1. Multifunctional: This LED bulb power tester features a double control switch, allowing for comprehensive testing of voltage, current, power, and power factor all in one device. Suitable for evaluating both semi finished and finished lighting products such as B22, E14, and E27 fixtures. 2. Efficient Plug In Interface: The lamp head utilizes a plug in design that enhances testing efficiency and convenience. Simply insert the LED bulb into the appropriate socket and press the switch to initiate testing. This user friendly feature streamlines the process. 3. Wide Application: This multifunctional bulb socket tester is versatile and suitable for a variety of applications, including driver power testing, LED chip testing, and LED panel assessments. 4. Rugged Materials: Constructed from excellent ABS, this LED lamp bulb power tester is designed for durability and longevity. The robust materials provide a sturdy frame that can withstand regular usage and high voltage conditions. 5. Compact And Portable Design: The compact and lightweight design of the bulb power measurement tool ensures that it can be easily transported and stored. Suitable for onsite testing or in the workshop, this device is user friendly and practical. Item Type: LED Bulb Power Tester Power Measurement Range: 0-1000W Display Parameters: Current A, Voltage V, Power W, Power Factor PF Base Type:E27, E14, GU10, 2 Prong Plug, 4 Wire Clamp Other: Compatible with multiple converter lamp bases. How to Use: Connect the power supply and plug in the E27, E14, GU10, 2 prong plug, 4 wire clamp bulb directly for testing. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage:AC220V Color:As Shown Material:ABS Package Contents: 1 * LED Lighting Fixture Power Tester