Product introduction : S1 series products belong to the latest generation of BSIDE brand multi-function smart multimeter It is born for people's daily life and fashion needs. Customers' first impreion for it is simple and comfortable The product Simultaneously has both the test functions of a multimeter and a voltage detector, At the same time optimize the use of functions and test experience. S1/S1CL is the latest model with optimized display effect and "High sensitivity detection mode". The latest design in 2022. - S1 products adopt the latest appearance design, which fully reflects the eence of BSIDE brand design. - The design has obtained a patent certificate, you will be satisfied ! The product has Three display designs, and there is always one for you. S1A uses LCD display; S1Q uses the latest EBTN display; S1-NEW uses LCD display; and adds "High sensitivity detection voltage function"; S1CL-NEW uses the latest EBTN color display ; and adds " High sensitivity detection voltage function ". Product description: Maximum display: 2000 counts. Display method: S1/S1ALCD displayS1Q/CLEBTN display Meter Thickne: 1.5 cm. S1A/Q DC Voltage test: 400V (0.8%+3). S1A/Q AC Voltage test: 400V (1.2%+5). S1/CL DC Voltage test: 500V (0.8%+3). S1/CL AC Voltage test: 500V (1.2%+5). Resistance test:10M (1.2%+3). Frequency test: 1000Hz (1.0%+5). Non-contact dangerous voltage detection:Yes. Hidden Wire Test: Le than 3cm. (The actual test depth is determined by the wall material) Live/Neutral Check: alarm beep sounds, LCD screen display stripe. Continuity test: If the resistance is le than 30, the beeper sounds. Battery test: 1.5V/6V/9V/12V. Power: 1 * 1.5v AAA battery. Size: 150*39*18mm. Weight: 65g. Security Level:Comply with international safety standards. CE certification. High-Quality Acceories. 1 * Smart Digital multimeter. 1 * High-quality EVA cloth bagS1/S1CL. 2 * Test Leads. 1 * User Manual. 1 * Packing box.