1820The function described under point 13 to 17 are available in the measurement variable shown below:Function overviewThe „Auto range“ function is activated automatically when the meter is switched on. Auto rangesearches for the best possible range for each measurement in the corresponding measuring functions.Auto rangeHold function19The „Hold“ function enables you to keep the current measured value on the display.Press the „HOLD“ (13) button to activate and deactivate the function.Current measurement AC (1000 A) • / • • / • / • •Current measurement DC (1000 A) – / – • / – / – •Current measurement AC (500 A) • / • • / • / • •Current measurement DC (500 A) – / – • / – / – •Contact temperature measurement – / – • / – / – •Frequency measurement – / – • / – / – –Duty factor measurement – / – • / – / – –Capacitance measurement – / – – / – / – –Resistance measurement – / – • / – / – –Diode test – / – • / – / – –Continuity test – / – • / – / – –Voltage measurement AC • / – • / • / • •Voltage measurement DC – / – • / – / – •Information on maintenance and careClean all components with a damp cloth and do not use cleaning agents, scouring agents and solvents.Remove the battery(ies) before storing for longer periods. Store the device in a clean and dry place.CalibrationThe meter needs to be calibrated and tested on a regular basis to ensure it produces accuratemeasurement results. We recommend carrying out calibration once a year.Flashlight function22Short-press the button (3) to switch the flashlight on and off.Backlight21Long-press the button (13) to switch the backlighting on and off.24 EN