Finding your suitable digital ammeter voltmeter wireless is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best digital ammeter voltmeter wireless including detail information and customer reviews. Let’s find out which is your favorite one.
Reviews
1. Yeeco 80V 200A Wireless Digital DC Voltmeter Ammeter Multimeter, 2.4" LCD Voltage Ampere Power Watt Coulomb Capacity Time Meter Temperature Tester Detector with Hall Sensor & Temp Sensor
Feature
80V 200A Wireless multi-function panel meter, with 2.4" clear LCD display which can display testing voltage, current, power, capacity, power consumption, temperature, operating time and etc at the same timeEquiped 2 reserved relay connecting ports: one is used for battery charging and the other one is used for discharging management; Has over-voltage, insufficient voltage and over-current protection
With hall sensor which can achieve non-current detection, no need to disconnect the leads, safe, reliable and convenience; Has memory function after power cut-off, parameter of AH and WH will be saved
18-Function in one multimeter, NCP/ COP/ OVP/ LVP/ OUT/ LCK/ BAT/ BPC/ CER/ RET/ LNG/ STI/ SFH/ DEL/ FCH/ SNR/ SNT/ RFS; Various functios help you to get more accuracy testing result in operation
Installed USB 2.0 interface on the testing panel; Come with 4 2-Pin wires that you can use them to connect relay and external power supply; One 1m tempture sensor to detect temperature
Description
Input voltage:
-Testing range of self power supply: 6-80V;
-Testing range of external power supply: 0-120V;
Testing range of input current: 0-200A
External power supply voltage: 6-60V
Display: 2.4" colorful LCD display
Testing range:
-Voltage 0.01V-120V
-Current 0.1A-200A
-Capacity 0.001AH-65000.00AH
-Power consumption 0.000KWH-9999KWH
-Time 0-100 hours
-Power 999KW
-Temperature 0-100
Accuracy:
-Voltage 1%2 words
-Current 2%5 words
-Temperature 1.5
Rate of testing speed: 5 times/ second
Relay delay time: (0-60)S
Transmission distance: about 10 meters
Protection type & Setting range:
OVP(Over-voltage protection): 0.01-500V
LVP(Less-voltage protection): 0.01-500V
OCP(Over-current protection of charging): 0-500A
NCP(Over-current protection of discharging): 0-500A
Size:
-Display 87*49*14mm
-Testing panel 114*54*28mm
Package include:
1xDisplay
4x2-Pin wire
1xUSB data wire
1xTemperature sensor(1m)
1xTesting panel
2. 100V 300A DC Multifunctional 2.4G Wireless Digital Bi-directional Voltage Current Power Meter Ammeter Voltmeter Capacity Coulomb Counter (DC 0-100V 0-300A)
Feature
The instrument is divided into two parts, including the display module and measurement module, the display interface in both Chinese and English, which can be set in the language settings.The main parameters such as voltage and current are displayed in the large font interface for easy observation. After a few seconds, the main interface will automatically jump to the large font display interface, and the time can be set in the system settings. Reverse display interface easy to observe in the light, please read the "Operating Instructions" for details.
When the display board is powered separately, there are two power supply interfaces, which are the USB 5V power supply interface and the 2P socket interface (8-16V) power supply.
The above figure applies to VAT1050, VAT1100, VAT1200, VAT1300 measurement circuit voltage of 10-100V; attention at this time attention to the jumper cap to receive 2W, the left wiring method is suitable for battery discharge measurement and DC circuit measurement; The wiring method on the right is only suitable for charging the battery.
Before operation, please carefully check the wiring is correct, The connection status is displayed on the top of the screen.
Description
VAT series is a multi-function meter based on 2.4G wireless data transmission technology. It can measure miscellaneous parameters such as voltage, current, power, charge and discharge capacity, watt-hour time,and temperatureand with over-current protection Protection, under-voltage protection, and limited protection and other protection functions. The instrument can automatically identify the direction of the current, and the battery capacity can be monitored in real time, the instrument uses TFT LCD display, display information is comprehensive, user-friendly and better interaction.Capacity display range:0%~100%
Power measurement range:0~200kW
Power resolution:0.001W
AH measurement range:0~2000kAH
Capacity resolution:0.001AH
Watt-hour measurement range:0~4000kWH
Watt-hour accuracy:0.001WH
Time measurement range:0 ~ 99 days
Time resolution:1 second
Communication channel range:A ~ Z (26 channels)
Communication channel range:01~99
Voltage accuracy: 2% + 3 words
Current accuracy: 5% + 10 words
Sampling rate:5 times / second
Communication distanceup to 10 meters:
Measurement module power consumption:About 0.4W
Display module power consumption:0.5W
NCP:0 ~ 300A (negative over-current protection setting)
OCP:0 ~ 300A (positive over-current protection setting)
OVP:0 ~ 100V (over-voltage protection setting)
LVP:0 ~ 100V (under-voltage protection setting)
protection delay time:0 ~ 10s
3. DYKB Battery Monitor Meter DC 120V 500A Wireless Digital Voltmeter Ammeter Multimeter LCD VOLT AMP temperature Power Watt Coulomb AH SOC Remaining Capacity Detector charge discharge WITH Hall Sensor
Feature
DYKB 120V 500A battery Monitor Wireless Digital DC Voltmeter Ammeter Multimeter, 2.4" LCD VOLT AMP temperature Power Watt Coulomb Capacity Time Meter Tester Detector with Hall Sensor & Temp SensorDescription
Input voltage:-Testing range of self power supply: 6-80V;
-Testing range of external power supply: 0-120V;
Testing range of input current: 0-500A
External power supply voltage: 6-60V
Display: 2.4" colorful LCD display
Testing range:
-Voltage 0.01V-120V
-Current 0.1A-200A
-Capacity 0.001AH-65000.00AH
-Power consumption 0.000KWH-9999KWH
-Time 0-100 hours
-Power 999KW
-Temperature 0-100
Accuracy:
-Voltage 1%2 words
-Current 2%5 words
-Temperature 1.5
Rate of testing speed: 5 times/ second
Relay delay time: (0-60)S
Transmission distance: about 10 meters
Protection type & Setting range:
OVP(Over-voltage protection): 0.01-500V
LVP(Less-voltage protection): 0.01-500V
OCP(Over-current protection of charging): 0-500A
NCP(Over-current protection of discharging): 0-500A
Size:
-Display 87*49*14mm
-Testing panel 114*54*28mm
Package include:
1xDisplay
4x2-Pin wire
1xUSB data wire
1xTemperature sensor(1m)
1xTesting panel
4. KNACRO 0-100V 0-30A DC Multifunctional Wireless Digital Bi-directional Voltage Current Power Meter Ammeter Voltmeter Capacity Coulomb Counter (DC 120V 30A)
Feature
VAT1030A bi-color DC voltage meter can measure DC voltage, current, power, charge and discharge capacity, watt, time, and other physical quantities, parameters can be set overcurrent protection, overvoltage protection, undervoltage protection, limit protection and more species protection, the instrument is very suitable for use in electrical work process parameters voltage, current, watts, etc. to monitor, can also be used for battery charging and discharging process of monitoringcapacity.The display module shell adopts sandblasting oxidation technology, which is beautiful and elegant. The buttons use touch buttons with features of high sensitivity and long service life.
Bidirectional current detector for detecting the charging and discharging of the user can easily detect bidirectional current without changing the wiring;
Power and memory function, the display can be set off after the header memory before the power saving and Ah, watts and time, to facilitate observation and measurement, but the measurement before the power module need to click the OK button to save parameter;
Voltage, current, power, discharge capacity, and the time when the tile display simultaneously displays information fully clear;
Description
Equipped with relay,With overcurrent, overvoltage, undervoltage, limit protection (extended relay time) and other functions;When the number of security, and the time when the wattage clear function, does not affect the measurement;
Can be set up to address each individually, and with a view to display a plurality of measurement parameters measuring board;
The use of multiple machines simultaneously, the machine can be set individually for each channel to avoid mutual interference;
Wth a screen lock, time off, brightness adjustment and change the language display function;
Parameter:
Voltage measuring range:0.01~100V
Voltage Accuracy:0.01V
Voltage error:1+5 figures
Current measurement range: 0.01-30A
Current Accuracy:0.01A
Current error:2+5 figures
Power measurement range: 0~200KW
Capacity Measurement Range: 0 ~2000KAH
Watt measurement range: 0~4000KWH
Time Measurement Range:0~999Days
Address Range: A01~Z99
Wireless channel setting range: A-Z
Decimal display section will change automatically as data bits shift, for example, it displayed as Ann 00.000AH, when the display exceeds 100AH, the display becomes 000.00.
NCP(Negative overcurrent protection):0~-30A
OCP(Forward overcurrent protection):0~30A
OVP(Overvoltage Protection):0~100V
LVP(Undervoltage protection): 0~100V
Time delay protection:0~10S
Power measurement plate: 0.4W/S
Power consumption of the display panel:0.5W/S
Sample Rate:5Times / s
Communication distance: 10 m single set of open land
Package Include:
1 * Wireless DC Voltmeter
1 * Measuring Module Board
1 * 1m USB Expansion Cable
5. Current Meter, JUNTEK DC 0.01-100V 0.01-30A Multifunctional Wireless Digital Bi-directional Voltage Current Power Meter Ammeter Voltmeter Capacity Coulomb Counter
Feature
The display module shell adopts sandblasting oxidation technology, beautiful and elegant. Touch control buttons with high sensitivity and long service life.The measuring module can detect the current in both directions. No need to change the wiring mode during the charging and and discharging of the battery, and it's convenient for wiring.The measuring module needs to be connected in series to the circuit under test, and send the measured data to the display module for display. The data between them can be transmitted via USB cable (1 meter long), it can also be wirelessly transmitted through the built-in wireless module. The wireless transmission distance is up to 10 meters.
Adding self-calibration function to solve the problem of zero drift in old products. After a long time of work, the current and capacity can still maintain a great accuracy. Press any key to switch to the full-function display mode. Under the full-function interface, you can set the required parameters, and you can also set a black display on white mode, and the display can be seen under sunlight.
After the measurement module is connected to the relay, it will have functions of over-voltage protection, over-current protection and under-voltage protection in the circuit.The display screen can be closed, press any key to wake up the display, more energy-efficient.
The data of amp hour, watt hour, and time can be cleared during the measurement without affecting the next measurement.Different communication addresses can be set in the wireless mode. Multiple machines can work at the same time without interference.
Description
This multi-function voltage and current meter can measure DC voltage, current, power, watt-hour, temperature, the real-time capacity of battery charging and and discharging, time of the battery charging and discharging, and other parameters in both directions. The wireless DC voltmeter is divided into two parts: measurement module and display module. The display module adopts 1.8-inch high-definition color LCD display, which is very suitable for monitoring the battery capacity of the electric vehicle and monitoring the working status of the DC circuit.Specifications:
Model Type: VAT-1030
Voltage Measuring Range: 0.01-100V
Voltage Resolution: 0.01V
Voltage Accuracy: 2% + 3 words
Current Measuring Range: 0.01-30A
Current Resolution: 0.01A
Current Accuracy: 5% + 10 words
Temperature Measuring Range: -20-120
Power Measuring Range: 0-200KW
Power Resolution: 0.001W
Capacity Display Range: 0%-100%
Ampere-hour Measuring Range: 0-2000kAH
Capacity Resolution: 0.001AH
Watt-hour Measuring Range: 0-4000KWH
Watt-hour Resolution: 0.001WH
Time Measuring Range: 0-99 Days
Time Resolution: 1 second
Communication Address Range: 01-99
Wireless Channel Setting Range: A-Z(26 channels)
NCP: 0.01-30A (negative over-current protection setting)
OCP: 0.01-30A (positive over-current protection setting)
OVP: 0.01-100V (over-voltage protection setting)
LVP: 0.01-100V (under-voltage protection setting)
Display: 1.8" TFT LCD Display
Time Delay Protection: 0-10S
Measurement Module Power Consumption: About 0.4W
Display Module Power Consumption: 0.5W
Sampling Rate: 5 times/second
Package List:
1 * Wireless DC Voltmeter
1 * Measuring Module Board
1 * 1m USB Expansion Cable
1 * Temperature Sensor
1 * User Manual
6. Koolertron Wireless Battery Tester Digital Multimeter Charge-Discharge DC 0-100V 0-30A, Volt Meter/Ammeter/ Watt Meter/Time/ Temperature/Capacity/ Electricity Usage Monitor/Coulomb Counter (50A)
Feature
2.4G Wireless Mode: The instrument is divided into display module and measurement module. Display module and measurement module can be connected via 2.4G wireless, which can reduce the complexity of wiring. It can be set different communication address in wireless mode, a lot of machines can work at the same time without any interference. It can also be connected by USB cable.LCD Display & Touch Control: The instrument is designed with large LCD display. It can switch to large font interface, more convenient to monitor the status. Parameters can be showed clearly. The display is equiped with touch control buttons, and it can be closed and woken up by pressing any button.
Measuring Range: Voltage range DC 0-100V, current range 0-50A, power range 0-200KW, AH capacity range 0-2000KAh, watt-hour range 0-4000KWh, time range 0-99 days
Memory Function: The instrument can automatically save the parameters when the display power off. If the monitor module also needs to power off, press OK button at "OUT" can save the parameters
Safe Protection: The instrument can be set overcurrent protection, overvoltage protection, undervoltage protection, limit protection, works with equipped relay.
Description
Note:
The instrument can detect and display current of charging and discharging, but it can not detect current of two directions at the same time
Relay is not included
Specifications:
Capacity display range: 0%-100%
Power measurement range: 0-200kW
Power resolution: 0.001W
AH measurement range: 0-2000kAH
Capacity resolution: 0.001AH
Watt-hour measurement range: 0-4000kWH
Watt-hour accuracy: 0.001WH
Time measurement range: 0-99 days
Time resolution: 1 second
Communication channel range: A-Z (26 channels)
Communication channel range: 01-99
Voltage accuracy: 2% + 3 words
Current accuracy: 5% + 10 words
Sampling rate: 5 times / second
Communication distance: up to 10 meters
Measurement module power consumption: About 0.4W
Display module power consumption: 0.5W
NCP: 0-300A (negative over-current protection setting)
OCP: 0-300A (positive over-current protection setting)
OVP: 0-100V (over-voltage protection setting)
LVP: 0-100V (under-voltage protection setting)
Protection delay time: 0-10s
Package Included:
1 x Wireless Battery Tester Display Module
1 x Wireless Battery Tester Measurement Module
1 x Temperature Cable
1 x USB Cable
1 x 2P Power Cable
1 x English User Manual
7. KNACRO 0-100V 0-50A DC Multifunctional Wireless Digital Bi-directional Voltage Current Power Meter Ammeter Voltmeter Capacity Coulomb Counter
Feature
The display header and measurement module can be used between the wireless transmission of data, reducing the tedious wiring, but also to avoid the loss caused by the error, the maximum distance of communication is 10 meters, you can also use the standard USB cable for wired communication , Due to the use of 485 communication, the length of the line can be extended to 1200 meters;Bi-directional detection of current, for the detection of charge and discharge users can easily detect the two-way current, without changing the wiring.
Power-off memory function, the display header power can be saved before the power to save the settings and security hours, watts and time to facilitate observation and measurement, but the measurement module before the need to press the "OK" button To save the parameters;
Voltage, current, power, charge and discharge capacity, watts and time at the same time display, display a comprehensive and clear information.
With overcurrent, overvoltage, undervoltage, time limit protection (extended relay action time) and other functions.
Description
The number of hours, hours and time to clear the function, does not affect the next measurement.You can set each individual address, and use a display to view multiple measurement board measurement parameters.
The use of multiple machines at the same time, you can set up a separate channel for each machine to avoid mutual interference.
With a screen lock, timer off, brightness adjustment and change the language display and other functions.
Its own power supply measurement range: 10V ~ 100V;
External power supply measurement range: 0 ~ 100V;
Current measurement range: 0 ~ 50A
Power measurement range: 0 ~ 200KW;
An hour measurement range: 0 ~ 2000KAH;
Waters measuring range: 0 ~ 4000KWH;
Time measurement range: 0 ~ 999 days;
Address setting range: A01 ~ A99;
Wireless channel setting range: A ~ Z;
Accuracy:
Voltage: 0.01V;
Current: 0 ~ 50A - 0.01A; 0 ~ 100A / 200A / 300A - 0.1A;
Power: 0.001W;
Capacity: 0.001AH;
Watts: 0.001WH;
Time: 0.01H;
Error: voltage 1%, current 2%;
Sampling rate: 5 times / sec;
Communication distance: open to a single group of 10 meters;
Measuring board power consumption: 0.4W;
Display board power consumption: 0.5W;
Protection function setting range:
NCP (negative overcurrent protection): 0 ~ -500A;
OCP (forward overcurrent protection): 0 ~ -500A;
OVP (overvoltage protection): 0 ~ 120V;
LVP (undervoltage protection): 0 ~ 120V;
Delay protection time: 0 ~ 10S;
Package Include:
1 * Wireless DC Voltmeter
1 * Measuring Module Board
1 * 3m USB Expansion Cable
8. KNACRO 400V 300A DC Multifunctional Wireless Digital Bi-directional Voltage Current Power Meter Ammeter Voltmeter Capacity Coulomb Counter
Feature
The display header and measurement module can be used between the wireless transmission of data, reducing the tedious wiring, but also to avoid the loss caused by the error, the maximum distance of communication is 10 meters, you can also use the standard USB cable for wired communication , Due to the use of 485 communication, the length of the line can be extended to 1200 meters;Bi-directional detection of current, for the detection of charge and discharge users can easily detect the two-way current, without changing the wiring.
Power-off memory function, the display header power can be saved before the power to save the settings and security hours, watts and time to facilitate observation and measurement, but the measurement module before the need to press the "OK" button To save the parameters;
Voltage, current, power, charge and discharge capacity, watts and time at the same time display, display a comprehensive and clear information.
With overcurrent, overvoltage, undervoltage, time limit protection (extended relay action time) and other functions.
Description
The number of hours, hours and time to clear the function, does not affect the next measurement.You can set each individual address, and use a display to view multiple measurement board measurement parameters.
The use of multiple machines at the same time, you can set up a separate channel for each machine to avoid mutual interference.
With a screen lock, timer off, brightness adjustment and change the language display and other functions.
Its own power supply measurement range: 10V ~ 120V;
External power supply measurement range: 0 ~ 400V;
Current measurement range: 0 ~ 50A / 100A / 200A / 300A;
Power measurement range: 0 ~ 200KW;
An hour measurement range: 0 ~ 2000KAH;
Waters measuring range: 0 ~ 4000KWH;
Time measurement range: 0 ~ 999 days;
Address setting range: A01 ~ A99;
Wireless channel setting range: A ~ Z;
Accuracy:
Voltage: 0.01V;
Current: 0 ~ 50A - 0.01A; 0 ~ 100A / 200A / 300A - 0.1A;
Power: 0.001W;
Capacity: 0.001AH;
Watts: 0.001WH;
Time: 0.01H;
Error: voltage 1%, current 2%;
Sampling rate: 5 times / sec;
Communication distance: open to a single group of 10 meters;
Measuring board power consumption: 0.4W;
Display board power consumption: 0.5W;
Protection function setting range:
NCP (negative overcurrent protection): 0 ~ -500A;
OCP (forward overcurrent protection): 0 ~ -500A;
OVP (overvoltage protection): 0 ~ 120V;
LVP (undervoltage protection): 0 ~ 120V;
Delay protection time: 0 ~ 10S;
Package Include:
1 * Wireless DC Voltmeter
1 * Measuring Module Board
1 * 3m USB Expansion Cable
9. Wireless Battery Monitor Voltage Meter Ammeter DC 100V 100A Watt Power Capacity LCD Digital Tester
Feature
Wireless mode: The display can be used between the header and measurement modules wireless transmission of data, reducing the cumbersome wiring, but also to avoid errors caused by line losses furthest communication distance is 10 meters, you can also use standard USB cable for wired communicationApplication: Battery wireless meter is suitable for use in electrical work process parameters voltage, current, watts, etc. to monitor, can also be used for solar power, wind power, electric car battery use
Measure physical quantities simultaneously: this multifunctional DC 120V 100A meter can measure DC voltage, current, power, charging capacity, time, and other physical quantities at the same time; can be directly used, no need shunt. With large number LCD display, you can read the data clearly and easily
Precise measurement: Voltage current meter is adopted 12bit ADC singlechip, can automatic calibration, providing accurate measurement. Digital multimeter can messure voltage range DC 0-120V, current range 0-100A, power range 0-200KW, capacity range 1%-99%, time range 0-99days, temperature range -20-120
Protection Function: LCD digital battery tester can be set overcurrent protection, overvoltage protection, undervoltage protection, limit protection, works with equipped relay
Description
Can messure voltage range DC 0-100V,Adopted 12bit ADC singlechip, can automatic calibration, providing accurate measurement.
Specifications:
Voltage measurement range: 0~100V.
Voltage accuracy: 0.01V.
Current measurement range: 0~100A.
Current accuracy: 0.1A.
Temperature measurement range: -20~120Standard temperature sensor).
Capacity display range: 1%-99%With battery symbol display).
Power measurement range: 0~200KW.
Power accuracy: 0.001W.
Capacity measurement range: 0~2000KAH.
Capacity accuracy: 0.001AH.
Watt-hour measurement range: 0~4000KWH.
Watt-hour accuracy: 0.001WH.
Time measurement range: 0~99day
Time accuracy: 1second.
Communication channel range: A~Z26 channels, each channel is divided into 99 addresses).
Voltage error: 1%+2.
Current error: 2%+5.
Sampling rate: 5/second.
Communication distance: Open up to 10 meters.
Dashboard power consumption: 0.4W.
Display header power consumption: 0.5W5V 0.1A.
Delay protection time: 0~10s.
Display module size: 98*54*21mm.
Measurement module size: 113*56*49mm.
Material: plastic, metal.
Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.
Package include:
1 * Display Module.
1 * Measurement Module.
1 * USB Data Cable.
1 * Temperature sSensor.
1 * Manual.
10. CHBC DC 500V Wireless Digital Voltmeter Ammeter Multimeter Coulometer Battery Power Meter 100A 200A 500A (100A)
Feature
-1.Wireless transmission of data, to avoid the complex wiring between the display and detection modules to bring interference, while wiring is more simple.-2. Hall sensor is used to realize non-contact detection current without disconnecting wires, which is safe, reliable and convenient.
-3.Voltage, current, power, temperature, capacity, percentage of remaining capacity, running time is displayed at the same time.
-4.Double relay interface, you can manage charge and discharge separately,with charge over voltage, discharge under voltage, charge over-current, discharge over-current protection.
-5.The memory function of the breakpoint, power-on and power-off, and the number of AH and WH before power-off can be memorized.
Description
Technical Specifications:
Display:2.4 inch TFT LCD display
Self-power measurement range of 6V ~ 80V
Measurement range 0~500V when external power supply
Input current measurement range 0~100A
External supply voltage 6-60V
Display mode 2.4 inch color LCD display
Voltage 0.01V~500V
Current 0.1A~50A 100A 200A 300A 500A can choose
Capacity 0.001AH~65000.00AH
Energy 0.000KWH~9999KWH
Time 0 ~ 100 hours
Power value 999KW
Temperature 1~100C
Voltage 1% + 2 words
Current 2% + 5 words
Temperature 1.5
Measurement rate 5 times / second
Relay delay time (0-60)S
Communication distance Open single group 10 meters
OVP (overvoltage protection) 0.01V~500V
LVP (undervoltage protection) 0.01~500V
OCP (Charge Overcurrent Protection) 0-500A
NCP (discharge overcurrent protection) 0-500A
Display board size 87 * 49 * 14 (mm)
Measuring plate size 114 * 54 * 28 (mm)
Note:If you need more detailed instructions, please contact us.
Package included:
1x Display module
3x 2p red black line
1x Male to male USB2.0 cable
1x Measurement module (including a measuring board and Hall sensor)