ZL126A:6000 counts, AC/DC voltage, manual and automatic (battery model installs 3 AAA batteries) ZL126B:6000 counts, AC/DC voltage,manual and automatic (USB charging, 1000Ah large battery) ZL128A:9999 counts, manual and automatic, temperature probe, AC/DC voltage,DC /AC current, breakpoint (battery model installs 3 AAA batteries) ZL128B:9999 counts, manual and automatic, temperature probe, AC/DC voltage,DC /AC current, breakpoint, Voltage Detector Pen (USB charging, 1000Ah large battery) Colour:Black Material:ABS Product function introduction: ZL126A/ZL126B Display:6000 counts ZL128A/ZL128B Display:9999 counts Auto and manual Voltage ZL126A/ZL126B AC/DC Voltage: 0-600V ZL128A/ZL128B AC Voltage: 0-750V ZL128A/ZL128B DC Voltage: 0-1000V Electric Current ZL128A/ZL128B AC/DC Current:0mA-10A Resistance: ZL126A/ZL126B :0-10Mohm ZL128A/ZL128B :0-100Mohm Capacitance: ZL126A/ZL126B:0-6mf ZL128A/ZL128B:0-100mf Frequency: ZL126A/ZL126B:10HZ-1KHZ ZL128A/ZL128B:0-10MH Temperature: ZL126A/ZL126B :Ambient temperature: 0- 60°C ZL128A/ZL128B :Industrial temperature: -50°C-1100°C (complimentary temperature probe) True RMS,On and off beep,Diode, Continuity,Live wire,NCV voltage pen, Auto powe off. Package Contents: 1 x ZL126A Multimeter (3 AAA batteries not included) 1 x cloth bag 1 x Test lead / 1 x ZL128A Multimeter (3 AAA batteries not included) 1 x cloth bag 1 x Temperature test line 1 x Test lead / 1 x ZL126B Multimeter 1 x cloth bag 1 x Test lead 1 x Charging cable / 1 x ZL128B Multimeter 1 x cloth bag 1 x Temperature test line 1 x Test lead 1 x Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.