Fangrui Product Details 1.true Rms: The Rms/dc Form Avoids The Influence Of Voltage Waveform Distortion On Can Test High Accuracy And It Can Self-calibrated Chip 2.ncv Test(v~alert): Non-contact Voltage Detection Function Detect Voltage Without Touching Any Wires To Avoid . 3.with Temperature Measurement Function That Can Be Used For Hvac System Inspection(celsius/fahrenheit). 4.automatic Screen Backlight, Users Can Work In A Dark Environment. 5.advantages: Voltage, Current, Resistance, Diode Test/continuity, Ncv,true Rms, Temperature,frequency/duty Cycle, Capacitance,auto Power Off And Data Hold,backlight,etc Name: Model: Zt102a Display(lcd): 6000 Counts Ranging : Auto Update Rate : 3 Times / Second Colour:black Material:abs+electronic Components Size:18 X 10 X 5cm Package Contents: 1 X Multimeter(without 2 Aaa Batteries) 1 X Temperature Probe 1 X Test Leads 1 X Cloth Bag 1 X Instructions Only The Above Package Content, Other Products Are Not Included. Note: Light And Different Displays May Cause The Color Of The Item In