Updated: 17 Feb 2025

meter ammeter 500as

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Updated: 17 Feb 2025

#1

Best Choice
DC Voltage and Current Meter with LCD Screen Sensor, Digital DC Multimeter 500A 500V Voltmeter Ammeter Current Amp Power Watt Capacity Time Meter Battery Tester

9.6

SENRISE

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Main highlights

Wireless Transmission - The voltmeter has the characteristics of wireless transmission of data, which avoids the interference caused by the complicated wiring between the display and the detection module, and the wiring is easier.

More Safe and Reliable - Sensor is used to realize non-contact detection current without disconnecting wires, which is safe, reliable and convenient.

Display Design - The product can display voltage, current, power, temperature, capacity, percentage of remaining capacity, and running time at the same time.
#2

Value for Money
0-420V 500A DC Ammeter Voltmer, Bidirectional Ammeter LCD Display Digital Multimeter Tester, Unlimited Distance WiFi Remote Control Detection Multi-Function Bidirectional Current Detection Meter

9.3

FancyWhoop

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Main highlights

Powerful IoT Intelligent APP Control Software: WiFi networking allows downloading and installing smart life apps on your phone, enabling remote control and measurement through WiFi connection without distance restrictions. Almost all the functions of the host are remotely covered on the mobile app for functional control, data monitoring, charging and discharging curve statistics, etc

Host Comes With Charging & Discharging Curves & Peak Value Recording: Observe the charging and discharging curves and view the maximum value This time, a curve interface has been added, which makes it easy to query the voltage and current curves during the discharge process of the battery power supply, as well as the peak recorded values of the curves and the peak recorded values throughout the entire process, providing a clearer understanding of the operating status and wave amplitude

Firmware Update Lifetime Free Upgrade Function: Firmware update uses an online cable to connect to the computer for an upgrade. Our engineers will continuously update the product firmware according to user needs and release new firmware for better optimization and more functions. You only need to purchase once to enjoy a lifetime free upgrade
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#3
QWORK Battery Monitor Voltmeter Ammeter, Voltage Range 8V-80V and up to 500A, Voltage Current Meter with 13 ft Custom Cable

9.2

QWORK

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Why we love it

High precision battery status and energy usage detection.

Large, easy-to-read backlit LCD displays comprehensive battery info.

Automatic data storage prevents loss during power shutoff.

Main highlights

High Precision Current Detection
Battery Condition - High precision Current detection. You can read the battery bank like a fuel gauge, and also clear note the battery status.

Ideal for Solar Charging Systems
I installed this meter to accurately measure the amount of energy in my batteries for my solar charging power system. Works perfectly.

Accurate Readings and Easy Installation
I got exactly what was pictured, and setup and installation was easy. The instructions weren’t great, but it wasn’t hard to figure out.
#4
AiLi Voltmeter Ammeter Voltage Current Meter Voltmeter Ammeter 100V 350A Caravan RV Motorhome 999 AH

9.0

HENGSHAN

-14%

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Why we love it

Easy-to-read battery status display.

Enhances battery life and prevents failures.

Stores last data automatically when shut off.

Main highlights

Battery Status at a Glance
Read your battery bank like a fuel gauge, battery status at a glance. Combines many functions for efficient use and enhanced battery life.

Ideal for DIY Solar Projects
Perfect for DIY portable solar generators, RVs, and trailers. Accurately measures state of charge, amps in/out, and battery capacity.

Praised for Accuracy and Value
Customers love its precision, ease of installation, and affordability. Despite lacking Bluetooth, it offers critical battery info and durable build quality.

-14%
#5
CGELE DC Multifunction Battery Monitor Meter with Shunt,0-200V,0-500A, LCD Display Digital Current Multimeter Voltmeter Ammeter for Cars RV Solar,Widely Applied to 12V/24V/48V RV/Car Battery…

8.9

CGELE

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Main highlights

★ No Screw & Easy Installation - With the installation design of the pressing terminal, it is easy and convenient to install and remove the wires without the screws.

★ Better Visual Experience. Full view LCD screen, 360°viewing without dead angle, with backlight function, it is clearly visible whatever day or night.

★ 9 Measurement Functions.One interface displays nine parameters including Voltage(0-200V), Current(0-500A), Power(0-60000W), Impedance(0-1000Ω), Internal Resistance(0-999mΩ), Capacity(0-1000AH), SOC, Energy (0-9999kWh) and Running time(0-999h).(500A 50mV shunt included in package))
#6
CAMWAY Battery Monitor 8-120V 0-500A Voltmeter Ammeter Voltage Current Meter Backlight Waterproof Auto Car Motor Boat Caravan RV Motorhome Golf Cart,etc

8.6

CAMWAY

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Why we love it

Enhanced battery life and reduced failure risk.

Clear, high-definition backlight display.

Versatile usage for various battery types and devices.

Main highlights

Efficient Battery Usage and Longevity
All-in-one Battery Monitor tests state of charge, remaining capacity up to 999AH, charge/discharge current, and voltage for efficient battery usage and longevity.

Versatile Application Across Devices
Ideal for Golf Carts, RVs, e-bikes, balance cars, vacuum cleaners, and more, with a voltage range of 8-120V and capacity up to 500A.

Accurate Current Measurement
Customers praise the unit's accuracy in measuring current, comparing favorably to high-end meters and providing reliable data for battery management.
#7
BINTA Voltmeter Ammeter, Voltage Current Meter, Battery Monitor 8-120V 0-500A Voltage Meter Backlight Waterproof for Auto Car Motor Caravan RV Motorhome Golf Cart,Boat etc

8.5

BINTA

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Main highlights

【Widely Used in Various Batteries】 The battery tester is suitable for lead-acid, ternary lithium, lithium iron phosphate, and other types of batteries ranging from 8-120V and 0-500A. It is applicable to RV, boat, golf cart, motorcycle, car, automotive , marine, electric motorcycle (350A is the normal operating value, while 500A is the peak value)

【Battery Inspection& Read】This battery gauge assesses the state of charge (%), remaining battery capacity (up to 999AH), charging and discharging current (A), and voltage (V). Utilizing this data optimizes battery utilization, prolongs battery life, and mitigates the probability of malfunctions. Interpret your battery array akin to reading a fuel gauge

【Backlight Display high brightness】 The backlight function of the battery shunt clearly displays all information at night and under bright light, two-way detection and display function, When the current is below 50mA, the system automatically enters sleep mode and can be activated by pressing a button
#8
Digital Display DC Voltage Ammeter with Shunt 100A 200A 300A 500A(Meter 300A shunt)

8.3

NUZEZCJG

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Main highlights

Gauges

Ammeters

Ammeter
#9
5135D LCD Digital DC Current Meter DC 200mA 2A 5A 10A 20A 50A 100A 200A 300A 500A 1000A Ammeter Amp Panel Meter Micro Ammeter(DC20mA)

8.2

GJREUUF

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Main highlights

Ammeters

5135D LCD Digital DC Current Meter DC 200mA 2A 5A 10A 20A 50A 100A 200A 300A 500A 1000A Ammeter Amp Panel Meter Micro Ammeter
#10
2 Pieces AC Current Voltage Amperage Power Energy Panel Meter LCD Digital Display Ammeter Voltmeter Multimeter with Split Core Current Transformer CT AC 80-260V 100A Multi-Function Power Monitor

7.9

MORNING GROUP

-15%

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Main highlights

3.Automatic Data Storage Function:The last test data is stored automatically when the power supply abruptly lose. Don't worry about data loss due to sudden power outages

2.Overload Alarm function:Backlight and power will flash simultaneously to give an alarm when exceeding the preset value.You can preset power limit by yourself

1.Digital Multimeter:This power energy meter can measure and display voltage current active power energy frequency and power factor at the same time.with split current transformer,more convenient to install

-15%

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meter ammeter 500as

DC Voltage and Current Meter with LCD Screen Sensor, Digital DC Multimeter 500A 500V Voltmeter Ammeter Current Amp Power Watt Capacity Time Meter Battery Tester

9.6

Main highlights

0-420V 500A DC Ammeter Voltmer, Bidirectional Ammeter LCD Display Digital Multimeter Tester, Unlimited Distance WiFi Remote Control Detection Multi-Function Bidirectional Current Detection Meter

9.3

Main highlights

QWORK Battery Monitor Voltmeter Ammeter, Voltage Range 8V-80V and up to 500A, Voltage Current Meter with 13 ft Custom Cable

9.2

Why we love it

Main highlights

AiLi Voltmeter Ammeter Voltage Current Meter Voltmeter Ammeter 100V 350A Caravan RV Motorhome 999 AH

9.0

Why we love it

Main highlights

CGELE DC Multifunction Battery Monitor Meter with Shunt,0-200V,0-500A, LCD Display Digital Current Multimeter Voltmeter Ammeter for Cars RV Solar,Widely Applied to 12V/24V/48V RV/Car Battery…

8.9

Main highlights

CAMWAY Battery Monitor 8-120V 0-500A Voltmeter Ammeter Voltage Current Meter Backlight Waterproof Auto Car Motor Boat Caravan RV Motorhome Golf Cart,etc

8.6

Why we love it

Main highlights

BINTA Voltmeter Ammeter, Voltage Current Meter, Battery Monitor 8-120V 0-500A Voltage Meter Backlight Waterproof for Auto Car Motor Caravan RV Motorhome Golf Cart,Boat etc

8.5

Main highlights

Digital Display DC Voltage Ammeter with Shunt 100A 200A 300A 500A(Meter 300A shunt)

8.3

Main highlights

5135D LCD Digital DC Current Meter DC 200mA 2A 5A 10A 20A 50A 100A 200A 300A 500A 1000A Ammeter Amp Panel Meter Micro Ammeter(DC20mA)

8.2

Main highlights

2 Pieces AC Current Voltage Amperage Power Energy Panel Meter LCD Digital Display Ammeter Voltmeter Multimeter with Split Core Current Transformer CT AC 80-260V 100A Multi-Function Power Monitor

7.9

Main highlights

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