The meter is designed and manufactured according to IEC61010-1 safety standard,
and conforms to CAT III 1000V, CAT IV 600V, and pollution degree 2. If the meter
is used in a manner not specified by the manufacturer, the protection provided
by the meter may be impaired.
1. Before use, please check if there is any item which is damaged or behaving
abnormally. If any abnormal item (such as bare test lead, damaged meter
casing, broken LCD, etc.) is found, please do not use the meter.
2. Do not use the meter if the rear cover or the battery cover is not completely
covered up, or it may pose a shock hazard!
3. Damaged test leads must be replaced with ones of the same model or same
electrical specifications.
4. During measurement, do not touch any exposed wires, connectors, unused
inputs or circuits being measured.
5. Use caution when working with voltages above AC 30Vrms, 42Vpeak or DC
60V. Keep fingers behind the finger guards of the test leads to prevent electric
shock.
6. If the range of the measured value cannot be determined, the meter must be
operated at the maximum range.
7. Do not apply more than the rated voltage or current marked on the meter
between the terminals or between any terminal and earth ground.
8. Place the function dial in the correct position before measurement.
9. Before measuring resistance, diode, continuity, or capacitance, switch off the
power supply of the circuit, and fully discharge all capacitors.
10.Before measuring current, make sure the fuses are intact.
11.Do not use or store the meter in high temperature, high humidity, flammable,
explosive, or strong magnetic field environments.
12.Do not change the internal circuit of the meter to avoid damage to the meter
or user!
13.When “ ” is displayed, please replace the batteries in time to ensure
measurement accuracy.
14.Turn off the meter in time after measurement. If the meter is not in use for a
long time, please remove the batteries.
IV. Electrical Symbols
Description
Warning or Caution
Caution, possibility of electric shock
Both direct and alternating current
Equipment protected throughout by DOUBLE INSULATION
or REINFORCED INSULATION
Earth (ground) Terminal
III. Safety Instructions
It is applicable to testing and measuring circuits connected to the
distribution part of the building's low-voltage MAINS installation.
It is applicable to testing and measuring circuits connected at
the source of the building’s low-voltage MAINS installation.
CAT IV
CAT III
Symbol
