Best Test Data Calculation

Elitech PGW-500 Wireless Digital Pressure Gauge with Temperature App Alerts for HVAC System IP65 Waterproof -14.5~500 PSI 1/8'' NPT

UPGRADED ELITECH TOOLS APP(ioS and Android): An intergraded app, allows users to manager all Elitech tools as vacuum pump, digital manifold, vacuum gauge, pressure gauge, refrigerant charging scale on one app, more efficient and more intelligent..
MULTIPLE REFRIGERANTS & UNITS: Support the saturated temperature-pressure comparison table of more than 87 kinds of refrigerants. 7 pressure units can be selected, psi, inHg, kg/cm², cmHg, bar, kPa, Mpa..
APP CALCULATION: Superheating and subcooling can be calculated when entering the pipe temperature in App, fast & easy while reducing manual calculation mistakes..
OFFLINE RECORD: The wireless pressure digital gauge can record data offline and transmit the current pressure value to the app by Bluetooth automatically, which helps you read data at any time anywhere..
HIGH PROTECTION LEVEL: The pressure gauge is made by ABS and PPT and the waterproof level is IP65. 24/7 US Technician Support via Email and Phone..

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Mio Coach 100 Stopwatch

100 lap and split memory. Unique ''fastest lap'' audio alarm..
Chrono data store data for each run with date tag.
individual lap time, total time, fastest lap, average lap time calculation.
Count down timer. Two row display for dual time display.
Date of the week display, Time 12/24 hour format, Daily alarm.

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RENUS 8 Packs, 2-Line Engineering Scientific Calculator Function Calculator for Student and Teacher 16 AAA Batteries Included

...ity level courses, including pre algebra and algebra I/II, grade scientific calculator with 240 scientific functions.
This scientific calculator is suitable for many occasions, such as business offices, homes, schools, banks, etc..
You can use it to help you deal with basic budgets, personal financial management or calculation tasks and more.
Practical Tools: the engineering calculator with 240 scientific functions can easily handle 1 and 2 variable statistical calculations, including percentages, trigonometry, 24 parentheses levels, summation, regressions, fractions, regressions, permutations and combinatorics, etc., to provide you with comprehensive and diverse calculation functions scientific/ engineering notation mode, which is very useful.
2 Line Clear Display: this math calculator has a 12 digit high definition display widescreen, and a 2 line display allows the input numbers which can effectively avoid errors in the calculation process and improve work efficiency (our calculator uses 2 LR1130 battery not solar).
Easy to Hold: this scientific calculator engineering has a hard sliding cover that can protect the keys of....

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AmazonCommercial Insulation Tester with Multimeter Function, True RMS, CATIV 600V

Handheld digital insulation resistance tester with built-in multimeter for safety.
Compact size fits easily into a pocket or on a tool belt.
Automatic calculation of polarization index and dielectric absorption ratio.
Includes True RMS, CATIV 600V, Pass/Fail for fast repetitive test, low resistance measurement.
Included components: test leads, 6 x 1.5V AA batteries, Type K temperature probe, temperature probe connector, waterproof plug for jack, carrying case, crocodile clips, user manual.

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CGOLDENWALL Digital Spectrophotometer Spectrometer Visible Spectrometer Tungsten Lamp for Lab Medical Testing Petrochemical Industry 7230G

Wide range of applications: The product is suitable for quantitative analysis of the content of substances in the ultraviolet and visible spectrum regions, and can be widely used in factories, school gold, agriculture, food, biochemistry, environmental protection, petrochemical, medical and health, and various scientific research units..
Touch the screen to automatically adjust the wavelength: A standard curve of up to 12 standard points can be established. Calibration curve fitting, concentration direct reading, it can save 50 curve parameters. It has a concentration direct reading function with concentration factor setting and concentration setting, which can save 200 test records..
4 -digit LCD display: 4-digit LCD display with large measuring range and high calculation accuracy..
Advanced optical system design: Our products adopt advanced optical system design, sealed grating monochromator, adopt scientific anti-mild technology, eliminate stray light technology, and significantly improve the service life, stray light, stability, and metering accuracy indicators..
Print function : The newly designed optical path ensures linear accuracy and ultra low stray light. It can connect directly to printer (matching), print data or map..

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Video Game Laptop Punx

EDUCATIONAL ACTIVITIES - English and Spanish, Mathematics, Dactylography, General knowledge, Logic, Music, Clock reading..
TEST THE KNOWLEDGE - Fun activities with different levels to learn, test and improve one's knowledge..
GAMES - Fun games to test logic, memory and speed after learning..
GREAT DESIGN - Ergonomics inspired by real laptops, with a realistic mouse and keyboard. Slim elegant design. Convenient size for an easy handgrip..
MUSIC & MELODIES! - Musical activities for the first step in music (notes learning, composing and playing melodies).
GRAPHIC EFFECTS - LCD screen with animations..
HOURS OF FUN! - Computer keyboard to answer the questions and play the games..
LANGUAGE - Letters, words, typing and spelling..
MATHEMATICS - Numbers and calculation (4 operations)..

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VOG-Altimeter

Functions: Altimeter, Barometer, Compass, Pedometer, Weather forecast, Thermometer, Timer, 100 meters waterproof.
Bezel: Aluminum, Case: Plastic (Diameter 46mm, thickness 15mm), Caseback: Stainless steel, Strap: Polyurethane (Width 22mm, Length 140-220mm), Glass: Mineral, Weight: 65g.
Data range: Altimeter: -706 - 9,164m (-2,316 - 30,067ft), Barometer: 300 - 1,100hPa/mbar (8.85 - 32.48inHg), Thermometer: -10 - 60°C (14 - 140°F), Weather forecast: 5 icons (Sunny, Partly cloudy, Cloudy, Rainy, Storm).
Trip mode: Integrated function of Altimeter and Pedometer.
30 data recordable + 10 highest altitude recorded automatically + Burnt calories calculation.
supports your hiking, running, and other outdoor activities..

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Mechanical Switch Calculator,Handheld for Daily and Basic Office,10 Digit Large LCD Display (Pink)

【large LCD display】Quick and easy tax calculation.Displays up to 12 digits. 4.2"Extra-large LCD display..
【Big Button Calculator】Large computer keyboard buttons,designed for office desktops, clear sound,after 100 thousand times of tapping test, not easy to bond.Suitable for Quick and easy tax calculation.
【Two-way Power】Built-in button battery and AA battery powered (Fitting included 2 AA battery and the other is a spare)Long battery life, 1 AA battery can be used for 1 year..
【4 Function desktop Calculator】Four operations of addition, subtraction, multiplication, and division.Perfect for office, school,home etc daily office needs.
【1 Years Free Warranty】Every product has been strictly tested, quality problems for 1 years free warranty, please contact us directly..

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OFFIDIX Basic Office Calculators,Solar and Battery Dual Power Electronic Calculator Portable Large LCD Display Calculator Big Numbers Desktop Calculator Big Size

This Basic Calculator using double stroke light touch design on buttons, which is more comfortable and anti-fatigue. High quality silicone material makes it more effective, more accurate and longer life: 1 MILLION TIMES..
Using circuit board (94HB), which is eco-friendly, anti-oxidation, anti-corrosion, stable performance, and more sensitive respond. It provides fast and curate calculation guarantee..
12 DIGITS Calculator: Allow a lot of data calculation (ASIN:B076MLGMRJ ).
PLASTIC BUTTON: OFFIDIX Calculator Scientific ergonomic design button, large buttons and good resetting function can increase your comfortable sensation.
EASY TO CARRY: Handheld, perfect choice for office and home.

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