This digital multimeter has concise appearance, digital color display, with backlight and large font for easy data reading, and applicable to various measurement under complex environment, greatly enhance the reading experience. With capacitance, frequency, resistance, AC/DC voltage, diode, and with on-off buzzer, breakpoint detection, zeroline/fireline identification, automatic shutdown function. It can be widely used in electrical testing, automotive repairing, and more household improvements, industrial electrical maintenance, etc. Features: Concise Appearance: Compact size, easy to carry and does not occupy an area, say goodbye to the traditional heavy and difficult to carry size. Digital Display: Clear definition digital color display, with backlight and large font for easy data reading, and applicable to various measurement under complex environment, greatly enhance the reading experience. Multiple Measurement Functions: Adopts intelligent chip, quick identification and accurate measurement. With capacitance, frequency, resistance, AC/DCvoltage, diode, and with on-off buzzer, breakpoint detection, zeroline/fireline identification, automatic shutdown function. Non-contact Voltage Measurement: Non-contact voltage detection with voltage alarm. Support two sensitivity. Built-in high-sensitivity sensors that ensure operational safety when measuring electricity. Zeroline/fireline Identification: When measuring to the live line, the analog bar is full and the buzzer sounds; when measuring to the zeroline, there is no response. Wide Applications: Easy to replace the current fuse design, which can be widely used in electrical testing, automobile repairing, and more household improvements, industrial electrical maintenance, etc. Specifications: Model: FY158A / FY159B (Optional) Material:ABS Measurement mode: automatic+manual dual mode Screen display: high-definition color screen Power supply: FY158A: 3 * 1.5V AAA battery (not included) FY159B: Built-in 1000 mAh lithium battery. AC Voltage: FY158A: 1V~600V / FY159B: 0.5V~750V DC Voltage: FY158A: 1V~600V / FY159B: 0.5V~1000V Capacitance: FY158A: 500nf-6000f / FY159B: 100nf-100000f Resistance: FY158A: 1~10000K / FY159B: 1~100000K Frequency: FY158A: 40HZ~1000HZ / FY159B: 40HZ~10MHZ On-off buzzer: Yes. Ambient temperature: 0~70 Maximum display: FY158A: 5999 count / FY159B: 9999 count Intelligent anti-burning: Yes. Breakpoint judgment: single wire live test NCV non-contact voltage detection: high/low sensitivity adjustable Automatic shutdown: automatic shutdown in about 15 minutes. Item Size: 162 * 47 * 26mm / 6.38 * 1.85 * 1.02inch Item Weight: FY158A: 107g / 3.77oz, FY159B: 125g / 4.41oz Packing Size: 185 * 93 * 45mm / 7.28 * 39.09 * 1.77inch Packing Weight: FY158A: 249g / 8.78oz, FY159B: 290g / 10.23oz Packing List: 1 * Multimeter(FY158A) 1 * Multimeter pen set 1 * Cloth Bag 1 * Manual (English) / 1 * Multimeter(FY159B) 1 * Multimeter pen set 1 * Cloth Bag 1 * Manual (English) 1 * Charging Cable 1 * Thermocouple