 1KHz 10KHz 40kHz 100KHz Basic Accuracy 0.3%

LC200A portable meter is based on the LC resonant principle, adding high-speed micro-controller precision measurement calculation. The meter has wide measurement range and high precision, it's measuring range is below 1uH and 1pF. Wide measurement range, high accuracy, small size, light weight and portable..
LC200A series can be powered by mini USB cable or included Φ5 DC power supply cable. Note: The power supply voltage is 5V. You can also install 4 AA batteries to power the meter. If the meter is not used for 5 minutes when it is battery powered, it will automatically turn off the power..
There are five buttons. They are reset button in red, Hi.C, Hi.L, L/C and extended FUNC button in blue. Just press red the button to calibrate. Open circuit calibration in capacitance measuring mode. Short circuit calibration in inductance measuring mode..
Capacitance: 0.01pF-100mF. Inductance: 0.001uH-100H. Frequency: 500KHz/500Hz-50KHz. Accuracy 1% of capacitance range 1pF~1uF, 5% of range 1uF~100mF, 1% of inductance range 1uH~1H, 5% of range 1H~100H..
Package include: 1 x handheld LC meter, 2 x banana plug to alligator clip test leads, 1 x LCR kelvin alligator clip test lead, 1 x USB cable, 1 x charging cable, 1 x manual..

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Apera Instruments AI480 DO850 Optical Dissolved Oxygen Meter Kit with 10 Ft Optical DO Probe Hassle-Free Testing Experience

Equipped with state-of-the-art Optical DO sensor: measures dissolved oxygen level in a reliable and effortless manner.
Minimal maintenance required. No need for solution refill or frequent membrane change..
Easy auto. Calibration for saturated air and zero-oxygen.
IP67 waterproof and dust-proof structure, ideal to be used in harsh environments.
Comes with a complete meter kit, including the DO meter, 10 ft optical probe, calibration cap, and a rugged carrying case.

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YINMIK pH Meter Digital pH Tester for Hydroponics pH Temp Meter with Horizontal Display for Pool Spa Hot Tub Indoor Plants Koi Ponds Drinking Water Wine Beer Making Aquarium Aquaculture

[Large Horizontal Screen Display] Tired of using yellow ones with small vertical reading display? YINMIK YK-P01 pH meter screen is designed for....
[Accurate pH Tester with Effective ATC] Built with stainless steel temperature sensor, YK-P01 pH meter has an effective temperature compensation (ATC)....
[Easy Calibration] Supporting 3-point auto calibration, following the instruction manual can easily achieve 4.00, 7.00, 10.01 auto calibration. Don't....
[More User-friendly Designs] Backlights function ensures you can use the product in a dimly lit working environment. HOLD/TEMP button can be used for....
[Wide Application] Excellently Use YINMIK PH Meters to measure the pH in your pool and spa.
to monitor your indoor garden nutrients in water and soil....

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YINMIK PH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, Waterproof DWC PH and EC PPM Water Tester with Backlit for Nutrients Growing, Indoor Garden, Home Brewing, Pool, Aquarium

{Multiparameter pH EC TDS Temp Meters:} Grower’s good aid. YK-4 Pen Meter can measure pH, EC (Electrical conductivity), TDS (total dissolved solids), don’t need others, just press {MODE/CAL} key to switch readings of pH, EC (μS/cm / mS/cm), TDS (ppm)..
{Easy to Calibrate:} Automatic pH calibration. Supports 3-point pH CAL at 7.00, 4.00, 10.01. Comes with 2 sets of pH meter calibration powders (4&7&10) for your calibration needs, (EC and tds meters are pre-calibrated)..
{Multiple Uses:} Multiparameter Meters can test pH, EC, tds levels and temperature of pH up and down in hydroponics to know your water is in the perfect range for maximum nutrient uptake. Widely used in DWC hydroponics system, RO/DI water, drinking water, tap water, beer, wine, kombucha, milk, home brewing, pool, aquarium, reef tank, hot tub, aquaculture, Spas, fish tank and urine..
{Stable and Reliable Reading:} The additional chip makes the pH reading more stable (Reduce the interference of mobile phones and other items on the instrument), and the automatic temperature compensation (32 to 122 ℉) keeps the reading consistent..
{Easy to Read:} The large screen display with green Backlight helps to read the pH tds ec meter at odd angles and in low light. Press the {HOLD/TEMP} key to....

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Ketone Breath Analyzer, Ketosis Meters Tester for Healthy Keep Fit with 10 Mouthpiece (Black)

...ize and takes 20% longer to provide a test result..
[COMPLETE PACKAGE] - This Starter Kit provides everything you need to begin your keto monitoring. The starter kit includes 1 KetoSens Ketone Blood Testing Meter, 10 Test Strips, 10 Lancets, Lancing Device, 2 Batteries, and a Carrying Case. CONTROL SOLUTION IS NOT A CALIBRATION TOOL. It is only a self quality control testing tool that users may purchase separately to self-test if in doubt that the system is not working properly..
[LEADING TECHNOLOGY] - The Ketone Meter features a large 2.5 inch negative LCD display. Easy to Read under any circumstance. Also Features a Strip Ejector, allowing users to discard used strips without touching it. KetoSens does NOT require code chips, which you never have to wait for calibration..
[TRUSTED AND PROVEN] - Approved upon rigorous process of reviewing data, proving itself as Best-In-Class Ketone meter with high accuracy..

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Wood Moisture Meter for Lumber - Firewood Moisture Meter for Walls with with Backlit LCD Display Mold Damp Detector Humidity Meter Digital Moisture Meter for Drywall Woodworking Plaster Paper Floor

...s also the first step in early mold prevention. So this wood moisture meter is your must-have tool. This moisture meter for firewood with great precision factor can help identify the location of moisture accurately and quickly, to help you make smart decisions on your high-end materials.
Two Measurement Modes with 8 Calibration Scales – Our moisture meter for lumber is designed with TWO measurement modes for WOOD AND BUILDING materials to meet your all needs. This moisture meter for wood features two high-precision pins, easily penetrating surfaces and assessing moisture content. What’s more, especially for professionals, is that this mold detector has eight calibration scales to choose from to test all kinds of woods. This moisture tester is both sturdy and easy to work with..
Professional Moisture Detector, Simple to Use – This digital moisture meter is very easy to use for anyone, featuring a large LED display that comes equipped with a backlit hold feature. If you want to freeze readings, just press the hold key. Along with this, the wood moisture reader also offers useful features like temperature reading, memory function,LOW-MEDIUM-HIGH moisture content indicator, and comfortable grips design allowing you to measure without discomfort, a ha....

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