Product introduction: The BSIDE X1/X2 product is a future-oriented electrical tester created by the BSIDE brand designer. The product has a 2.0-inch smart display, and has the test attributes of a voltage detector and a smart multimeter. With the increasing importance of electricity safety, this product will become a neceity in your daily life. At the same time optimize the use of functions and test experience.And added the latest design of High sensitivity detection mode( 6V~1000V ). X2 products increase the function of Non-contact infrared thermometeron the basis of X1. X2 product introduction : X2 product adds non-contact infrared temperature measurement function on the basis of X1. IR Temperature: -20 - 380 ( -4-716 ). 0-380 (2.5%+2) ; -20-0 (2.5%+3). MAX Temperature: Yes. Main Features: EBTN ultra-clear display, clear and easy to read. Non-contact and pen shaped desigh,convenient to operate and carry. Dual mode operation.(Low sensitivity and High sensitivity) Has Induction dangerous voltage alarm, DC/AC voltage, Resistance, Frequency, Live/Neutral wire distinction, Live Wire Breakpoint Locate, Continuity check, flashlight features etc. Has 8 LED indicators in 3 colors (Red/Yellow):Automatic identification of high/medium/low voltage. Alarm mode:SoundAnalog strip and light (Red/Yellow). LED spotlight, Battery low voltage reminder, Auto power off features. Safety level: CAT II 600V. Compliance with international safety standards. Product description: Maximum display: 2000 counts. Meter Thickne: 1.5 cm. DC Voltage: 500V 0.1V (0.8%+3) AC Voltage: 500V 0.1V (1.2%+5) Resistance: 10M 1 (1.2%+3) Frequency: 1000Hz 1Hz (2.0%+3) Non-contact dangerous voltage detection:Yes. Live/Neutral Check: alarm beep sounds, LCD screen display stripe. Continuity test: If the resistance is le than 30, the beeper sounds. X2 IR Temperature: -20 - 380 ( -4-716 ); 0-380 (2.5%+2) -20-0 (2.5%+3). MAX Temperature: Yes.X2 Battery test: Yes. Power: 2 * 1.5v AAA battery. Size: 151*29.5*26mm. Weight: 196g. Security Level:Comply with international safety standards. CE certification. Ordering notice: You need to pre and hold the "power button" for 2 seconds, the product can be turned on and work. Package includes: 1*X1/X2 Voltage detector. 1*EVA portable cloth bag(Pay an additional