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.
eBay
FNAC-28 2 IN 1 Type-C USB Tester Digital Voltmeter Ammeter Amperimetor Voltage Current Meter Power Bank Charger Measure 6.5A
Aliexpress UK
Featuring reverse connection protection & easy-to-read display even at night. With multiple color options including white, red, blue, or green lights, you can choose the perfect match for your style.
eBay
DC 8-100V LCD Digital Voltage Power Meter Ternary/Lithium iron/Acid Battery Capacity Indicator Voltmeter with Temperature Alarm
Aliexpress UK
Applicable battery: Battery capacity monitor is suitable for 10-100V lithium battery, lead-acid battery, lithium iron phosphate battery, Ni MH battery and other batteries. 1 Battery Monitor. Temperature: -10℃-55℃.
eBay
Victor 6017 Mini Digital Clamp Meter 32mm Jaw Pliers Ammeter Pocket Meter Current Voltage Tester profesional multimetro
Aliexpress UK
Universal for: Motorbike Car / Boat / ATV / UTV / Camper / Caravans / Travel Trailer etc. Twist-and-Lock system. Display: 3-bits, LED digital tube, lamp display is optional (Red, White, Blue, Green, Orange).
eBay
DC 0-100V 10A Voltmeter Ammeter LED Amp Dual Digital Volt Meter Gauge LED display Meter Amperemeter Voltage Indicator dsn-vc288
Aliexpress UK
Weight Approx. Size 138mm x 69mm x 31mm. Display Backlit LCD Display with 1999 counts reading (3 1/2 digits). Fuse Protection F-200mA/250V. Overload Protection 600VDC or rms.
eBay
UNI-T PV Insulation Resistance Tester UT503PV 1.51MΩ-4000MΩ Digital Megohm Meter Stepping Voltage Measurement Compare Function
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.
eBay
Digital Multimeter Professional ANENG 622A 6000 Counts AC Voltage Tester DC Current Meter NCV Diode Resistance Hz Capacitor Tool
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.
eBay
XH-M608 Battery Charging Module Meter Under Voltage Overvoltage Protection For Power Amplification Module
Aliexpress UK
Mini size with 3-digit LED digital display. Display Type: 3 digital LED display. Optional LED Light Color: Red/ Blue/ White. We will solve your problem as soon as possible. More Information. We can also remittance your money despite the good or proper products.
eBay
DC7-55V LED Voltage Display Module – Battery Power Meter for 12V/24V/36V/48V & 18650 Lithium Battery Monitoring
Aliexpress UK