The Best Voltage Meter of 2023

This is Three-Wire Voltmeter. Three-Wire connection enable the Voltage Test Rang from 0.00 to 30V. (Two-wire meters cannot measure the voltage that is below 3V);

Measurement Accuracy: 0.01(0.01 - 9.99V) / 0.1(10.0 - 30.0V); And the meter is CALIBRATABLE: The screw on the back is used to Calibrate the meter.

BRIGHT & NICE Reading: Display: Three 0.36" digital LED Tube; Display Color: Red;

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 30V, the voltmeter will be damaged.

Smart IC Technology - High-speed charging with 5V 2.4A of dedicated adaptive power output in each USB port, providing the maximum charging speed your device supports. Charging stops when battery is full.

Safety On The Go - Soft LED lights help you locate the ports in darkness, also alarms flashing green lights for low voltage without being distracted on driving.

Real-time Monitoring - Concise LCD screen displays vehical's operating voltage once the charger is pluged into cigarette lighter socket, and works as an ammeter by displaying the total current during the charging process.

Rest Assured of Quality - Design with all-metal housing for long time usage, professional protection against short circuiting, over-heating, over-current and over-charging, Certified by CE, FCC, RoHS.

Durable Reliability - Crafted of special fire proof material with anti-oxidative Zinc Alloy, compact design and all-metal housing facilliate a super solid structure, anti-static and fastens cooling frame. If by any chance our charger doesn't fit, a refund will be provided. You won't lose anything.

VERSATILE DIGITAL MULTIMETER - Accurately measures AC/DC Voltage, DC Current, Resistance, and Diode. This Multimeter is a really useful tool for solving industrial and household electrical issues. Suitable for Household Outlets, Fuses, Batteries (including Vehicles), Automotive Circuit Troubleshooting, Charging System, Testing electronics in Cars etc.

TROUBLESHOOTING WITH Accuracy - This Multimeter has a sampling speed of 2 times per second; Built-in a backlight LCD display with 3 ½ digits (1999 count) 0.6”, and high polarity including negative and positive readings.

ENSURES SAFETY - Double ceramic fuse is anti-burn and protects from overloading.The silicone cover is able to protect the multimeter from failing damage and prevent electric shocks. And low battery indication will be displayed when battery power is low.

EASE OF USE - Support Data Hold, low battery indicator and continuity buzzer. Includes Convenient feature like LCD Backlit Screen makes it easy to use in dimly light areas. Battery / Set of Test Leads / User Manual/ are Included.

ADDITIONAL TIPS - This Multimeter is designed to troubleshoot a variety of automotive and household electrical problems safely and accurately. It’s a suitable tool if you want to do some household or commercial improvements whether DIYers or Hobbyists. (NOTE: This meter can not test AC Current; Ensure your multimeter is set to the correct setting before testing)

ADVANCED CHARGING TECHNOLOGY: Dual USB Ports pumps out 24W of power charge up to 4.8 amps or 2.4 amps per port. Easily charge your favorite mobile devices including the iPad (max speed), iPhone (max speed), iPod, HTC, Galaxy, Blackberry, MP3 Players, Digital Cameras, PDAs, and Mobile Phones.

LED DISPLAY - LED digital luminescence tubes; Monitor the voltage of the vehicle's car battery when not charging any devices. When charging a device, it cycles between device's charging current, and the voltage of the vehicle's car battery. The LEDs are bright enough to read the display without being a distraction while driving.

OVER-CHARGE PROTECTION – The mini USB car charger is auto power off when input/output is greater than safety current, protects against over-heat, over-current and over-charging

COMPACT DESIGN - One of the industry's smallest USB car chargers, featuring two USB ports and an LED Display make it easy to access after dark.

PACKAGE INCLUDES: 1 x Jebsens 4.8A Dual USB Car Charger with LED Display. (Charging Cable NOT included) 1 Year Guarantee provided by Manufacturer. Money Back Guarantee from JebsensDirect. Need a Car Mount? Check out the Jebsens New CD Slot Car Mount (ASIN: B01LWNB10F) - Enjoy hands free driving!

Multimeter measures up to 600V AC/DC voltage, 10A DC current and 2MOhms resistance

Voltage tester for batteries, diodes and continuity

Built to withstand a 3.3-foot (1m) drop and withstand daily wear and tear on the job site

For use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations

CAT III 600V safety rating

Low battery indicator and easily accessible battery compartment

Includes test leads, batteries and user manual

Customer Service: KAIWEETS provides a lifetime after sale service and technical support. This digital multimeter is included with 2 AAA batteries (pre-installed), comes with a carrying case and 2 decent cable leads.

Multi-Function: This multimeter can test AC/DC Voltage, DC current (Can not for AC current), Resistance, Continuity, Diode Measurement.

Sensitive Test: Please make sure the rotary switch is located at the right test range. Data hold function, backlight function helps you test clearly and quickly in a dim place.

Safety Operation: IEC Rated CAT III 600V, CE and RoHS certified. Anti-Burn with double fuses. This multimeter has overload protection on all ranges.

Widely Used: The Digital Multimeter is designed to be safe and accurate, and suitable for electrician test, household use, automotive, industrial electrical problems.

Wide Range of Applications: It can measure AC voltage and DC voltage, resistance, and current, It can also test circuit continuity, battery quality, and diode biases. This is a must have addition to all your electrical and electronic tools.

High Quality Display with Backlight Function: It features a high quality 3 and 1/2 digits display with maximum display value of 1999. It also features a backlight to conveniently see the values on display.

BATT function to test battery quality: it displays the current (in mA) that the battery can provide when connected to a resistive load of 40 Ohms (1.5V) or 400 Ohms (9V).

Other Features: This digital multimeter has a hold function that retains the last measured value, a kick-stand, and a continuity buzzer.

Comes with These Additional Items: This digital multimeter also comes with test probes, a mini wire stripper, mini screwdrivers, 30 cm cables, and electrical tape.

Satisfaction guarantee: This multimeter is backed by the 30-day manufacturer’s guarantee and lifetime customer support for customer’s satisfaction.

Electricity usage monitor: Monitor is the killer of the high-cost energy appliance, helping you lower power consumption and save money.

Digital LCD Display: Large clear LCD display for easy reading, the screen size is 47cmx60cm.

Various Parameters: Power(W), Energy (kWh), Voltage, Amps, Power Factor, Cost and Minimum & Maximum Power, ideal for energy consumption monitor.

Overload Protection: Once the whole power exceeds the rated power of monitor, LCD will display "OVERLOAD" with booming noise to remind the user

Built-in Battery:With 3.6V rechargeable battery(NI-MH), It can store electricity. which allows meter to be moved and viewed without losing readings.

UPGRADED MULTIFUNCTIONAL USB C POWER METER: Detects the charging status and process of your USB-enabled or type c-enabled devices. Supports QC3.0, QC2.0 and BC1.2. A Must Gadget checks the charging performance (charging speed and quality) of the output wall/car/solar panel chargers and USB charging cables. It can be also used to find the highest current of the Wireless Charger, and test capacity and electric energy of power bank.

PROFESSIONAL SAFETY GUARD: Featured with over-voltage protection, over-current protection, under-voltage protection, low energy protection and alarm system. This upgraded USB Type C tester can detect safety and maximally protect the appliances from damaging. It will cut off output automatically and alarm by sound, while it will save data when power off suddenly.

MULTIPLE COLOR SCREEN DISPLAY MODES: New upgraded version offers 8 LCD main color screen display interfaces, allowing switching the display interface by pressing the key. With the new interface settings, this instrument can monitor voltage, current, capacity, electric quantity, power, load impedance, D+/D- voltage and other data of USB.

WIDE RANGE OF APPLICATION: Thanks to the PD protocol quick charging mode measurement technology, this new multimeter supports the updated iPhone X mobile phone. (Support iphone 8 / 8P / iPhone Xs quick charging, 29W power, 5V3A / 9V3A / 12V2.5A / 15V2A). It also can be applied to test other type C devices, Compatible With Galaxy S10/S9/Note 10 +, ChromeBookPixel, OnePlus and More.

EVERSAME PROMISE: We have always believed that a stable and continuously improve product quality. We trust our products and we offer worry-free 18-month. For any reason you are unsatisfied with our product, just feel free to contact support for exchange or refund. WHAT WE PROVIDE: 1X USB Tester. (Note: If the USB Tester doesn’t display any parameters, please insert the small adapter being sent with the package into the side hole on the USB Tester, to trigger the PD Charging Function. )

Test range: Voltage: DC 6.5~100V; Current: 0~100A; Power: 0~10kW; Energy: 0~9999kWh

Store energy data when power off (can be reset to 0). The blue backlight can be turned on/off manually

With overload alarm function (If active power is larger than threshold, backlight and power value will flash)

4 in 1 meter; Large-screen LCD (displays voltage, current, active power, energy at the same time)

Note: Only display and shunt are included. It doesn't include any wire or accessories