Top 6 Best Usb Power Tester

Visual Audible Alert When voltage is detected, the tip emits a red light, the screen turns red, and an alarm sound is triggered. As the detected voltage increases, the red light and alarm sound frequency accelerates. Meanwhile, the LCD screen's percentage value and bar graphs also increase. It could be applied to test AC voltage in cables, wires, circuit breakers, lighting fixtures, switches, and non-tamper-resistant sockets. NCV IP66 CAT 1000V, CAT 600V, and RoHS certified. The TN-213 voltage tester pen is equipped with an NCV probe to distinguish between live and neutral wire safely. The electrical tester is rated as IP66, providing both waterproof and dustproof capabilities. High Low Sensitivity TN-213 suits different voltage detection ranges. Its detection range is 12-1000V at high sensitivity and 70-1000V at low sensitivity. Low range can be applied to motorized curtains, irrigation wiring, outdoor low-voltage lighting, etc. You can adjust the sensitivity mode by pressing the S button. As turned on, the tester will be on high-sensitivity mode by default. User-Friendly Design This pocket-sized voltage tester comes with a convenient pen hook, allowing you to carry it in your shirt pocket with ease. Plus, it features a bright flashlight, enabling you to perform circuit tests even in low-light conditions. To extend battery life, it automatically shuts down after 5 minutes of inactivity. Worry-free After-salesPackage includes a voltage tester, 2 AAA batteries, and a user manual. We provide a 3-year maintenance service and lifetime technical support. If you have any questions or problems while using the product, don't hesitate to contact us.

Mr. Pen voltage tester offers non-contact detection, safely identifying live wires and voltage in various electrical components without direct contact.. Its high sensitivity ensures accurate detection across a wide range of voltages, helping to prevent electrical mishaps.. Equipped with a bright LED light, it provides clear visual cues of voltage presence, even in low-light conditions.. The compact and lightweight design ensures portability, making it a handy tool for both professionals and DIY enthusiasts.. It's ideally suited for tasks such as home appliance repair, circuit inspections, and various DIY endeavors..

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.

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 to indicate the direction, with a 1.44-inch large LCD screen, 4 operation buttons and 5 connection ports. The plug with gold-plated USB contacts has a strong coating to prevent scratches, stains and damage. Wide range of applications It can measure all kinds of USB chargersPClaptopdesktop computermobile phonepower bankchargerdischarge loadcar chargercable. Support Type-C interface full digital compatible PD protocolQualcomm QC3.04.0 protocol One table is compatible with multiple protocols, fast charge supports PD QC2.0 QC3.04.0 MTK and other protocols. New reminder function Temperature alarm over 45C, the temperature display will flash Voltage alarm less than 3.8V or greater than 30V, the voltage display will flash Current alarm greater than 3A, the current display will flash. Flexible color display interface Supports 360-degree rotation of the screen to meet reading at any angle. You can rotate the screen by pressing the button corresponding to the horizontal menu bar. When plugged into various digital devices at any angle, positive readings can also be made, making the measurement more convenient. Powerful 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. Your satisfactory purchase experience is our greatest hope How to email us Please click MakerHawk-US and click Ask a Question 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.

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..

Upgraded Multifuntional USB C Power MeterThe USB tester can detects Voltage, Current, Capacity, Electric Quantity, Power, Temperature, Resistance, Charging Time and other data of the USB or type C Port Devices. A Must Gadget checks the charging performancecharging speed and quality of the output wallcarsolar panel chargers and USB charging cables. It can be also used to test capacity and electric energy of power bank. Measuring voltage 3.6V-32V measuring current 0-5.1A.. Latest Upgraded IPS Color Display ScreenNew upgraded version offers 8 IPS main color screen display interfaces, allowing switching the display interface by pressing the key. The fonts are larger in one mode, which can read the data at a glance and facilitate viewing. This instrument can monitor Voltage, Current, Capacity, Electric Quantity, Power, Load Impedance, ect... Wide Range of ApplicationThe USB power meter comes with A OTG adapter, supports PD3.0PD2.0, QC3.0QC2.0, BC1.2 and USB A or USB C port, supports the updated iPhone 13 Pro mobile phone. Support iphone 131211XiPhone Xs quick charging, 29W power, 5V3A9V3A12V2.5A15V2A. Compatible with new MacBook Pro, MacBook, iMac, iMac Pro, Dell XPS, Acer Aspire, HP Spectre, Lenovo Thinkpad, Eluktronics, Razer Blade Stealth, Chromebook, Microsoft Surface Pro and more Type C devices and chargers.. Test Power Bank CapacityBefore testing the power Bank,please fully charge the power bank,insert the usb voltage tester and double-click to clear the data,then connect the load or mobile phone continuous discharge is required.ensure that the discharge voltage is 5V or 9V.mAh is multiplied by 1.35 when discharge voltage 5V, and mAh is multiplied by 2.45 when discharge voltage is 9V, which is equal to the exact capacity of the battery of the power bank.. Professional Safety GuardThis USB C tester featured with over-voltage protection, over-current protection, under-voltage protection, low energy protection. This upgraded USB Type C tester can detect safety and maximally protect the appliances from damaging. It will cut off output automatically, while it will save data when power off suddenly..

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 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.. 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, DD- 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 S10S9Note 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 doesnt 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. .

Parameter --- Input voltage 4-24.000V Input current 0-5.0000A Capacity measurement range 0-99999mAh Energy measurement range 0-99999mWh Load impedance measurement range 0.8-9999.9 Temperature measurement range -10C100C0F200F Default temperature unit Celsius, can be switch to Fahrenheit.. 1.44 LCD Display --- The multimeter has a 1.44 inch LCD high-definition color LCD display, on which real-time display of the charging status of electrical appliances, voltage, current, capacity, energy, power, equivalent impedance, temperature and other indicators are clear at a glance. NOTE The screen can be rotated.. Fast Charging --- Support QC2.0, QC3.0, APPLE 2.4A2.1A1A0.5A, Android DCP, SAMSUNG. NOTE This fast charge protocol identification mode is for reference only as the mobile phone update is faster and cannot be accurately identified.. Load Test --- This detector can be used with our DROK load testers to test the output voltage, current, power and other parameters of the phone chargers, power banks, USB cables, etc.. NOTE --- 1. The meter is covered with protection film to protect the meter from scratching during shipping. Scratches on the protective film are normal, just tear it off. 2. Please connect the USB meter correctly. From USB male port to USB female port, or from Type-C IN port to Type-C OUT port. Dont connect from USB male port to Type-C OUT port. 3. This version doesnt support bluetooth connection..

New feature Type-C interface is fully reinforced, which solves the problem of USB port falling off due to multiple plugging and unplugging, so you can use it with confidence. Added high temperature warning function. When the detected temperature exceeds 45 degrees, the green temperature value on the display interface will turn red, and a red exclamation mark will appear to remind you that the temperature is abnormal. HD Display The type-C USB tester adopts a 0.96-inch IPS HD color LCD display, which can be connected in both directions, 160-degree wide viewing angle, high brightness, and long service life. High Quality The high-quality USB multimeter is made of high-quality aluminum alloy material, which can effectively avoid oxidation and rust, and can be used for a long time. The internal use of professional instrument sampling circuits, coupled with unique precision algorithms, ensures accuracy and stability. Safe use Timing, no explosion, preventing accidents key function the key menu can display the change page, and the quick screen display can pop up, long press for 3 seconds to delete the data, long press and then connect to a reasonable 5V current to restore the voltage. USB-Type-C Power Adapter Tester - Load or Digital Devic. We Have a Strong After-sales Service Team As long as you have any questions about the product, we will resolve your issue immediately if received your email,How to email us Plz click MakerHawk-US and click Ask a question to email us looking forward to your consultation.

Updated Designed USB TesterFNIRSI FNB58 USB tester has a 2.0-inch full-color ultra-wide viewing angle TFT LCD display, integrated USB-A, Micro-USB, Type-C interface. It is a high-reliability, high-safety USB voltage andcurrent detection meter and a mobile communication terminal fast chargingtrigger. Gravity sensor, automatically switch the display direction.. Multifunction USB Digital TesterFNB58 uses external 16-bit ADC, PD protocol physical chip. It can be used to measure the power supply or power consumption of products such as USB interfaces, mobile phone chargers, and U disks. FNB58 USB tester can monitor the voltage, current, power, resistance, capacity, temperature, DD- voltage etc, it can be used to test the fast charging protocol of chargers.. Fast Charge Protocol Trigger DetectionFNB58 supports trigger detection of various fast charging protocols, QC2.0QC3.0 trigger, FCPSCP trigger, AFC trigger, PD2.03.0 trigger, VOOCWARP trigger, Super VOOC 1.02.0 trigger. The above protocols all support automatic monitoring. MTK-PE automatic detection. Support QC2.O-PD2.0 protocol conversion.. Parameter Detection and RecordingThe highest six-digit display of voltage, current and power, the highest resolution is 0.00001 VAW. 10 sets of switchable capacity, power and time statistics. 1 set of voltage and current curve records, maximum support 9 hours. Support low-speed waveform voltage, current, DD- drawing, 2sps-100sps sampling rate. Support high-speed ripple voltage, AC couplingdrawing, up to 4M sps sampling rate.. Other detection functionsFNB58 also has many functions that other USB testers do not have. The internal resistance measurement of the wire by the differential pressure method. E-Marker Cable chip reading. DASH Cable data reading. Record of startup time. Onboard temperature measurement. PD monitor. Analog DASH cable.. In order to respond to the environmental protection policy and reduce the waste and use of paper, FNB58 does not come with paper manuals. You can visit the official website of FNIRSI Technology on the box to download the electronic manuals.More content can also be downloaded from the official website, including subsequent product update firmware, host computer, APP, etc..

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..