10 Best RC Watt Meter of 2021 – Reviews By An Expert!

Top 10 Best RC Watt Meter : Editor Recommended

The 10 Best RC Watt Meter Review:

1. 200A High Precision Power Analyzer Watt Meter Battery Consumption Performance Monitor

200A High Precision Power Analyzer

Professional battery tester / Great Performance and Precision/ Backlight Blue LCD. It is convenient to calculate the voltage, current, power, discharge amount and discharge time of the aircraft, and calculate the force effect of the multi-axis aircraft.

This device accumulates Charge [Ah] Amphour and Energy [Wh] Watthour readings till it reset or shut off. This meter also capture and store Peak Amps Ap, Peak Power Wp and Minimum Voltage Vm values during the operation.

Highlighted Features:

  • The device convenient to calculate the voltage, current, power, discharge amount and discharge time of the aircraft, and calculate the force effect of the multi-axis aircraft.
  • Current: 0-200A, continuous current 50A. Voltage: 0-60V. Resolution 0.01A. The current can determine the battery capacity, the continuous current can determine the discharge time, and the maximum instantaneous current can determine the internal structure of the battery to protect circuit.
  • Prevent peak currents damaging battery, motor control, motors, wiring and connectors. Verify sufficient operating voltage under load.
  • The product comes with a 16 * 2 backlit LCD screen, so you can see more clearly. Don’t worry about testing anywhere, even in direct sunlight, you can see it very clearly.
  • Plug-in auxiliary battery (6.0V-60V), the product has a venting hole design to unblock the internal heat to the outside world. Use high-quality tin-copper core, strong load capacity and low resistance.

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2. Proshopping 150A RC Watt Meter, High Precision Power Analyzer

Proshopping 150A RC Watt Meter

Perfect for RC drone flight (plane) battery, DC circuits, solar system, boat, RV and battery backup systems field use. Professional 8 in 1 watt meter power analyzer. Handles DC 0-60V, works on 12V 24V 36V 48V battery bank systems.

Handles up 0-150 amps intermittently duty. Great Performance and Precision. Easy to use, requires no configuration or programming, connecting load end to the battery provides real-time battery charging reading. Clear and bright LCD digital display screen

Highlighted Features:

  • 8 in 1 rc watt meter power analyzer – automatic detect and continuously display a real-time of Current (A), Voltage (V), Watts (W), Amp-hours (Ah), Watt-hours (Wh), Peak Amps (Ap), Minimum Volts (Vm), Peak Watts (Wp); New alarm function, when the amp is over 150A, the current display will flash to alarm
  • Universial battery watt monitor – wide working current input range 0-150A; voltage input range DC 0V-60V, works on 12V 24V 36V 48V battery bank systems
  • High precision watt monitor gauge – measures 0-150 Amps, resolution 0.01 Amps; 0-60 volts, resolution 0.01 volts; 0 – 6554W, resolution 0.1W; 0 – 65Ah, resolution 0.001Ah; 0 – 6554Wh, resolution 0.1Wh
  • Sensitive digital LCD screen display – easy to read the parameter through the clear and bright blue backlight LCD screen; low power consumption of 6 mA, more efficient than any other LED meter
  • Wide application – a professional tools for your RC drone flight(plane) battery, DC circuits, solar system, boat, RV and battery backup systems; perfect for analyzing, testing and troubleshooting any DIY DC power project

3. ToolkitRC WM150 Watt Meter Power Analyzer 150A 50V LCD Display High Precision Digital

ToolkitRC WM150 Watt Meter Power Analyzer

ToolkitRC WM150 Watt Meter Power Analyzer 150A 50V LCD Display High Precision Digital Current Voltage PPM Signal Output Tester Suitable for Servo ESC Racing Drone Battery.

Connect 1-50V power supply, when the voltage is lower than 6V, need to use USB 5V to provide power. After power-on, the LCD screen displays the logo and continues 2 seconds, with the starting music. Adjust the button if the data in the displaying screen are not in minimum data position.

Highlighted Features:

  • ToolkitRC WM150 is a Watt Meter, which is capable to test voltage, power, current data of the electric equipment, like servo, ESC, battery, etc
  • 1-50V power supply, the max current is up to 150A, the precision is accurate to 10mA
  • Support PWM signal, 1us precision, the pulse width is changable by adjusting the button
  • The watt meter is supporting to display working hours. Automaticly to change the unit of the capacity, when it is lower than 1A, the unit-display is MA, when it is higher than 1A, the unit-dispaly is changed to A
  • Come with USB wire, upgrading firmware is as easy as copying files

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4. Watt Meter Power Analyzer – Greatlong 200A Power Analyzer

Watt Meter Power Analyzer

The greatlong High Precision Watt Meter and Power Analyzer is designed to measures up to 60V and 200A. The blue backlit LCD display is clear, bright and easy to read with continuous real time displays of amps, volts, and watts ect.

This is the perfect troubleshooting multifunction tool. This all-in-one watt meter is indispensable for analyzing, testing and troubleshooting any other DIY DC power project. Requires no configuration or programming.

Digital LCD screen: Easy to read LCD screen provides clear number readings. Real Time Reading: The Watt Meter will continuously provide real time readings of the amps, volts, and watts after connection.

Highlighted Features:

  • Digital LCD Screen Display: easy to read the LCD provides clear digital reading.And real-time reading: the wattmeter will continuously provide real-time reading of amperes, volts, and watts after connection.
  • Provides 10 Electrical Readings: Current (A), Voltage (V), Watts (W), Amp-hours (Ah), Watt-hours (Wh), Peak Amps (Ap), Minimum Volts (Vm), Peak Watts (Wp).
  • High Precision: Measures 0-200 Amps, Resolution 0.01 Amps. Measures 0-60 volts, Resolution 0.01 volts. 0 – 6554W, resolution 0.1W. 0 – 65Ah, resolution 0.001Ah. 0 – 6554Wh, resolution 0.3Wh.
  • Verify that there is sufficient working voltage under load.Prevent peak current from damaging batteries, ESC, motors, wiring and connectors.\Verify correct battery charger operation (connect your battery and charger).Individual cells are balanced.Set the cut-off voltage and check the battery capacity. Detect the receiver and the actual operating current to determine whether UBEC, etc.
  • If you aren’t satisfied with the item for ANY reason within 30 days of purchase, we will refund the full purchase price. The product has any quality problems within one year. We will provide free maintenance or replacement after-sales service.

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5. HTRC 150A High Precision RC Watt Meter Power Analyzer Battery Voltage Amp Meter

HTRC 150A High Precision RC Watt

Connect ‘SOURCE’ Red wire to positive(+) and Black to Negative of battery or any DC electricity source. Similarly, ‘LOAD’ wires should be connected to any DC electricity based load. Use for RC cars & planes fine-tuning for great performance.

Measures energy (Wh), charge (Ah), power (W), current (A) and voltage (V) for any rechargeable battery pack from 4 – 60V, including NiCd, NiMH , and SLA, and Li-Ion battery packs.

Highlighted Features:

  • Evaluate R/C battery charging efficiency.Measure power and energy consumption of any battery powered device
  • Predict model airplane flight time
  • Choose the best propeller/most efficient motor
  • Check for wiring and connector power loss
  • Ensure peak currents are safe for motor, ESC & Battery as well as wiring and connectors

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6. KKmoon 150A High Precision Watt Meter Detector Power Analyzer RC Model Current Voltage Power

KKmoon 150A High Precision Watt Meter

Digital LCD displays provide clear and clear readings. Measures 0 to 60 Volts, works on 12, 24, 36, and 48-volt battery bank systems.
This is the All-In-One Meter: a power meter, a voltmeter, an amp-hour meter, ammeter, and energy meter. Digital LCD screen gives clear crisp number readings.

Perfect troubleshooting tool: it’s indispensable for analyzing, testing and troubleshooting any DIY DC power project. Professional RC Watt Meter is an excellent addition to your RC hobby, DC circuits, Solar system, Boat/RV & Battery Backup systems.

Highlighted Features:

  • Digital LCD displays provide clear and clear readings.
  • Measures 0 to 60 Volts, works on 12, 24, 36, and 48-volt battery bank systems.
  • This is the All-In-One Meter: a power meter, a voltmeter, an amp-hour meter, ammeter, and energy meter. Digital LCD screen gives clear crisp number readings.
  • Perfect troubleshooting tool: it’s indispensable for analyzing, testing and troubleshooting any DIY DC power project.
  • Professional RC Watt Meter is an excellent addition to your RC hobby, DC circuits, Solar system, Boat/RV & Battery Backup systems.

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7. 200A High Precision Watt Meter Power Analyzer RC Battery Voltage Amp Meter

200A High Precision Watt Meter Power Analyzer

Provides 10 Electrical Readings: Current (A), Voltage (V), Watts (W), Amp-hours (Ah), Watt-hours (Wh), Peak Amps (Ap), Minimum Volts (Vm), Peak Watts (Wp). Digital LCD Screen Display: easy to read the LCD provides clear digital reading. And real-time reading: the wattmeter will continuously provide real-time reading of amperes, volts, and watts after connection.

High Precision: Measures 0-200 Amps, Resolution 0.01 Amps. Measures 0-60 volts, Resolution 0.01 volts. 0 – 6554W, resolution 0.1W. 0 – 65Ah, resolution 0.001Ah. 0 – 6554Wh, resolution 0.3Wh.Multi-functional tool: verify that there is sufficient working voltage under load.

Prevent peak current from damaging batteries, ESC, motors, wiring and connectors. Evaluate R/C battery charging efficiency. Measure power and energy.

Highlighted Features:

  • Operates from 4.8-60V (0V with optional auxiliary battery)
  • Measures 0-60V, 0-200A, 0-6554W, 0-6554Wh, 0-65Ah
  • Current test range: 0~ 200A, resolution 0.01A.
  • Voltage test range: 0~60V, resolution 0.01V.
  • Active Power test range: 0~6554W, resolution 0.1W.
  • Energy test range: 0~6554Wh, resolution 0.1Wh.
  • Charge test range: 0-65Ah, resolution 0.001Ah.
  • In Circuit Resistance: 0.001 Ohms.
  • Auxiliary Power Voltage: 4.0V ~ 60V
  • Measurement Update period: 400mS.
  • Operation Current: 7 mA.

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8. Rcharlance 150A RC Watt Meter Power Analyzer High Precision

Rcharlance 150A RC Watt Meter Power

This isn’t just a watt meter-it’s the All-In-One Meter! A power meter, a volt meter, an amp-hour meter, ammeter and energy meter. Everything all in one unit!

This is the perfect troubleshooting tool. This all-in-one watt meter is indispensable for analyzing, testing and troubleshooting any DIY DC power project.

Highlighted Features:

  • Evaluate RC battery charging efficiency. Measure power and energy consumption of any battery powered device.
  • Handles 0 to 60 volts. Works on 12/24/36/48 volt battery bank systems. OV with optional auxiliary battery.
  • Easy to read LCD screen provides clear number readings. The Watt Meter will continuously provide real time readings of the amps, volts, watts and ah after connection.
  • Extremely low power consumption of 6 mA. More efficient than any LED meter. Handles up to 150 amps intermittently and 75 amps continuous duty.
  • Multifunction Tool: Verifies sufficient operating voltage under load. Prevents peak currents damaging battery, ESC, motors, wiring and connectors. Confirms proper battery charger operation (connect between your battery and charger). Individual cell balancing. Set cutoff voltages, check battery capacity health. Detect receivers and actual operating current so as to make sure whether an UBEC is needed etc.

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9. IFLYRC 200A RC Watt Meter Analyzer High Precision with Backlight Digital LCD Screen

IFLYRC 200A RC Watt Meter Analyzer

Working voltage: 0 to 60 Volts. Easy To Use: Requires no configuration or programming. Digital LCD screen: Easy to read LCD screen provides clear number readings.

Real Time Reading: The Watt Meter will continuously provide real time readings of, the amps, volts, and watts after connection. (All Measurement screen value are updated every 0.4 second)

Highlighted Features:

  • Easy to read the LCD provides clear digital reading, the wattmeter will continuously provide the real-time reading of amperes, volts, and watts after connection.
  • Current (A), Voltage (V), Watts (W), Amp-hours (Ah), Watt-hours (Wh), Peak Amps (Ap), Minimum Volts (Vm), Peak Watts (Wp).
  • Measures 0-200 Amps, Resolution 0.01 Amps. Measures 0-60 volts, Resolution 0.01 volts. 0 – 6554W, resolution 0.1W. 0 – 65Ah, resolution 0.001Ah. 0 – 6554Wh, resolution 0.3Wh.
  • Verify that there is sufficient working voltage under load. Prevent peak current from damaging batteries, ESC, motors, wiring, and connectors. \ Verify correct battery charger operation (connect your battery and charger).
  • We have offline stores in California, USA, and the delivery time is only 3-5 days. At the same time, if the product has any quality problems within one year, we will provide you with replacement or repair services for free.

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10. RGBZONE 200 Amps High Precision Watt Meter and Power Analyzer with Digital LCD Screen

RGBZONE 200 Amps High Precision Watt Meter

Wondering how much power your solar system is producing but don’t have the right tool? A watt meter is a great option for you! If you simply connect this device to your solar system, you will be able to assess how efficient your system is running.

150A Watt Meter and Power Analyzer: Operates from 4.8-60V (0V with optional auxiliary battery) Cable lenght:6cm+7cm.

Highlighted Features:

  • Safe in setups using less than 60 V and carrying currents up to 200A
  • Prevent peak currents damaging battery, motor control, motors, wiring and connectors
  • Verify sufficient operating voltage under load
  • Confirms proper battery charger operation (connect between your battery and charger)
  • 1 inch backlight LCD display screen gives clear crisp number readings, cable lenght:6cm+7cm=13cm

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