Kaiweets ST600X - Measurement Procedures; Measurement Warnings; SMART Auto Measurement Mode

Making Measurements
When connecting the test leads to the circuit or device, connect the common (COM) test lead before
connecting the live lead; when removing the test leads, remove the live lead before removing the
common test lead.
Warnings
©Do not measure the voltage higher than 600V, otherwise, the Meter may be damaged.
Pay attention when measuring high voltage to avoid electric shock or personal injury.
@Before use, test the known voltage or current to confirm that the Meter is in good condition.
SMART (AUTO) Measurement Mode
The Meter defaults to SMART mode. In the SMART mode, the Meter can test DC voltage, AC voltage,
resistance, continuity, it selects the range with the best resolution automatically.