Voltage & Current Testers

Features: Single needle, solely and tracing measurement. Frequency: 5Hz--1MHz. AC Voltage: 300uV--100V, Max. (DC+AC300V). dB measurement:-70dB--+40dB. 3600 revolving switch 10MΩ input impedance. Measuring with voltage adjustmentSpecifications:..

Specifications:  Current: 0-5.1AVoltage: 4-30VTiming: 0-99 hoursPower: 0-155W Capacity: 0-99999mAhInner Temperature: 0-80 degreeDivide into groups: 0-9 group Operating guide: 1. Click the button to view 1-9 sets of charging data.2. Long press the button for..

Description:U3 is an upgraded version of U2: CPU upgrades to M4, adds high-speed spectrum analysis and 5P male/female sockets, with richer protocols, and U3 detection does not need to plug in HID power supply.The U3 standard version uses a plastic shell, which may have scratches, burrs, and buttons ..

Basic parameters:Power: Maximum power 65WVoltage: DC4~24VCurrent: 0~6ANote: Exceeding the parameters will damage the load:65W is the total power, that is, no more than 3.25A at 20V, and no more than 5.42A at 12VAt 5V, the maximum current is 6A, so at 5V, it does not exceed 6A.Operation switch:1. But..

Specification:   Alligator Clips are Fully insulated and easily put in probe tips. The probe tips are hardened to ensure resistance to blunting through constant use.  Electrical test leads suitable for use with multimeters, power supplies and other electronic equipment.  Middl..

Features:1. The LED display will display the output voltage value in real time.2. Small size design, light weight, easy to carry, can be easily used outdoors and indoors.3. Adjustable output: the input voltage is 5V, and the output voltage can be adjusted to 9V or 12V through the voltage adjustment ..

Specification:  Voltage: 3.7-13V Current: 0.15A-3A(Adjustable)Power: 15W (continuous working) Fan working temperature: 60℃Fan: Temperature control fan Fan will start when the temperature exceeds 40 Centigrade. Size: 68 x 23 x 30mm Package Included: 1 x USB DC Electr..

Description: VoltOTG USB Voltage Meter OTG Interface Android Phone USB Voltmeter -40~ 40V DC Data Save File Function Voltmeter Note: Android mobile phone must support the OTG function then it can be used Features: VoltOTG is a DC voltage meterIt is an Android mo..

Description: This multi-function instrument can display various physical parameters such as voltage, current, power, capacity, energy, temperature, and running time in real time, and can realize overvoltage, undervoltage, overcurrent, and overtemperature protection through the reserved relay inter..

Description: This multi-function instrument can display various physical parameters such as voltage, current, power, capacity, energy, temperature, and running time in real time, and can realize overvoltage, undervoltage, overcurrent, and overtemperature protection through the reserved relay interf..

Specification:Control range: -55℃~+120℃/-67℉~+248℉Temperature control accuracy: 0.1℃/0.1℉Sensor: NTC 10K waterproof (1 meter with probe terminal)Output type: direct outputPower supply: DC 12V/20A (240W Max.), DC 24V/20A (480W Max.), AC 110V~220V/10A (2200W Max.) (Optional)Product size: 67x45x34mm/2..

Features: Power and 2 USB ports, compact, portable. It can charge both household appliances and mobile electronic devices. A single USB port supports 2A fast charging, mobile phones, tablets and other mobile devices can be directly connected, eliminating the trouble of finding a char..