Input impedance: > 100k Ω. LED display,easy to read at night. Many colors display optional. Display color: (optional). Working current: Red. 2 Wire:red/black.
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Voltage Meters Current Voltage Capacity Battery Tester USB Volt Current Voltage Doctor Charger Capacity Tester Meter Power Bank
Aliexpress UK
[New upgrade]: The product supports forward and reverse charging, increases the current direction to indicate the direction, 1.54 inch large LCD screen, super clear resolution 240×240, 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 chargers/PC/laptop/desktop computer/mobile phone/power bank/discharge load/car charger/cable. Support Type-C interface full digital compatible PD protocol/QC3.0/QC4.0 protocol, quick charge supports PD QC2.0 QC3.0/4.0 MTK and other protocols, support USB2.0 500M, USB-A support USB3.0, can reach 5G [New reminder function]: Temperature alarm: over 45°C, the temperature display will flash; Voltage alarm: less.
eBay
Voltage Meters Current Voltage Capacity Battery Tester USB Volt Current Voltage Doctor Charger Capacity Tester Meter Power Bank
Aliexpress UK
Description: 【Widely Used】 PD3.1 50V high voltages fast charging agreement conforms high voltages/high current/high power, with a short term peak level of up to 12A, supporting most charging tests such as PD2.0, PD3.0, PD3.1, , QC2.0, QC3.0, FCP, etc., making this meter widely used. 【4 Direction Rotating Display】The interface of the power meter can be rotated 360 degrees to display the content in a positive direction when the user tests in four directions. 【Practical】Users can view the maximum voltages, maximum current, and maximum power values during the charging process at any time, can easily know the maximum charging power of the mobile phone, and easily judge whether the high power charging of the mobile phone charger is true. 【Voltages Accuracy Evaluation】Professional instrument pre.
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2S-8S 18650 Li-ion Lipo Lithium 5-30V Lead Acid Battery Level Indicator Tester LCD Display Meter Module Capacity Voltage Meter
Aliexpress UK
USB takes power, can be detected line quality. Over current protection and Over current protection: When it's showing 0.00A on screen, press and hold the button for about 3 seconds and there will be flashing numbers.
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DC8-100V Battery Capacity Indicator LCD Digital Electricity Meter Acid Lithium Battery Gauge Voltage Meter for Car Motorcycle
Aliexpress UK
White - 3.0 - 30V. Yellow - 2.6 - 30V. Red - ~ 3.0 - 30V. Green - 2.6 - 30V. Blue - 3.2 - 30V. Display colours: Red / Blue / Green / Yellow / White. Red line is the input positive, black - negative. Two wire connection, with reverse polarity protection.
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2pcs 1-8s Lipo Battery Voltage Tester/Low volt buzzer Alarm/Battery Voltage meter monitor Checker 3.7V-22.2V For Rc Lipo Battery
Aliexpress UK
Capacitance: 0nf～100mf 0nf～0.1mf±(5.0%+5). Maximum count: 6000 counts. Equipped with a USB data cable, lithium battery charging is safer and easier. Resistance: 0Ω～60mΩ 0Ω～0.01mΩ±(2.5%+5). DC current: 0～10a 0～0.01a± (2.5%+10).
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Tuya ZigBee/Wifi Intelligent Automatic Reclosing Protector Current Voltage Meter LCD Display Switch Power Meter Circuit Breaker
Aliexpress UK
【High Precision USB C Power Meter Tester】This USB C tester voltage current tester can measure voltage, current, power, capacity, energy, timing, temperature, and record the maximum voltage, current and power values. It has the same accuracy as large professional instruments. 【Support Testing of Almost All Type-C Protocols】This USB C cable tester supports fast charge test for PD2.0, PD3.0, PD3.1, PPD, QC2.0, QC3.0, FCP, SCPAFC, PE, DASH VOOC, SuperVOOC, etc. It can measure the voltage up to 50V of PD3.1 protocol. Supports two-way measurement. You can easily check the charging status and speed of your devices. 【6 Display Modes and 360 Degrees Rotation】This USB C meter has a high-definition color screen, which can display 6 interfaces. You can switch modes with the button. The screen can also.
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3 in 1 Signal Loss Alarm & Loss Aircraft Finder & Low Voltage Buzzer 2-6S RC Lipo Battery Voltage Meter Monitor Tester
Aliexpress UK
Wide range of applications, you can use in any phone, any electronic product. Easy to operate, suitable for factories, laboratories and users. • Plug and, light and handy, easy to carry and no need external power.
eBay
1pair USB Alligator clips Crocodile wire Male/female to USB tester Detector DC Voltage meter ammeter capacity power meter
Aliexpress UK