ReviewsElectronic Power Meter

ER261020 Lithium Battery ER 261020 3.6V 16000mAh Li-SOCl2 Battery 20pcs

ER 261020 16000mAh 3.6V Li-SOCl2 Battery.
Operating temperature range: -55～85℃.
Apllaction:Intelligent instrument and meter,Dig,itrak sondeMemory and standby power, Alarms and security devices, Automotive electronics, Electronic toll collection,Millitary devices,Horizontal Drilling Transmitters & Locators,Digitrak sonde.

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B&K Precision 878B Dual Display Handheld Universal LCR Meter

... The simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion. Switch-activated power control eliminates the need for an external battery or additional power source.
Short-circuit protection: Equipped w/ built-in electronic overload and short circuit protection to ensure the safety of the operator and any connected electronics. Has rugged and durable housing construction safe for benchtop or desktop Placement.
Amp gauge and volt meter display: this DC bench power supply is equipped with rotary control for the adjustable power supply DC and analogue gauge Amperage and voltage Metered display for easy operation.

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VIVOSUN 3-in-1 Digital pH Meter with ATC, ±0.1 pH Accuracy Water Quality Tester, 0-14.0 pH Measurement Range for Hydroponics, Household Drinking, Pool and Aquarium

【Value Combo Set】3 in 1 TDS & EC & temperature (blue)+ digital LCD pH meter (yellow). Products are protected by packing box which is easy to carry and store indoors..
【Automatic shutdown function】The meter is equipped with automatic shutdown function, it will automatic shut off if there a period of time inactive to help you save on battery power..
【Accurate reliable & low power consumption】Ruolan digital tester with Big Backlit LCD, which is high-definition screens can quickly read the data and built-in intelligent detection system and sensitive sensor to ensure the accuracy of the numerical. Our products are designed with low power consumption of separated electronic bin, products use two button batteries, which is used for a long time and easy to replace..
【Family Essentials】As a tool to improve the quality of life. Can be used to test drinking water, swimming pools, PH balance in aquarium, RO system, spa or hydroponics. Basically all the environments that need to test PH value can use this tester to get accurate data..
【How to use calibration】Press CAL for 5 seconds to enter the calibration mode, press in turn to select the powders corresponding to 6.86, 4, and 9.18 to complete the calibration..

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Plug-in Kilowatt Electricity Usage Monitor Electrical Power Consumption Watt Meter Tester

【Electricity Usage Monitor, Extension Cord】you can virtually monitor standby or working power dissipation of all your electronics. Monitor which appliances are the high cost of energy. save energy, money, Reduce CO₂emissions, environmental friendly,etc.electrical usage monitor.
【Upgrade Blue Backlit LCD Display】The digital large backlit LCD display screen is 180° full wide view clear visible, make you easy to read and record the data, especially in the darkness.power consumption meter.
【Overload Protection】 When the whole power exceeds the rated power 1650W of monitor, LCD will display.watt plug meter.
【Various Parameters Measurement】CO₂ Emissions(CO₂/KG), Power(W), Energy (KWh), Voltage/Hertz, Amps/Hertz, Power Factor, Minimum power and Maximum power, 8 modes for your choice.kilowatt meter.
【Data Hold Function】Electricity Usage Monitor will save the last datas when you remove the appliance from power meter or remove the power meter from the socket.
If you're not satisfied with it, please feel free to contact, We take full responsibility for product quality.plug in amp meter.

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1M-8G RF Power Meter Power Attenuation Set Digital Display Signal Strength Module Radio Frequency Power Meter

Large Range: The measuring power range of this RF power meter is -60～-5 dBm (External RF attenuator can be extended to 100dBm), and the frequency range is up to 8000MHz..
Specific Feature: The RF power meter is light, compact and convenient, with a measurement power resolution of 0.1 dBm, and an output interface SMA_K..
Clear Display: This RF power meter comes with an LED screen, the data is clear and straightforward, and it is easy to use..
Standard Structure: The precise mechanical structure of the RF power meter makes the measurement accurate, convenient and reliable..
Quality Assurance: The RF power meter has been inspected many times before it leaves the factory to confirm the quality..

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Maxshine M21 Pro DA Dual Action Polisher

Powerful Motor: The Maxshine 21mm-orbit 1000W DA polisher offers improved motor efficiency, guaranteeing more power and torque on any surface. This results in an easier detailing process, while achieving a swirl-free and scratch-free finish.
Advanced Features: MaxShine has integrated unique features including a variable-speed trigger with a locking function.
Comfortable and Ergonomic Design: Rubberized hand and horn grips deliver smooth, comfortable and repeatable results.
Perfectly Balanced: The perfect internal balance of the components makes polishing comfortable, with minimal vibration. This ensures the maximal transfer of power to the surface, for unbeatable paint correction and guarantees superior polishing results. Built to Last: Everything from the electronic speed control dial’s large numbers to the haptic feedback it provides indicates that this machine was designed to run for year-after-year.
Extra-long & Durable Power Cable: A 4-meter (13’) power cable is fitted for free range of motion. The cable is also reinforced at the base of the machine to withstand all of the abuse it is designed to endure.

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AYNEFY Exercise Bike, Thickened Fitness Bike Quiet and Comfortable Exercise for Home

Ergonomic design: Thickened alloy steel pipes with ergonomic design for high stability and comfortable riding..
Home exercise bike: Home exercise bike, you can exercise at home without going out, and you can easily exercise your body..
Adjustable: The height of the cushion of the exercise bike is adjustable, suitable for people of different heights..
Electronic Meter: The electronic meter displays data such as time, distance, calories, speed, etc., so you can keep track of your exercise status at any time..
Enjoy a quiet and comfortable exercise: The silent exercise bike allows you to enjoy a quiet and comfortable exercise without disturbing your family while exercising..

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Horiba 9096001700 Plastic Body PH Electrode

Modular design makes it suitable for use with output modules, sensors and remote transmitters.Compact structure, easy to install.Intuitive clear reading, high reliability, measuring accuracy is ±1%.High-definition displays show both instantaneous and cumulative flow.Can be widely used to measure diesel, kerosene, gasoline, etc..
This digital turbine flow meter has modular design, high accuracy, compact size and stable performance. Easy to replace and maintain internal components. Suitable for use with output modules, sensors and remote transmitters..
Malfunction and solution:The flow meter is not accurate. 1. The method of field calibration is not correct. Calibrate again. 2. The flow rate on the meter is below the lowest. Increase the flow rate. 3. The flow meter is blocked by the dry liquid. Take out the impeller and clean it carefully and make sure the impeller turns freely..
4. The impeller is wrapped by the sealing material. Remove the meter and make sure the impeller turns freely. 5. Too close to the impeller. Install properly 6. Too close to the motor or electronic noise environment.
The meter can not calibrate. 1. Circuit board is break down. Replace the circuit board. 2. Button is fail to press. Replace the circuit board..

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RF Power Meter, 1-600MHz -60～-5 dBm Settable Power Attenuation Digital Display Of Signal Strength, RF Logarithmic Detector Amplifiers

The measuring power range of this RF power meter is ‑60～‑5 dBm, and the frequency range is up to 600MHz.
The RF power meter is light, compact and convenient, with a measurement power resolution of 0.1 dBm, and an output interface SMA_K..
This RF power meter comes with an LED screen, the data is clear and straightforward, and it is easy to use..
The precise mechanical structure of the RF power meter makes the measurement accurate, convenient and reliable..
The RF power meter has been inspected many times before it leaves the factory to confirm the quality..

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Upgraded Watt Meter Power Meter Plug Home Electricity Usage Monitor, Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Meter Tester with Backlight, Overload Protection, 7 Modes Display

【Various Monitoring Parameters】: The power meter plug can monitor the power (W), energy (kWh), volts, amps, hertz, power factor, cost, minimum and maximum power (W), cumulative days and time of your appliances. By switching 7 display modes, you can easily know the various parameters while the appliance is working. The home energy monitor can also calculate and display how much power your appliance uses and how much electricity bill it cost in cumulative time..
【Upgraded LCD display】: With large screen size 2.36 inch x 1.85 inch, clearer monitor backlit, our electrical usage monitor can display the data clearer and more visible no matter day or night. 180°full wide viewing angles is great for reading and recording the data in any angles. No need to stand on the front of the display and bend over to read the numbers. Backlight time: 10 minutes..
【Overload protection】: When the power of the appliance exceeds the overload power, the LCD will display “OVERLOAD” to warn the user. All the buttons will quit working and can only be workable when you lower or remove the load power. The default overload power is 3680W and is adjustable from 0 to 3680W. In general, you need to set the overload power to 1800W before using. Just press the "function"....

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AD8317 1M-10GHz 60dB RF Power Meter Logarithmic RF Signal Power Detector Controller for Amplifier

EASY TO USE :The logarithmic power meter adopts AD8317 chip design, which is convenient to use, small in size, high in efficiency, easy to install, stable and reliable, and is used for radio frequency signal power detection..
DETECTABLE :The logarithmic power meter has strict quality control and quality assurance. It can detect the power of the radio frequency signal from -55dBm to 0dBm, and convert the radio frequency signal into a DC voltage output..
DYNAMIC RANGE :The greater the amplitude or power of the radio frequency signal, the higher the output voltage, and the output voltage is proportional to the logarithm of the input signal amplitude, thereby expanding the dynamic range of the detection signal to 55dB..
WIDELY USED :The logarithmic power meter adopts advanced technology and exquisite craftsmanship, and has been improved to improve durability. Logarithmic detector can be widely used in radio frequency signal detection, signal power measurement, and environmental field strength detection..

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