Top Level Measurement

General Tools 29 Plastic Protractor and Angle Finder, Outside, Inside, Sloped Angles, 0° to 180° , Yellow

  • The digital level is more precise and often easier to use than old-school models with bubble vials.2.2” digital level's versatility and accuracy make it a must-have tool..
  • Strong Stable Magnetized Base---The bevel gauge with V-Groove strong magnetized base allowing you attach the cube directly to any ferrous metal surface, even a curved surface..
  • Easy to Read---Digital level has upgraded LCD screen, the measured values displayed are clearer and brighter, even in the dark does not affect reading..
  • Two Measurement Modes---Absolute angle mode and relative measurement mode, press the "ZERO" button to achieve relative/absolute measurement interchange at any position, could not be easier.This sturdy mini tool also functions as an inclinometer, protractor, and a level and bevel gauge..
  • Portable & Lightweight---eOUTIL digital inclinometer has portable size, it's convenient to carry and co-work with other measuring tools and enlarge measuring range. It is compact and very much affordable..
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Mengshen Decibel Meter, Digital Sound Level Meter Handheld Audio Noise SPL Meter Tester with LCD Display Measuring 30-130dB (9V Battery Included)

  • 【Sensitive Sensor】0.5s response time, no contact. Can measure noise level under any circumstances, quickly display accurate measurement result..
  • 【LCD Display】Large clear LCD backlight display, easy for reading enen during night. Low radiation, reduce the damage to the eyes..
  • 【Accurate Measurement】Measuring Range 30~130dBA.
  • +/-1.5dB Accuracy with 0.1dB Resolution..
  • 15 minutes auto power off, also has alarm function when voice level is up to 130dB..
  • 【Power Supply】Powered by a 9V Battery (Included).
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Decibel Meter, Tadeto Digital Sound Level Meter Portable SPL Meter 30dB to 130dB MAX Data Hold with LCD Display Backlight A/C Weighted for Home Factories

  • 【Accurate Measurement】 The measuring range of the sound level meter is 30dB to 130dB . Highly accurate with ± 2.0 dB. Real-time monitoring can give you accurate data on the sound level in the area..
  • 【A/C Weighted Measurement】 The A weighted simulates the frequency characteristics of low-intensity human ear noise, which is suitable for the detection of ambient noise. The C weighted simulates the frequency properties of high-intensity noises of the human ear, which are suitable for the sound pressure analysis of machine motors and machines. More professional measurement methods provide users with a more perfect user experience..
  • 【Fast and Slow Measurement】 The sound level meter has the function of converting the fast and slow response rate. The fast response rate uses a time constant of 0.125s/time for general environmental measurement. The slow response rate uses a 1s/time constant, which is used for environmental measurements with relatively large changes in noise levels..
  • 【Digital LCD Display 】 The digital display is a 4-digit LCD display with a resolution of 0.1 dB. Large backlit LCD digital display, the reading effect is clearer in dark places. When the battery is low, the LCD display will display a low voltage icon, indicating that ....
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Digital Level and Protractor, 10 Inch IP54 Protected Electronic Bubble Inclinometer Angle Finder Gauge with Large LED Backlight Display & Magnetized V-Groove Base Carrying Bag Included

  • The eOUTIL digital level have old-school models with bubble, also have digital display.10'' digital levels versatility and accuracy make it a must-have tool..
  • EASY TO READ---Large bright green LED display provides better visibility,super easy to read in tough lighting conditions. The display value reverses automatically when the electronic level is upside down.The level can stored 8 sets of values,free your hands..
  • V-GROOVE MAGNETIZED BASE---Pecise eOUTIL level with strong magnetic base, can firmly attached to any metal surface. And the whole package is IP65-rated for dust and water protection..
  • 4 MODES UNIT OF MEASUREMENTSTRONG &TWO MEASUREMENT MODES---The eOUTIL digital level Display angle in degrees, %, mm/m and pitch IN/FT.Absolute angle mode and relative measurement mode, press the "REF" button to achieve interchange at any position..
  • AUDIBLE BUZZER & HOLD FUNCTIONS--- Beeper sounds at horizontal position or vertical position. Hold function helps save the current angle on the display, gives the user an easy means of recording the measurement..
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24 inch Digital Level,Digital Smart Level Tool Electronic Level Tool and Protractor - Master Precision - IP54 Dustproof and Waterproof

  • durable and accurate 24" digital box level is the perfect addition to your toolbox. Its backlit display is highly visible on both the dimmest and the brightest jobsites, while the digital measurement reading will automatically invert for convenience when you are taking overhead measurements..
  • This 24" level can show five units of measurement - degrees, percent, in/ft (fractional), in/ft (decimal) and mm/m - and has an accuracy of +0.1° at 0°/90°..
  • Durability is also never a concern with this level - its rigid box frame resists deflection and twist, shock-absorbing end caps protect the level when it is dropped and the solid block vials were designed to never fog, leak or crack..
  • Its IP65 construction provides full protection against dust and water. It also comes with a non-marring wall grip..
  • This digital level is widely used in the following occasions: adjust the LCD mounts, set-top boxes, hanging box level, adjust the frame level, adjust the mural level.Can be used in conjunction with hanging spirit level,suitable for bricklaying, plumbing, guttering and tiling..
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Konnon Digital Noise Meter Wall Mounted Digital Sound Level Meter Decibel Monitoring Tester Noise Volume Measuring Instrument 30-130dB Measuring Range

  • 9.5" super large full screen LCD with large bold red font to display for easy reading.24 hours real-time monitoring the sound level.Support hanging on the wall(recommended) or free standing on the desk..
  • Wide measurement range from 30dB to 130dB, Frequency: 31.5Hz - 8KHz, Resolution: 0.1dB/1dB, Accuracy: ±1.5dB..
  • With A and C equivalent weighted sound pressure levels.Fast and slow dynamic characteristic mode.With maximum/minimum value measurement..
  • Buzzing and flashing to remind you when the real time measurement is reach to the alarm level, and hold the data for 3s then back to normal mode..
  • Suitable for checking and monitoring the sound level for personal, families, business, studies, industrial, etc..
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10pcs Bubble Spirit Level Degree Mark 10x6mm Mini Circular Bullseye Level Inclinometers Use for Tripod Phonograph Turntable

  • Universal bullseye bubble level round measurement instrument, 10pcs per pack.
  • No glue or adhesive is included. Can use for All kinds of miniature levels..
  • Size:10x6mm.Bullseye bubble level round measurement instrument,.
  • Easy to read viewing bubble.The bubble inside the circle will tell that the tested surface is in water level as the bubble in the exactly middle of....
  • Can be used to level any surface, ideal for Photographic equipment, electrical appliances, washing machines,etc.
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Beetro Laser Level 100ft Green Cross Line Self Leveling for Construction, Picture Hanging, Home Renovation, with Horizontal and Vertical Line, 4 AA Batteries BE0080

  • ...ious operation steps, choose our green laser could save you lots of time and make your job easier. BEETRO laser level for picture hanging with one button operation makes it easy to select Horizontal or Vertical line for indoor or outdoor use. One button controls the laser lines, you could get any angles of the measurement target..
  • 【 Two-Mode 】: BEETRO 3 laser level line has two switching models: lock and unlock. Each of them has three measurement modes: vertical laser, horizontal laser line, cross laser line. Switchable horizontal and vertical beam laser tool could lock the vertical, horizontal and angle position of the measurement target quickly..
  • 【 Portable and Durable 】: Our BEETRO Laser Level is small and compact, perfect for both small DIY projects (hanging picture frames, mounting shelves, etc.). The EVA storage bag can protect it from suddenly dropping and scratching..
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Small Bubble Level Tool Mini bubbles Square Three Line Horizontal Pearl 522015MM Magnetic/non Dual-use High Precision For Motorhome, Camping, Trailer, Construction, Photo frame, CNC machine

  • High Precision optical clarity material Three Black Lines, internally fitted gives minimal parallax errors. For professional measuring and normal usage..
  • Use For Adjust the furniture placement level, Photo frame/3D printer/Camera horizontal，factory machinery, carpentry measuring level and equipment level such as high accuracy of measurement requirements is available..
  • Mini appearance, easy to carry, more accurate measurement,Use 3M double-sided adhesive to stick and fix in various directions..
  • Magnetic/nonmagnetic Dual-use Bubble level Put onto the surface you want to measure, the middle position of bubble inside the spirit level will show that the surface is level..
  • Magnetic small pocket level tool,easy carry and storage,Package List:3x Mag Strip and 3x Square Bubble Level Measuring Tools Total Size : 52*18*15mm Weight:27g. Color : Green.
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Fluke 922/Kit Airflow Meter Kit

  • ...water (Conducts Electricity (EC)) also.
  • it means the dissolved minerals (ions) in water are what conduct the electricity. Finally, you will know the level of pollution and mineralization of water..
  • [Automatic temperature compensation] - There is no need to worry about the temperature of 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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Sound Level Meter with Large LCD Full Screen, Digital Decibel Meter with Alarm,Wall Mounted Noise Meter,Decibel Monitoring Tester 30-130dB Measuring Range

  • 9.5" super large full screen LCD with large bold red font to display for easy reading.24 hours real-time monitoring the sound level.Support hanging on the wall(recommended) or free standing on the desk.Powered by DC 5V 1A USB..
  • Wide measurement range from 30dB to 130dB, Frequency: 31.5Hz - 8KHz, Resolution: 0.1dB/1dB, Accuracy: ±1.5dB..
  • With A and C equivalent weighted sound pressure levels.Fast and slow dynamic characteristic mode.With maximum/minimum value measurement..
  • Buzzing and flashing to remind you when the real time measurement is reach to the alarm level, and hold the data for 3s then back to normal mode..
  • Suitable for checking and monitoring the sound level for personal, families, business, studies, industrial, etc..
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YCKYIGO Salt Water Pool Tester Large Range 7 in 1 Multi-Parameter Tester for Salt Swimming Pool and Spa

  • 【Wonderful Helper for Pool Salinity Measurement】This salinity meter is perfect for testing the salinity of swimming pools. It helps you to detect the salt level in your salt system. Scale range: 0~9999 ppm/10.0~200 ppt and 0.00-25.00%..
  • 【Detects Free Chlorine Levels】The ORP value is a measure of the oxidative power or sterilization strength in water pool salt. The higher the ORP value in water, the stronger the oxidative power and sterilization ability. The ORP's can reflect the residual chlorine (FAC) levels in the Saltwater pool..
  • 【Highly Sensitive PH Probe】A low pH means the water is acidic, which can be corrosive to pool equipment and pool surfaces. It may also cause skin and eye irritation. A high PH value can greatly reduce the effectiveness of chlorine and cause the water to become cloudy. To avoid problems, it’s important to try and keep it within the ideal range of 7.4–7.6. This PH test pen will do the job perfectly..
  • 【Platinum Electrodes for TDS】Total Dissolved Solids (TDS) is a measurement of all dissolved solids in pool water. The higher the TDS reading, the harder it is to maintain clea....
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