Safety Specification Warning To avoid possible electric shock or personal injury, please observe the following specifications: Please read this manual carefully and pay special attention to safety warning information before using the meter. Operate the meter according to the manual, otherwise the protection function provided by the instrument may be damaged or weakened.
Page 4
approved rubber gloves, masks and flame retardant clothing, etc.) to prevent injury caused by electric shock and electric arc when dangerous live conductors are exposed. When the " " symbol is displayed on the meter, please charge battery in time to prevent measurement error.
Product Description Overview Charging Port Power Button Select Button FUNC Button LCD Display Screen Current Jack COM Jack Input Jack Flashlight/Hold Button MAX/MIN Button Flashlight FUSE Location...
Function buttons Press and hold the button for about 2 seconds to turn the power on or off. Press the FUNC button to select the appropriate measurement function. Long press the FUNC button to enter the smart measurement mode. Press the SEL button to select specific functions of the composite function. For example, you can press "...
Page 7
Display Symbols Description Symbols Description Symbols Description Voltage Current Low Battery Alternating Current Direct Current Double insulated Diode Test Earth Resistance Test Non-contact Capacitance Test Live Wire Voltage Live Detection Detection Fuse Damaged Fuse Smart Mode SMART Frequency / Duty Audible Continuity Manual Mode MANUAL...
Operating Introduction Gear selection Press the " " button to activate the manual gear selection mode to choose a suitable measurement function. Press the " " button to choose AC or DC mode when measuring AC/DC voltage and AC/DC current. Press and hold the "...
Probe terminal prompt When changing gears, the corresponding input jack light will flash 5 times, so convenient for you to insert the test leads into the correct jack. Automatic recognition of current measurement When the current A jack is inserted, the meter jumps to " "...
2. "WARNING: DON’T MEASURE VOLTAGE" displays at the bottom of the screen. Note: About 3 hours to be fully charged Charger specification:5V 1A Measurement Operation Warning Do not measure the voltage higher than 600V, otherwise the meter may be damaged. ...
(4) When measuring the resistance, the resistance value is less than about 50Ω, the buzzer sounds. (5) Read the results from the display. Professional measurement AC/DC voltage measurement (1) Long press " " button for about 2 seconds to power on, display and enter the intelligent measurement mode.
(3) Press " " button to switch AC or DC current measurement. (4) Insert the red probe into A jack and the black probe into the "COM" jack. (5) Disconnect the measured power supply, connect the meter with the power supply, and then turn on the measured power supply.
Page 13
(3) Insert the red probe into "INPUT" jack and the black probe into the "COM" jack. (4) Contact the probe with both ends of the measured resistance or circuit. (5) When the resistance value is less than about 50Ω, the buzzer sounds. AC/DC mV voltage measurement (1) Long press "...
(5) Read the results from the display. Overload protection:250V Capacitance measurement (1) Long press " " button for about 2 seconds to power on, display and enter the intelligent measurement mode. (2) Press " " button to select " " gear, "nF" signal will be displayed on the screen, indicating capacitance testing.
Page 15
Open circuit voltage: about 3V Temperature measurement (1) Long press " " button for about 2 seconds to power on, display and enter the intelligent measurement mode. (2) Press " " button to select " " gear, "°C" signal and "°F" signal will be displayed on the screen (Default is °F), indicating temperature testing.
Page 16
Live wire detecting (1) Long press for " " button about 2 seconds to power on, display and enter the intelligent measurement mode. (2) Press " " button to select "NCV /Live" gear, press the " " button to switch to live wire measurement, the "LIVE"...
General Technical Specifications Security Level CAT.III 600V Pollution level Altitude <2000m Working temperature and humidity: 0~40°C (<80%RH, <10°C non condensing) Storage temperature and humidity: -10~60°C (<70%RH) Temperature coefficient 0.1× accuracy/°C (<18°C or >28°C). Fuse protection F10A/250V fuse Sampling rate approx. 3 times/second Display 6000 counts Over range indication...
Accuracy Specifications The accuracy applies within one year after the calibration. Reference condition: the environment temperature 18°C to 28°C, the relative humidity is no more than 80%. Accuracy: ±(%reading + words) AC Voltage DC Voltage Range Resolution Accuracy Range Resolution Accuracy 600mV 0.1mV...
Maintenance Clean When cleaning the meter, please follow the following steps: (1) Turn off the meter power and remove the probes. (2) Wipe the case with a damp cloth or mild detergent. Do not use abrasives or solvents. Wipe the contacts in each input socket with a clean swab soaked in alcohol.
Need help?
Do you have a question about the KM602 and is the answer not in the manual?
Questions and answers