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Best Test Data Calculation

RaeSung SRT-6223 Surface Profile Gauge SRT6223 Handheld Roughness Tester Meter for Measure Blast Cleaned Surfaces Range 0~800 µm

  • Surface Profile Gauge meets the standards of ASTMD-4417-B, IMOMSC.215(82), SANS5772, US Navy NSI 009-32, US Navy PPI-63101-000. Suitable for the laboratory and for use in harsh field conditions. Accurate, immediate and repeatable results..
  • The tungsten carbide tip will last for up to 20,000 readings and can then be easily replaced by the user in the field. Cost per test is significantly lower than other test methods..
  • The roughness tester Metric/Imperial Conversion and average calculation function..
  • Can use USB/RS-232 data output to connect with PC..
  • Small in size, light in weight and easy to use..
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VTSYIQI Surface Roughness Tester Meter Gauge profilometer with Data Storage Function Multiple Testing Parameters Ra Rz Rq Rt OLED Color Display

  • *Shell used to pull aluminum mold design, durable, anti-electromagnetic interference ability significantly, in line with the design of the new trend..
  • *Using high-speed DSP processor for data processing and calculation, measurement and computation speed is greatly improved..
  • *Liquid crystal display wide temperature using OLED color display, popular high brightness, no visual angle, is suitable for various occasions..
  • *Large measuring range suitable for most materials Optimized electric circuit design with transducer structure-design, high integrate power..
  • *It could test ex-circle, flat surface, conical surface and also test groove larger than 80*30mm..
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AC Gauges Digital HVAC Manifold Gauge Set for 93 Refrigerants AC Pressure Gauge Set R134A R22 R12 R410A R1234YF Home Car Automotive Refrigerant Recharge Kit Refrigeration Hoses with Low Loss Fittings

  • ...mperature database according to the America NIST standard. Newly added 4 refrigerant types: R438A, R448A, R449A, and R452A. The manifold gauge set has the double pressure test, dual temperature test, digital readout, multi-unit switching (kPa, Mpa, bar, inHg, PSI or °C, °F ), and multi-mode function..
  • 【Automatic Calculation of Subcooling and Superheating】The refrigeration gauges built-in 32-bit digital processing unit and high-precision data acquisition unit, high data and stability. Digital refrigerant gauges can also calculate the supercooling and superheating degree, which is convenient to read the data directly during the operation. In addition, the ac manifold gauge set tests the percentage of vacuum measurement.
  • pressure leak measurement, and leak time speed record..
  • 【Visualization Window & Refrigerant Charging & Vacuum Operation】Through the window of HVAC digital gauges, the charging state of the refrigerant can be directly observed, which is more convenient to operate. The HVAC digital manifold gauge set can realize vacuum operation by connecting the refrigeration equipment and vacuum pump. Note: When the gauge is turned on, there may be 10 digits in the high and low-pressure display area. At this time, press the zero button long unti....
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Laser Measurement Tool, MILESEEY ±2mm Accuracy Laser Measure with Digital Angle Level, Laser Tape Measure with Phone App, Record Data and Make Your own Sketch Support Hand-Drawn Plan/Draw on Picture

  • ✅Unique Functions- The high precision laser head component can be measured quickly and accurately in 0.5s. Auto level: only calculate the hypotenuse, horizontal distance and vertical height automatically. Auto height: Measure only 2 hypotenuses. Vertical height is calculated automatically. Automatic calculation of area and volume with one-button operation..
  • ✅Practical Multiple Measurements- 229Ft laser measuring device measurement accuracy: ±0.2mm, meet your different requirements: automatic calculation of area, volume and distance, continuous measurement, Pythagorean method-3 points.
  • Widely used: Distance measuring laser is ideal for home decoration, especially in large areas such as apartments, buildings, real estate, factories, warehouses, construction and industrial sectors.
  • ✅Unit Switch & 30 Data Records& Energy Saving Desgin- Switch units freely in M / FT / IN / ft + in.
  • 30 data records and callback function useful for verification and calculation.
  • automatic shutdown to save power after 180 seconds.
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Fencia Body Composition Analyzer Fat Monitor Portable Hand held Body Mass Index BMI Health Monitor Fat Analyzer

  • 【Measuring Principle】:This is an electronic body fat monitor powered by 2xAA batteries. User is required to hold device, and input his/her height,....
  • 【Scientific Basis】:Body Fat Percentage is calculated by the five data in the formula that are height, weight, age, gender and the resistance value....
  • 【Calculation Methods】:BMI is calculated by: weight (KG) / square of height (M). It is categorized into : emaciated, standard,slightly obese and....
  • 【Calorie Calculation】:Basic Metabolism Rate is calculated according to the input personal data. It shows the regular daily heat consumption except....
  • 【Easy to Read】:Personal profile set-up and memory in the monitor makes monitoring quick and easy.The device is easy to read with large LCD screen..
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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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