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Best Energy Measurement

Shelly 3 EM Wireless 3-Phase Energy Meter Remote Control Sunrise/Sunset Weekly Schedules Device - 1 Pack

  • POWER MEASUREMENT & CONTROL: Shelly 3EM gives owners enhanced safety and everyday control over appliances or machinery, along with the ability to make smart decisions about electrical consumption. The 3EM is a Wi-Fi energy measurement device, monitoring up to three phases between 110 and 240v per line..
  • MONOPHASE SYSTEMS: Shelly 3EM can calculate 2-way consumption: produced and used energy for each of the three phases. The device can be configured to measure three separate points of a mono-phase electrical system and measure each of them separately..
  • CONTACTOR CONTROL: Shelly 3EM has an integrated 10A relay output for contactor control..
  • NO HUB REQUIRED: You can control Shelly 3EM directly, no hub required. It is compatible with any Wi-Fi router. Or if you prefer you can connect it to your home automation platform..
  • OVERCONSUMPTION PROTECTION: Shelly 3EM can automatically notify and/or switch off the circuit if consumption or energy reaches the preset limit..
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KETOTEK Power Meter Single Phase Energy Meter Electricity Usage Monitor AC 80-300V 100A Digital Voltmeter Ammeter Din Rail Voltage Volt Amp Watt Kwh Factor Current Power Consumption Counter

  • ...ectric energy of cumulative time: 0.00-999.59h..
  • 【Safe and high precision】This home electricity usage monitor features high quality ABS flame resistant material and high percision chip, making it safe to use. Accuracy is 1％±2 digits, measuring Speed is 2 times/s..
  • 【Multi Functions】1.Data reset for multiple measurement needs. When the watt meter displays electrical energy, press the SAM CK button for five seconds, the meter will be reseted. 2.The value of electric energy and electric energy of cumulative time will be automatically saved when power off, and when the measurement power is reconnected,the meter will go on cumulating data..
  • 【Multi-field application】This din rail voltmeter ammeter is built in transformer which can meet the load maximum current 100A. It can be used indoor or outdoor in school, market, home, industry, laboratory and other fields. *Attention: The meter can only use to measure 50/60 HZ AC city electricity. It will be destroyed when used to measure square waves, output of inverter, or non-standard sine waves..
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GU Energy Refillable Flask for Sports Nutrition Energy Gel, 5.5-Ounce

  • Fill GU Energy flask with energy Gel's 15-serving pouches.
  • Includes marks on the back for measurement.
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Laser Tape Measure 2-in-1,MiLESEEY by RockSeed Rechargeable Laser Measure 131 Ft, Tape Measure 16 Ft with Multifunctional Buttons， M/in/Ft Unit Switch, HD LCD Display, Movable Magnetic Hook

  • ...chargeable, which is economical, environmental-friendly and durable. Additionally, Laser will auto-off without operation after 30s and LCD can auto-off after suspending 180s, automatically saving energy for you..
  • VERSATILE BUTTONS & EASY OPERATION The digital laser measure has 3 buttons. Menu button is for switching measurement mode and view history. Measuring button is for measuring including continuous measurement. The last button is for M/In/Ft switch and measuring basis switch. Three buttons provide more functions and more convenience, making your work much easier..
  • DURABLE & WIDE APPLICATION The tape measurement adopted Nylon coating so that it can be wear-resistant, non-slip, and drop-resistant. With the small back clip design, you can easily put it in your pocket or pin it on the belt for easy carrying. It can be widely used for measurement in rooms, factories, warehouses, high places, decoration and buildings..
  • HD BACKLIGHT DISPLAY & MAGNETIC HOOK Unlike other tranditional laser tape measure, this laser measuring tape adopted reverse display LCD, better visual impact, not easy to reflect. In addtion, the high-quality magnetic hook can attach to any metal objects sturdily, not only improving the stability of the usage but also the accuracy of the....
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The Equalizer

  • High accuracy measurement. As the device with high accuracy and clamp rail, and fixed equipment after the every time are the same, and with the guide rail can be made with the mining model in parallel, so the measurement result error is small, small fluctuation dynamic error..
  • Design of the four sides of the air, effectively alleviate the impact of airflow test. Improved stability and accuracy. The display surface and the operation buttons are in front, and it is very convenient to operate and view the test data..
  • Mini size is easy to carry. Simple and easy operation. Function is more abundant. Not only can measure the speed, but also can measure the energy, at the same time can record up to 40 groups of speed and the 40 group of the energy value..
  • Multiple power management and protection. The cell has the function of over charging, over discharging and short circuit protect, and the integrated intelligent shutdown and low power shutdown function..
  • The panel is mainly composed of digital display tube, function, key and LED indicator. The function key is the micro touching button..
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QKVCX Shooting Speed Tester Precision Ballistic Chronograph Bullet Bow Arrow Velocity Meter Measurement Tool with Tripod.

  • Aluminum alloy, stainless steel material, support rod, velocity measurement, energy measure, speed energy, looking through record and view average..
  • It is mainly used to learn and experience the ability of the SCM to process data at high speed, and it can measure the flying speed of various projectiles. Such as: table tennis, badminton, bow, arrows, physical acceleration experiment, projectile free fall experiment, nerf playthings speed measurement, children's soft playthings, etc..
  • Test the speed of the shooting toy to prevent excessive force and unsafe. It is a must-have product to prevent the safety risks of shooting toys..
  • The device is accurate with +/-1% of measured velocity, or better..
  • Can be mounted on tripop or just placed on table/bench top..
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Laser Tape Measure 2-in-1, Laser Measure 131 Ft, Tape Measure 16 Ft Metric and Inches with LCD Digital Display, Movable Magnetic Hook, Screwdriver, Nylon Coating for DIY, Construction - TM-L01

  • Supports self-calibration of distance with the front reference and the end reference function.
  • ▲EXCELLENT ACCURACY – It’s available with continuous measure, accurate distance can be read within the effective range while moving.
  • Double sensing holes make the stability of measurement improve significantly.
  • 2 scales with metric and imperial is perfect for accurate measurement.
  • ▲MAGNETIC HOOK – It can attach to any ferrous material sturdily, which greatly enhances the stability of the blade.
  • Movable magnetic hook improves accuracy for measurement of inside and outside.
  • The measuring tape can be carried to any place easily with wrist strap and belt clip.
  • ▲ENERGY SAVING & NYLON COATING – Laser will auto-off without operation after 20s and LCD can auto-off after suspending 150s, saving your energy.
  • Press the button “UNIT” + “READ” to turn off the item.
  • Nylon coating on double sided scale makes the tape measure more wearable and convenient for using.
  • ▲WHAT YOU GET – TM-L01 laser measurement tape.
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Beslands Backlight Digital Level Box Protractor Angle Finder Gauge Bevel Gage Inclinometer with Aluminium Framework Magnetic Base Saw Electronic Finding

  • Working Temperature: 32°F to 122°F (0℃ to 50℃)..
  • Strong Magnetic Base - Firmly fixed on saw tables, fences, blades and other metal surfaces.
  • reversible display reversed when inverted..
  • Easy carrying - Compact and lightweight, constructed of aluminum alloy and ABS, this magnetic miter gauge is compact and lightweight..
  • Energy Saving - Just one AAA battery (not include) can keep this energy-saving level gauge working for more than 50 hours..
  • Wide Range of Applications - this digital angle gauge can be used for in auto repair, machine manufacturing, table saw or miter saw blade lever measurement, constructional engineering, and for construction, woodworking, machinery, telecommunications, automobile etc..
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Heitune Voltage Meter, D85-3050 Digital DC Voltmeter Ammeter Volt Amp Meter DC0-199.9V DC0-10.00A

  • The DC voltage and ammeter can display the measured DC voltage and DC current simultaneously on the same meter screen..
  • Wide measurement voltage and current range, DC Voltage: DC0-199.9V.
  • The measured DC voltage and DC current are completely isolated within the meter..
  • Suitable for chargers, inverters, solar energy, wind driven generator, LED light measurement, etc..
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Maxmartt Energy Meter, 5-32A 110-130V 60Hz LCD Backlight Single Phase Energy KWh Meter DIN Rail Mounting

  • 1.ACCURATE AND RELIABLE: Adopt microelectronics and digital processing technology to measure electric energy .circularly displays voltage, current, power and energy KWh.
  • 2.STABLE PERFORMANCE: Internal integrated circuit is manufactured with precision SMT technology, with good electromagnetic interference resistance..
  • 3.CLEARLY DISPLAYED: This energy meter can measure positive active energy in electric energy measurement, which is clearly displayed by LCD backlight screen..
  • 4.SMALL SIZE: light weight, 35mm DIN rail mounting..
  • 5.IT HAS LOW POWER CONSUMPTION: high precision, high overload, electricity anti-stealing..
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HPEVA High Accuracy Shooting Speed Tester Ballistic Chronograph Velocimetry Speed Measuring Instrument Bullet Bow Velocity Measurement Tool with Tripod

  • Aluminum alloy, stainless steel material, support rod. It is made by DIY, with concise and practical, accurate and durability for the purpose..
  • Including velocity measurement, energy measure, speed energy, looking through record, saving 80 sets of data and view average..
  • It is mainly used to learn and experience the ability of the SCM to process data at high speed, and it can measure the flying speed of various projectiles. Such as: table tennis, badminton, bow, arrows, physical acceleration experiment, projectile free fall experiment, nerf playthings speed measurement, children's soft playthings, etc..
  • The utility model has the advantages of large effective induction area, convenient use and high sensitivity..
  • Strong adaptability to ambient light, indoor and outdoor can be used during the day and night..
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PREXISO Laser Measure, 265Ft Rechargeable Laser Distance Meter with Multi-Measurement Units M/in/Ft, Backlit LCD 4 Line Display, and Pythagorean, Distance, Area, Volume Modes

  • 【MULTIPLE MEASUREMENT FEATURES】There are 6 laser measure modes, including single measurement, continuous measurement (with Min/Max function), area/ volume measurement and Pythagoras Measurement. Three measure reference points to choose from. TIPS: Pay attention to the measurement reference point while measuring.
  • 【RECHARGEABLE BATTERY】Digital laser measure equipped with Li-ion rechargeable battery and USB charging(comes with a USB cable), you don’t need to replace batteries frequently, more environmental. 3-5 hours long battery lasting. Device will automatically shutdown without operation 120s, more energy-saving. Class II laser product, output < 1mW.
  • 【WIDE APPLICATION】This Laser Distance Measure with measuring range ups to 265 feet, with large backlight screen and bubble levels to meet your regular measuring need, ideal for home, construction and industries. Accuracy: ±1/8 inch.
  • Press the UNIT button to switch units among M/In/Ft freely.
  • 【EXTENSION FUNCTIONS】Up to 30 records can be saved and retrieved, manually delete data.
  • The mute button to turn on/off the beep, suitable for use in library, classroom....
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MNJ Motor Digital Voltage Multimeter – DC 6.5-100V 0-100A Volt Watt Power Energy Meter Ammeter Voltmeter – LCD Digital Display with 100A 75mV Shunt

  • MNJ 4-in-1 DC MULTIMETER – with 1.0 grade measuring accuracy, it combines Voltage, Current, Power and Energy measurement in 1 combo, super compact and lightweight that can be portable and easily used.
  • SUPER LARGE DIGITAL DISPLAY – 51x30mm easy reading LCD screen, clearly displays all testing figures at the same time, while the recessed button used to control the backlight, reset energy value.
  • BONUS CURRENT SHUNT – it comes with a 100A/75mV current shunt, suitable for large range measurement, no need to waste extra money to get another 1.Plus, we offer 1 Year MNJ Motor Warranty and friendly customer services.
  • UNIQUE VOLTAGE ALARM FUNCTION – the backlight and voltage value will flash simultaneously if the testing voltage is beyond alarm threshold (6-90V factory alarm value), and it can be set if needed.
  • DATA STORAGE DESIGN – it is designed to automatically storage the last testing data when suddenly powered off and the energy value can be reset by a short press after long pressing the function button for seconds.
  • MNJ Motor provides you 30-Days Money Back/ Replacement and 24 months Warranty, Within 4 hours Response.
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