ReviewsTest Data Accuracy

Flexbar Surface Roughness Standards Set – 30 Specimens

This digital indentation hardness tester is the latest design and development of our company. It is characterized in that provided with a balance positioning, a digital display of hardness value, and a non disassembly calibration and adjusting..
It is with good stability, convenient calibration, and high accuracy of detection. No need to support. The hardness tester is only tested on one side of the sample without support..
With the maximum hold function, hold the maximum hardness value during measurement. With the function of calculating the average value, and the average value of the 29 sets of data are calculated at most..
Wide test range, can test from very soft pure aluminum to a particularly hard aluminum alloy. effective test range equivalent to the Brinell Hardness of 25~150HB. Can be used for measuring not only Barcol Hardness, but also Brinell Hardness (HB), Vickers Hardness (HV), Webster Hardness (HW), Rockwell Hardness (HRB/HRE/HRF/HRH)..
Small in size, portable. Single hand operation, easy to use. Can be used in any occasion as long as the hand can reach. Provide Bluetooth data output choice..

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Car Battery Tester 6V 12V 24V Battery Voltage Tester, BM550 100-2000 CCA 2Ah-220Ah Internal Resistance Tester Automotive Alternator Digital Battery Analyzer for Car Truck Marine Motorcycle SUV Boat

...lay Extensive Batteries Data】Battery analyzer applied with the latest conductivity method to measure, the tester will scan the battery and give you an accurate test result in. Including internal Resistance Test,Voltage Test,status of Healthy ( SOH), status of charge (SOC) and CCA value test..
【Fast and 003e99.6% Accuracy】With the bulit-in intelligent microprocessor which makes test fast and accurate, compared with the US Midtronics. the accuracy rate is as high as 99.5%.At the same time, the test results can be displayed within two seconds..
【Plug and Play】 BM550 Battery load analyzer allows you to test batteries both in-vehicle and out-of-vehicle, and even test dead batteries. Just connect the tester’s clips with battery then it will turn on and ready to test and analyze battery. It’s that easy!.
【Safty and Protection】Deigned with polarity reverse connection protection.If the positive and negative poles are reversed, it won't damage the device or affect the car or the battery..

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DiFluid R2 Extract Coffee TDS Refractometer, Multi-Test Modes & OTA Updates DiFluid Café APP with Range 0-30%, Precision 0.02%,Resolution 0.01%,Accuracy: ±0.03% TDS, Rechargeable, Portable

High Precision: Range: 0-30% TDS, Precision: ±0.02% TDS, Resolution 0.01%, Accuracy: ±0.03% TDS..
Multi-Test Modes: With 3 separate testing modes: Standard test, Multi-test and Auto-test, R2 extract is more capable than ever..
DiFluid Café APP: Share recipesa & data & insights, while you enjoy coffee, share the brew data for others to bulid from. Help the community improve together..
Waterproof for Easy Cleaning: DiFluid R2 Extract is IP67 water resistant, allowing you to simply rinse the sample dish under running wtaer and wipe dry. Couldn’t be easier..
Easy to read & Rechargeable: HD LCD screen displays,more easy to read. Built-in 430mAh lithium battery, fully charged in 2 hours..

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Cholesterol Test Kit at Home, 6-in-1 Total Cholesterol, HDL-C, LDL-C, Glucose, Uric Acid, and Triglyceride Meter with 30 Test Strips

...lyzer kit includes all you need to test at home. Just provide 45μL microsample to get results of total cholestrol, HDL cholesterol, LDL cholestrol, triacylglycerol, uric acid and glucose. No need to go to the hospital or lab anymore, saving you time and money!.
SUPER HIGH ACCURACY & EASY OPERATION - ATTENTION: Please ensure to follow the operation instructions or video to test to get accurate results! Our cholesterol meter uses the spectral analysis system specifically designed for parameter measurements with three kinds of code cards and test strips. No coding needed, just insert the corresponding code card and test strip, then start to test to get high accuracy result..
FAST RESULTS & LARGE TOUCH SCREEN - 4.6" OLED touch screen are ideal for elderly people to use and read. Results are available in 3 minutes. No need to mail the sample to the lab anymore for convenience..
10000 DATA STORAGE & 1000mAh LITHIUM BATTERY - Store large capacity test results with date and time so you can track your health over time and add other users on one device. Rechargeable & portable design and included storage bag als....

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Soil Moisture Meter, S10 Soil Test Kit, Dr.meter Moisture Meter for Plants, Plant Water Meter for Garden Lawn Farm Indoor & Outdoor Use, Soil Tester Hygrometer Sensor for Plant Care, No Battery Needed

...l pH Meter accurately measure the moisture and pH value of vegetation, and sensitively detect changes in soil, so that plants can be planted with reliable data and better Plant flowers in the indoor outdoor garden..
【ACCURATE MEASUREMENT】 Premium Double-needle Detection Technology strongly enhances the speed and accuracy of detecting and analyzing soil moisture and pH acidity, Pass detailed information to conductors to show you accurate values. Especially is important for some delicate plants which are very sensitive to over or under watering.
【EASY OPERATION】 One button switch, fast detection. After inserting the soil tester, wait for 10 seconds to read the intuitive data, which is convenient and fast. And this soil tester relies on electrodes, does not require batteries, reliable data, and is an ideal tool for planting and horticulture..
【WIDE ADAPTABILITY】 Design to be lightweight and portable, easy to carry around for outdoor use, ideal soil test tool kit for home plants, garden, lawn and farm..
【IMPORTANT TIPS】Do not use it to test very hard soil.
Never use it to test water or other liquid. Designed for testing soil only.

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Bio-Dad DNA Pt. 2

...ludes Step-by-Step Instructions and all materials needed to perform your at-home paternity test, along with FREE sample shipping back to the lab. Kit Includes: Instructions, Result Notification Form, 8 sterile cheek swabs, 4 DNA sample envelopes, FREE shipping back to lab.
ACCURACY GUARANTEED – Tests are performed in our state-of-the-art lab. By testing the most DNA markers industry-wide – Up to 34 DNA (Genetic) Markers + Gender Identification Marker Amelogenin – We test more DNA markers than anyone else! You can be confident in the results. To further ensure accuracy, we run every test twice.
ACCREDITED US LAB – Our US-based contracted lab is AABB Accredited, the gold standard in accreditations, and participates annually in College of American Pathologists (CAP) proficiency testing. Every DNA test is verified and signed off on by our Chief Scientific Officer who has 20+ years of experience.
FAST & CONFIDENTIAL RESULTS – We will notify you when samples arrive at our lab, and you can expect results within 1-3 business days after we have received all samples. There is no online portal to register for. Instead, y....

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Thometh Multitester-MLC500 LC Meter 500kHz Digital Capacitance Inductance Meter Auto Ranging Component Tester, Black

UNI-T UT622A LCR meter features high accuracy, fast speed, and long standby time. 99,999 maximum reading with accuracy up to 0.1%. Test frequency (100Hz, 120Hz, 1kHz, 10kHz). Test signal level (0.1Vrms, 0.3Vrms, 1Vrms). Maximum test speed: 20 times/s. Constant 100Ω output impedance. Auto LCR..
2.8-inch TFT LCD display. High-brightness white backlight. Data hold. Recording mode. Standard Mini-USB communication interface. SCPI command set. Perfectly fit the measurement and screening of inductance, capacitance, and resistance in production lines, maintenance points,etc..
Built-in rechargeable battery with large-capacity. 8h long battery life. For evaluation of resistance, parameters of capacitors, inductors, magnetic cores, resistors, piezoelectric devices, transformers, chip components, network components, circuit boards, relays, switches, cables, batteries, etc..
Reliable & Easy to Use. LED alarm for tolerance. Certified CE and RoHS. What you get: 1 x UT622A LCR meter, 1 x power adapter (5v/1a), 1 x UTR-002 Alligator clip test leads with rubber plugs (pair), 1 x UTR-001 plated short circuit board, 1 x USB cable, 1 x paper manual (En), 1 x gift box..
UNI-T WARRANTY – A trouble-free experience with 100% 18-MONTH WARRANTY and 100% MONEY BACK GUARANTEE by ....

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EBC-A40L Battery Tester Electronic Load 0.1-40A Large Current Lithium Battery Charge Dischage Capacity Tester, 0-5V Fe Battery Cyclic Tester

【Product Parameters】 Voltage range: 0-5V voltage, accuracy: 0.2%+-0.003V, current range: 0.1-40A (maximum charging current 40A), current accuracy: 0.2%+0.01A, discharge mode: CC/CP, Discharge termination: time/cutoff voltage/manual, discharge power: 200W Max, charging method: CV constant current and constant voltage charging, charge termination: cutoff current/manual, heat dissipation: fan, power supply: AC110V..
【Practical Tester】EBC-A40L is an electronic load with charging function. It is suitable for charging and discharging capacitance test of various batteries, mobile power supply discharge test, charging head power performance test, supports connecting to a computer, and realizes more extended functions through online software..
【Automatic Test】The charging method is standard charging, and supports nickel-metal hydride, nickel-chromium, lithium, iron-lithium, and lead-acid. Support automatic charge-discharge-charge mode to test battery capacity. LCD display: voltage, current, capacity, time, power, energy test data..
【Excellent Performance】This EBC-A40L battery capacity tester is designed for high current charge and discharge within 5V, it supports a maximum charge current of 40A and discharge of 40A. It can be connected with a com....

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CNYST Ultrasonic Flow Meter Liquid Flowmeter TUF-2000H with 3 Size Transducer for Pipe Diameter DN25 to 6000mm LCD Display Max Liquid Temperature 90 Degrees Celsius

◆ TUF-2000H hand-held ultrasonic flowmeter using external clamp type sensor measuring liquid flow. Installation process is very simple, more easy to operate. Especially suitable for flow balance test and flow monitoring..
◆ High Accuracy measuring: Linearity: better than 0.5%, Repeatability: better than 0.2%, Accuracy: better than ±1%.
◆ Non-intrusive measuring: Non-intrusive, clamp-on transducer, no pressure drop, no pipe disturbance.
with 3 size Sensor TS-2/ TM-1/ TL-1 Range: DN25~6000mm.
◆ Large LCD display: Display: 4 line x 16 character LCD with backlight.
Display instantaneous flow, accumulated flow (positive, negative and net), velocity, working status etc..
◆ Principle: transit-time ultrasonic flowmeter.
Built-in data logger: Built-in 24K data logger, store over 2000 lines measuring data.

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OWON HDS242 Handheld Digital Oscilloscope Multimeter 2CH USB TypeC 40MHz 3.5 LCD Test Meter

...200KHZ, Diode / Continuity Test, Remote control test。 AC voltage bandwidth up to 20KHz. Innovative design for the one-key silent mode, quiet in mastery. Extending battery life with automatic shutdown function..
Built-in 500V/20A explosion proof fuse, 20A AC and DC test. 0mf gear position: high capacitance and high accuracy are guaranteed. Realizing one-button automatic waveform capture, operator-friendly to learn and operate. Effectively eliminating lead resistance, distributed capacitance or interference signals with relative value measurement (clearing)..

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VIVOSUN Digital PH Meter for Water, 0.05ph High Accuracy Pen Type PH Tester for Hydroponics, Household Drinking, Pool and Aquarium

HIGH ACCURACY – Built-in with a sensitive electrode sensor, our PH tester measurement range is 0.00~14.00pH (Resolution 0.01pH).
accuracy: +0.01pH(@ 20℃) /±0.02pH, which will allow you to test your liquid quickly and accurately..
AUTOMATIC CALIBRATION – Factory calibrated, but recalibration is needed in case of long period of inactivity or after a frequent use. pH 4.01/pH 6. 86/pH 9.18 calibration powders are included. Push the auto-calibration button, the tester will automatically identify the calibration solutions..
AUTOMATIC TEMPERATURE COMPENSATION – Thanks to the built-in automatic temperature compensation(ATC), our PH tester can accurately test pH value of the sample at any temperature in the range of 0℃- 50℃, no need to take care about the temperature of testing liquid..
FAST RESULTS & COMPACT SIZE – No more consuming paper strips or other inaccurate pH test chemicals, it only takes a few seconds for your result to appear on screen. The lightweight and portable size allows you to take it around easily in your pocket and do your measuring anywhere..
WIDELY USED - Ideal for home or laboratory uses. Can be used to test drinking water, swimming pools, PH balance in aquarium, hydroponics, bath tub, RO system, spa, wine, beer and any....

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