1.True : The /DC transform avoids the influence of waveform distortion on can test high accuracy and it can self-calibrated chip 2.NCV test(V~Alert): Non-contact detection function detect without touching any wires to avoid electric shock. 3.With temperature measurement function that can be used for HVAC system inspection(/). 4.Automatic screen backlight, users can work in a dark environment. 5.Advantages:AC/DC , AC/DC current, resistance, diode test/continuity, NCV,True , temperature,frequency/duty , capacitance,Auto Power Off and data hold,backlight,etc s: 1.This product is a multi-functional, auto-ranging digital multimeter with a 6000 counts LCD display. 2.High accuracy and portability,a perfect tool for the laboratory, and home. Specifications: Brand Name: Model: ZT102A Colour: Black Material: ABS + electronic components Display(LCD): 6000 counts Ranging : Auto Update Rate : 3 / second Low Battery Indication : DC : 60.00mV/ 600.0mV/ 6.000V / 60.00V/ 600.0V /1000V (0.5%+3) AC : 60.00mV/ 600.0mV/ 6.000V / 60.00V/ 600.0V / 750V (1.0%+3) DC Current : 60.00mA / 600.0mA/ 6.000A / 10.00A (1.2%+3) AC Current : 60.00mA / 600.0mA/ 6.000A /10.00A (1.5%+3) Resistance : 600.0 (0.1)/6.000k(0.001k)/60.00k (0.01k) /600.0k(0.1k) / 6.000M (0.001M) (0.5%+3) /60.00M (0.01M) (1.5%+3) Capacitance : 9.999nF(0.001nF) (5.0%+20) /99.99nF(0.01nF) 999.9nF(0.1nF)/ 9.999F (0.001F)/ 99.99F(0.01F)/ 999.9F (0.1F)(2.0%+5) / 9.999mF (0.001mF) (5.0%+5) Frequency : 99.99Hz (0.01Hz) /999.9Hz (0.1Hz)/ 9.999kHz (0.001kHz)/ 99.99kHz (0.01kHz)/ 999.9kHz (0.1kHz)/ 9.999MHz (0.001MHz) (0.1%+2) Duty 1%~99% 0.1% (0.1%+2) Temperature (-20~1000) /(-4~1832) (2.5%+5) Package Contents: 1 * Multimeter 1 * Temperature Probe 1 * Test leads 1 * cloth bag 1 * Instructions Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.