Top 8 Best Usb Tester Tool

3 to 20V DC Current 0.05 to 3A USB-A 3 to 20V DC Current 0.05 to 5A USB-C. Continuously monitor up to 1000 hours of voltage, current, capacitycharge delivered, energy, and resistance calculated. Tests most common standard USB-A or USB-C ports, including Qualcomm Quick Charge ports. Store and recall up to 10 readings. Voltage and current overload detection. Hi-resolution LCD for clear visibility in environments with low ambient lighting. Device must be used in line between source being measured and power source.

Multi-function tester Real-time detection of the state of charge, voltage, current, capacity, electricity, power, equivalent impedance, temperature and other indicators of electrical appliances at a glance. Measuring voltage 3.7V-30V measuring current 0-4A. The tester is widely used in the quality inspection of 3C digital peripheral products, and is the first choice for digital 3C digital game enthusiasts and electronic enthusiasts. Fast charging identification, widely compatible AT24 supports QC2.0, QC3.0, i Phone 2.4A2.1A1A0.5A, Andriod DCP, fast charging protocol identification, allowing you to know the charging status of your phone anytime, anywhere. Power-off storage, data guaranteed AT34 has a power-off storage function, which can store capacity and power data when the mobile power supply is powered off, which is convenient for subsequent viewing and facilitates the measurement of the capacity and power of the mobile power supply. Note Other USB testers without power-down storage function cannot test capacity and power. 4-digit accuracy, more accurate measurement measure load equivalent impedance and power thermometer function, free switching between Celsius and Fahrenheit using high-precision thermistor sensor USB 3.0 interface compatible with USB 2.0, support high current test, support USB3.0 Interface mobile hard disk and U disk test. Adopt 0.96-inch IPS high-definition color LCD screen, 160-degree wide viewing angle, high brightness and long service life. Measure the quality of the charger connect the same load, compare no-load and load, the larger the voltage drop, the worse the charger capacity and quality the voltage drop is not obvious or the voltage rises leisure loss compensation function. The better the load capacity, the better the quality.

High PrColor screen - 8 interfaces - Support USB, Type-C, DC5.5, micro USB. It can measure the voltage and current changes during the operationcharging process of various DC inverters such as mobile phones, notebooks, desk lamps, routers, set-top boxes, etcracy display. Its measurement accuracy reaches 0.00001.. Wide ApplicationsWith the USB tester, you are able to test notebooks, car emergency power supplies, routers and other DC products, monitoring current, voltage, power, capacity, power and other state of charge in real time.. The tester and mobile phone enable to realize APP. And charging status, various measurement data graph can be transmitted and viewed on your phone. You can switch different measurement interfaces by pressing the button.. Multi FunctionsFunctions include screen flip, fast charge recognition, energy capacity detection, temperature measurement, accuracy measurement, two-way current measurement and other data teststemperature probe is not included.. Safety ProtectionFeatured with over-voltage protection, over-current protection, low-voltage protection, charging time setting and auto-off function, the meter can detect safely and maximally protect the appliances from damaging..

Multiple detection functions of USB C TesterUSB C Tester can monitor the voltage,current,power,resistance,power,capacity,temperature of Micro-usb CableUSB C Cableusb a to usb c CableUSB CUSB A device,charging time,Test Group and fast charging.Check the performance of USB CUSB A charger and USB C Cableusb a to usb c Cable charging speed and quality. It can also be used to find the maximum current of wireless chargers and test the capacity and power of power banks.. IPS Color Display ScreenProvides 9 IPS color screen display interfaces, and the display interface is switched by buttons. USB Tester can detect data such as voltage, current, power, resistance, electricity, temperature, capacity, timing, fast charge, DD-, VV-, etc. It can also detect whether the charger, cable supports fast charging. IPS HD color screen is clearer. Only the Screen rotation interface supports 180-degree flipping of the screen. Test Power BankPhone mAhTest Power Bank, 2 clicks to clear the Tester mAh data, fully charge the power bank, discharge quickly with Load, Cap will show how much mAh Capacity the Power bank has. Multiply by 90. Test the phone, the phone is fully charged, 3 clicks to clear the Tester WH data, the battery is exhausted, WH3.75mAh Capacity x 1000 x 90close to cell phone battery capacity Power bank battery same. Test charger voltage and currentSupport USB A Charger, USB C Charger. Connect Load, adjust the current to the charger support current, if the tester shows that the voltage and current match the charger support current, the quality of the charger is excellent, otherwise the quality of the charger is not good.. Test cable voltage and currentSupport testing Micro-usb cable, usb a to usb c Cable, usb c to usb c Cable. Use a charger with excellent quality after testing, insert the cable, connect the load to test the voltage and current of the cable, if the tester The displayed voltage and current are in line with the current supported by the charger, the cable quality is excellent, and the charging speed is fast otherwise, the cable quality is not good, and the charging speed is slow.. Test whether fast charging is supportedCharger, insert the tester and Load into the charger to adjust the current to 3A, and FCP and FAST appear on the display interface, indicating that the charger supports fast charging. Cable, after connecting the charger, insert the cable into the tester and connect to Load, adjust the current to 3A, the display interface shows FCP and FAST, indicating that the Cable supports fast charging.. WIDE RANGE OF APPLICATIONmust use the OTG adapter Micro-usb adapter that comes with the USB tester, which supports PD3.0PD2.0, QC3.0QC2.0, BC1.2 and USB A or USB C ports , support newer iPhoneiPad Pro and Android phone. Compatible with new MacBook Pro, MacBook, iMac, iMac Pro, Dell XPS, Acer Aspire, HP Spectre, ASUE Zenbook, Lenovo Thinkpad, Eluktronics, Razer Blade Stealth, Chromebook, Microsoft Surface Pro and more USB CUSB A devices and charging device.. Important Tips and 18 Month Warranty ServiceWhen your device does not have a USB port, you can use an alligator clip to clamp the positive and negative poles and convert to USB before testing. When your USB-C device cannot be tested, please insert a small adapter, the small adapter will start the tester. If you receive a defective USB tester or if you have any questions, please contact us first to obtain a valid warranty replacement service for replacement or other assistance..

MULTIFUNCTIONAL TOOL Support quick charger recognition data wire resistance value testing QC2.0QC3.0, VoltageCurrentPower Detection data store cable impedance measurement. Allows you to check the charging performance of the output wallcarsolar 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.. WIDE RANGE APPILCATION Widely used in the quality inspection of digital devices with Micro USB and Type C peripheral. Great for testing and getting real draw ratings on various chargers and equipment, such as PCLaptopDesktop ComputerMobile PhonePower BankChargerDischarge LoadCar ChargerCable. With this tester, you can see clearly what was happening when charging various USB devices, ranging from iPhones, to Tablets and batteries.. BRIGHT COLOR DISPLAY INTERFACE 1. Measurement Main Interface 2. Quick Charge Identification Interface 3. Data Recording Interface 4. Wire Group Impedance Measurement Interface 5. Voltage Graphing Interface 6.Current Graphing Interface 7. Settings Interface. Voltage measuring range 4.5-24V current measuring range 0-3A.. UNBEATABLE DESIGN 1.44'' LCD display with screen display rotating function design 4 operating buttons and 5 connected ports. Plug robust coating with the gold-plated USB contacts can resist scratch, stain and damage. Note If the screen doesn't function or turn onoff frequently while it's connected to the power supply, please flip the connector of the USB C Cable to confirm if it can work correctly. For energy-saving, the lights on the screen will go off after 30s.. Important Warm Reminder The bundle contains a single-sided protocol design USB Tester no Bluetooth and a reversible 50cm ultra-durable nylon braided USB type C to Type C cable. AS the tester is the one sided protocol design, if the display does not light up, please try to flip the Type C cable and try again. Eversame Promise to stand behind our products and provide a hassle-free 24-month warranty in case of product defects and friendly customer service..

Includes 1 Universal Network, Telephone, and BNC Tester Tool Battery Operated. Function Accurately test the 4 most commonly used hardware and device installation cables RJ45, RJ11, BNC, and USB. Features Easy-to-read LED display, one-push tester button, an audible result notifier, extra long test distance and a detachable module for testing similar dual remote points. Ergonomic Portable, lightweight handheld design allows you to carry this remote tester with you anywhere you go no project is too big. Quality Assurance This remote network tester Features a professional quality construction and Includes a US manufacturers warranty.

USB C Tester, 2 in 1 Type C Type A USB Tester Color Screen IPS Digital Multimeter,Voltage,Current,Power,Resistance,Capacity Detector,with clip cable Support QC2.0 5V 9V 12V 20V Qualcomm QC3.0 3.8 12V - 0.2 step, Android BC1.2 5V, Apple 5V 2.4A and MTK-PE 5V 7V 9V 12V. Testers are widely used in the quality inspection of 3C digital peripheral products, and are the first choice for digital gamers and electronic enthusiasts.Real-time detection of the state of charge of the appliance, voltage, current, power and other indicators at a glance Measuring voltage 3.6V32.0V measuring current 0.005.10A.. USB internal data line before and after the through mode, it can also be compatible with U disk readings and computer USB interface data transfer voltage and current measurement applications, the use of a more extensive range of USB interface can be used.. Featured with over-voltage protection, over-current protection, low-voltage protection, charging time setting and auto-off function, the meter can detect safely and maximally protect the appliances from damaging.. Note The PD charger needs to be connected to your mobile phone, tablet computer, portable computer and other equipment during the test. The usb meter will not be turned on by default when no device is connected..

Detect various fast charging protocols The tester supports Qualcomm QC2.03.04.0 Huawei FCP, SCP, Samsung, APPLE fast charging detection to meet the needs of various mobile phone users, and supports electrical signal monitoring during PD3.02.0 fast charging protocol, to meet various the needs of mobile phone users. Upgraded multi-function tester Check your phone's battery capacity and charging cable, charging speed and quality of your data cable. It can also be used to find the highest current of the wireless charger, test the capacity and power of the mobile power supply, and support the function of automatic data saving after power failure. Professional safety protection The usb tester has overvoltage protection, overcurrent protection, undervoltage protection, low energy protection and a high temperature alarm system over 45 degrees. This upgraded USB Type C tester detects security and maximizes device protection from damage.You can monitor voltage and current and troubleshoot maintenance for your electronic products to protect your equipment. A variety of color screen display modes The new upgraded version provides 12 LCD main color screen display interfaces, and the button switches the display interface. Through the new interface settings, support OTG function, monitor the voltage, current, capacity, power, power, load impedance, DD- voltage and other data of USB or type c-supported devices. After-sales service We have a strong after-sales service team. As long as you have any questions about the product, we will solve your problem as soon as we receive your email. If you have received a defective USB tester or have any questions, please contact us first for a valid warranty and replacement service. We offer Please click MakerHawk-US and click how to email us Ask a question to email us, looking forward to your inquiry, we will reply you within 24 hours.

Multifunctional TesterMultiple ports USB, Type-C and Micro USB for checking the charging status and process of your USB device or Type c device. New upgraded multimeter tester maximum voltage and current 32V5.1A150W, the tester supports a variety of fast charging detection, the process of electrical signal to monitor the charging protocol to meet the various needs of cell phone users. Can also be used to test the capacity and power of mobile power.. Professional safety protection with overvoltage protection, overcurrent protection, undervoltage protection, low energy protection and alarm system. This upgraded USB Type C tester detects safety and maximizes device protection from damage. Automatic output cut-off, audible alarm, sudden power failure to save data.. Newest Upgraded IPS color screen The new upgraded version provides 8 LCD main color screen display interface, key switch display interface. Through the new interface settings, support OTG function, monitor the voltage, current, capacity, power, USB's power, load impedance, DD-voltage and other data of USB or type c supported devices. Switch multiple interfaces with the click of a button. Support 180 degree flip screen, 3 kinds of personalized interface. Wide Application USB tester comes with OTG adapter, supports PD3.0PD2.0, QC3.0QC2.0, BC1.2 and USB A or USB C port, supports newer iPhone 11 Pro phones. Support iphone 11XiPhone Xs fast charging, 29W power, 5V3A 9V3A 12V2.5A 15V2A Compatible with the new MacBook Pro, MacBook, iMac, iMac Pro, Dell XPS, Acer Aspire, HP Spectre , ASUE Zenbook , Lenovo Thinkpad, Eluktronics, Razer Blade Stealth, Chromebook, Microsoft Surface Pro and many more Type C devices and chargers.. BINVAL PROMISE We always believe in stability and continuous improvement of the quality of our products. We trust our products and we offer a worry-free service for 18 months. Feel free to ask our team any questions about use. If you are not satisfied with our products, please feel free to contact our after-sales staff for exchange or refund..

New upgrade The product supports two-way insertion detection, increases the current direction indication direction, 1.54 inch large LCD screen, super clear resolution 240240, 4 operation buttons, 5 interfaces, the page before and after the upgrade is more convenient to switch. Plugs with gold-plated USB contacts have a strong coating that protects against scratches, stains and damage. Wide application range Can measure various USB chargers PC laptopdesktop computermobile phonechargerchargerdischarge loadcar chargercable. Support Type-C interface full digital compatible PD protocolQualcomm QC3.04.0 protocol one table compatible with multiple protocols, fast charge support PD QC2.0 QC3.04.0 MTK and other protocols, support USB2.0 500M, USB-A support USB3.0, can reach 5G. New reminder function temperature alarm more than 45, the temperature display flashes Voltage alarm less than 3.8V or more than 30V, the voltage display flashes Current alarm greater than 3A, the current display will blink. Flexible color display interface Support screen 360 degree rotation, to meet any Angle reading. Press the corresponding button of the horizontal menu bar to rotate the screen. When the various digital devices are inserted at any Angle, a positive reading can also be obtained, making the measurement more convenient. Strong after-sales service team As long as you have any questions about the product, we will be the first time after receiving your email for you to solve. Your satisfactory purchase experience is our greatest hope How to send us email Please click on MakerHawk-US and click on Ask to email us Looking forward to your consultation. Note When PD power is not connected to the fast charge device, the power is not supplied by default. After the TYPE-C PD is inserted, the test screen is not on. 1. Flip the TYPE-C connector 2. Our built-in TYPE-C interface is used for connection and TypeC interface charger is used. According to the protocol, no load is connected and no power is supplied by default.