Features 1、High/low sensitivity NCV detection mode ensures safe measurement, and meets the requirement of different applications. 2、Multifunctional meter that can distinguish neutral wire from live wire, test circuit continuity, locate break point in live wire, and measure AC/DC voltage, resistance, frequency. 3、Provides sound and light alarm at the same time when voltage is detected, and meets CAT Ⅱ 600V standard to ensure maximum safety. 4、Built-in LED flashlight makes it convenient to use at night or dark corner. 5、Equipped with EBTN ultra-clear LCD display, clear and easy to read. 6、Compact and portable design allows ease of use, a handy tool for electrician and also great for non-professinals to use at home. Specification BSIDE X1 test pencil features dual mode detection, i.e. high/low sensitivity NCV detection. It's also a multimeter that can measure AC/DC voltage, resistance, frequency, identify neutral/live wire, and do continuity test. Pocket size with large LCD screen, it's easy, convenient and safe to use. Features: High/low sensitivity NCV detection mode ensures safe measurement, and meets the requirement of different applications. Multifunctional meter that can distinguish neutral wire from live wire, test circuit continuity, locate break point in live wire, and measure AC/DC voltage, resistance, frequency. Provides sound and light alarm at the same time when voltage is detected, and meets CAT Ⅱ 600V standard to ensure maximum safety. Built-in LED flashlight makes it convenient to use at night or dark corner. Equipped with EBTN ultra-clear LCD display, clear and easy to read. Compact and portable design allows ease of use, a handy tool for electrician and also great for non-professinals to use at home. Specifications: Material: ABS Brand: BSIDE Model: X1 Maximum display: 2000 counts. Meter Thickness: 1.5 cm. MAX.DC Voltage: 600V 0.01V ±(0.8%+3) MAX.AC Voltage: 600V 0.01V ±(1.2%+5) Resistance: 10MΩ 1Ω ±(1.2%+3) Frequency: 40Hz~1000Hz 1Hz ±(2.0%+3) NCV detection mode: 90V~1000V AC High sensitivity NCV detection mode: 6V~1000V AC Live/Neutral Identification: alarm beep sounds, LCD screen display stripe Continuity test: If the resistance is less than 30Ω, the beeper sounds Battery test: 1.5V/6V/9V/12V Auto-power off: 5 mins Power Supply: 2 x AAA batteries(not included) Item Size: 160*30*25mm / 6.29 * 1.18 * 0.98in Item Weight: 69g / 2.43oz Package Weight: 215g / 7.58oz Package Size: 17.6*8.2*4.2cm / 6.92 * 3.22 * 1.65in Packing List: 1 * X1 Voltage Detector 1 * Portable Storage Bag 1 * Test leads 1 * User Manual (English) Package List 1 * X1 Voltage Detector 1 * Portable Storage Bag 1 * Test leads 1 * User Manual (English)