Volt Meter Digital 2 Wires of 2025
Best Choice1
DROKDROK Volt Amp Meter, AC 500V 100A Digital Voltmeter Ammeter Panel, 0.39 Inches LED 2in1 Multimeter, 2-Wire Voltage Amperage Tester Gauge with Current Transformer
Main highlights- With precise CT -- DROK volt amperage meter is equipped with CT, no need to buy another. Can be installed on anywhere flexibly.
- Special design -- DROK volts amp tester is designed with built-in trimmer potentiometer, enable you to calibrate the meter easily. Back cover made it more safer to be used.
- Simple connection -- the voltage ampere monitor gauge is powered by the circuit being measured, no need to connect extra power source.
- Measuring range -- DROK voltmeter ammeter voltage range is AC 60-500V, current range is 0-100A.
- Clear color display -- the multimeter can clearly display voltage and current at the same time, red for voltage, green for current.
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Value for Money2
WalfrontAC Voltmeter Digital LED Display Voltage Meter Panel 2 Wire Mini Voltage Tester 70-380V Volt Gauge
Main highlights- WIDE MEASURING-- Voltmeter has wide measuring range: 70-380V AC, meet your basic demands.
- WIDE APPLICATION-- Voltmeter is specially designed for AC circuit voltage test, such as electricity test, voltage monitoring of 220v generator and inverter and more.
- MINI SIZE-- This AC voltage meter mini size and simple construction, save space, convenient to use.
- EASY WIRING-- There are 2 wires, easy to connect; it can test directly and no need of power supply, easy to install and use.
- 3-DIGIT LED DISPLAY-- The voltage meter is equipped with 0.36inch 3-digit LED display which can display accurate and clear measuring results.
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CrocSee10% OffCrocSee 2Pack DC 5-120V Mini Voltmeter Blue LED Digital Display Panel Voltage Meter, 2-Wire, 0.56 Inch, for Motorcycle Battery Monitor
Main highlights- This is Two-Wire Voltmeter. Voltage Test Range: DC 5-120V (others: up to 30V). No need for an independent power supply.
- Reverse Polarity Protection: The meter won't burn out if reverse polarity is applied, but the screen will display nothing.
- NOTE: When measured voltage is larger than 120V, the voltmeter will be damaged.
- Measurement Accuracy: ± 0.1 (5 - 9.99V) / ± 0.3 (10.0 - 99.9V)/ ± 1 (100 - 120V). Easy to CALIBRATE: Turn the screw on the back of meter to Calibrate it slightly.
- Bright and Clear Reading: three-digit 0.56'' digital LED tube; Display Color: BLUE; Refresh rate: about 300ms / time; Operating Temperature: -4 F ~149 F (-20°c to 65°c).
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diymoreDiymore 8pcs DC Voltage Display Mini Digital Voltmeter - 0.28" 2 Wire DC 2.5V-30V Blue/Yellow/Red/Green LED Voltage Readout Tester
Main highlights- Two-wire voltage meter display measurement range: DC 2.5-30V(Red), 2.6-30V(Yellow/Green), 3.2-30V(Blue).
- The precision automatic adjustment ,when less than 10V accurate to 0.01V, more than 10V accurate to 0.1V.
- Small in size and light in weight,quite easy and convenient to carry out.
- Max. Input Voltage:DC 30V(Higher than this voltage is has a risk of overburning).
- DC Voltage Display: Two wire connection, with reverse polarity protection, ideal voltage readout display for DIY..
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ExqutooExqutoo 2Pack DC0-100V Mini Voltmeter Voltage Tester DC Voltage Gauge Voltage Indicator, 0.56" Red LED Digital Display Panel, 3-Wire, Reverse Polarity Protection, for EV Car Motorcycle Voltage Monitor
Main highlights- 【Wiring Instructions】: The voltmeter has 3 wires: red and black wires power the display, and the white and black wire detects the voltage. You can connect the red and white wires together to the positive power supply, but the detection range is limited to DC5-30V. There is reverse connection protection in this range, and it will not burn out. If not, the reverse connection will cause burn out.
- 【Widely Applicable】: This voltage meter is suitable for a broad range of applications, including electric vehicles, automobiles, trailers, boats, etc., with a voltage range of DC 0-100V.
- 【Real-time Monitoring】: Equipped with voltage monitoring functionality, it provides real-time feedback on the vehicle's voltage status, allowing for prompt detection and handling of any abnormalities.
- 【Product Parameters】: Brand: Exqutoo Material: Metal, Plastic Display Color: Red Style: Red Digital Voltage: DC 0-100V Measurement Type: Voltmeter Power Source: Battery Powered,electric Working temperature: -10°C-65°C Refresh rate: about 300mS / once Dimensions (L*W*H): 48 x 29 x 22 mm
- 【HD LED Display Panel】: Utilizing a 0.56-inch red LED digital display panel to showcase real-time voltage, offering an intuitive and clear visual representation.
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QCCANQCCAN 4PCS 0.28 Inch Two-Wire DC LED Digital Voltmeter 2.5V-30V Mini Digital Voltmeter Mix 4 Colors- Red/Green/ Blue/Yellow
Main highlights- 【Protection Design】Reverse Polarity Protection，The meter won't burn out if reverse polarity is applied, but the screen will display nothing.
- 【High Precision】The precision automatic adjustment ,when less than 10V accurate to 0.01V, more than 10V accurate to 0.1V.
- Two-wire measurement range: DC 2.5V-30V.
- The screw on the back can be tuned to calibrat,Turn clockwise to lower voltage.
- Note: Max. Input Voltage:DC 30V(Higher than this voltage is has a risk of overburning).
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YTgiloYTgilo LED Digital 2 Wire AC Voltmeter Blue AC70V 500V 2 Wire Digital Voltmeter for Monitor Panel Power Cord Voltage Test Meter Industrial Electricity
Main highlights- Overall dimensions 48 x 29 x 22 mm, L x W x D; opening size 46 x 27 mm
- Measuring range AC70V-500V, power supply range No additional power supply required, direct use of the measured voltage as power supply, same range as above.
- Maximum input AC500 V. Note: Input voltages above 500 V may be permanently damaged!
- Display Three "0.56" LEDs, display color blue.
- Allowable error plus or minus 1 percent; input impedance greater than 1M ohms, operating current less than 17mA
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MakerFocusMakerFocus 5pcs Mini Digital DC Voltmeter 0.28 Inch Two-Wire 2.5V-30V Mini Digital DC Voltmeter Voltage Tester Meter 5 Colours
Main highlights- With high precision; Reverse connection protection; The decimal point is automatically shifted; Product certification: RoHS, CE
- There are 5 colors of light to show the measurement results: Blue, Yellow, White, Red, Green
- Operating Voltage: Red: 2.5V - 30V, Yellow: 2.6V - 30V, Green: 2.6V - 30V, Blue: 3.2V - 30V, White: 3.0V - 30V
- Detecting Voltage: DC 2.4V ~ 30V; Operating Voltage: 2.4V ~ 30V; Working Current: <30 mA; Detection Rate: ≥ 200 mS/Times; Accuracy: 3%; Operating temperature: -10 ~ +65 ℃; Working humidity: 10~80%; Working pressure: 80~106kpa
- Able to Adjustable Voltage Resistance: Turn clockwise to lower voltage, it can work directly in 5V, 9V, 12V, 24V
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ExqutooExqutoo 2Pack 0.28" Digital Voltmeter Ammeter DC 0-100V 10A, Red & Blue Dual LED Display Panel with Connect Wires, 2 in 1 Volt Amp Monitor Tester Used for Electronic Circuit Experiments EV Cars Boats
Main highlights- 【Widely Applicable】: This Voltmeter Ammeter is commonly used to monitor and measure the voltage and current of rechargeable batteries and electronic workbenches, such as electric vehicles, cars, motorcycles, and boats. Its measurement range is suitable for DC 0-100V, 0-10A applications.
- 【Two-in-One Dual Function】: Our digital voltmeter and ammeter combo allows simultaneous monitoring of both voltage and current conditions, providing users with real-time power information for enhanced safety and peace of mind.
- 【Product Parameters】: Brand: Exqutoo Material: Metal, Plastic Display Color: Red & Blue Style: 2 in 1 Volt Amp Meter Working Voltage of Meter: DC 4 - 30V Working Current of Meter: ≤20mA Voltage Measuring Range: DC 0 - 100V Current Measuring Range: DC 0 - 10A Measurement Type: Voltmeter, Ammeter Power Source: Battery Powered, electric Working temperature: -10°C-65°C Refresh rate: about 300mS / once Dimensions (L*W*H): 48 x 29 x 22 mm
- 【Note】: The power supply input voltage range is 4-30V, and the maximum input voltage must not exceed 30V. Please check the operating range before use to avoid causing meter burning.
- 【HD Red & Blue LED Display】: 0.28inch digital display with red and blue dual-color LED display panel, providing intuitive and clear data presentation.
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DiGiYesDiGiYes 5 Pack DC 5-120V Digital Mini Voltmeter 2 Wire 0.56 inch LED Display Panel for Motorcycle Battery Monitor (Green)
Main highlights- Voltmeter measuring range 5-120V, using 2-wire system, line length 20cm, without independent power supply, directly connected to the power supply can display the current power supply voltage. The operating current is less than 20mA, low heat, high efficiency.
- The voltage display meter is perfect to monitor the condition of the battery, for 24V / 36V / 48V / 60V / 72V / 96V motorcycle, electric vehicle, car, trailer, truck, boat, etc.
- The smart chip of the digital voltmeter has quick response and accuracy. The accuracy is +/-1 percent. Refresh rate: 300ms/time. The screw on the back allows you to Calibrate the meter.
- The DC volt meter has a three digit 0.56 inch digital LED tube, display color: Red / Green, display bright and clear, it's easy to read the digits.
- Equipped with reverse polarity protection: If the polarity is reversed, the voltmeter will not burn out, but there will be no display on the screen. Correct connection: Connect the positive pole in red and the negative pole in black.
