Datasheet

1.General Safety Requirements
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 This product complies with the requirements of the following European Community
Directives: 2014/30/EU (Electromagnetic Compatibility) and 2014/35/EU (Low Voltage)
as amended by 2004/22/EG (CE-Marking). Overvoltage category II; pollution degree 2.
 To ensure safe operation of the equipment and eliminate the danger of serious injury due
to short-circuits (arcing), the following safety precautions must be observed. Damages
resulting from failure to observe these safety precautions are exempt from any legal
claims whatever.
 Do not use this instrument for high-energy industrial installation measurement.
 Do not place the equipment on damp or wet surfaces.
 Do not exceed the maximum permissible input ratings (danger of serious injury and/or
destruction of the equipment).
 The meter is designed to withstand the stated max voltages. If it is not possible to exclude
without that impulses, transients, disturbance or for other reasons, these voltages are
exceeded a suitable presale (10:1) must be used.
 Disconnect test leads or probe from the measuring circuit before switching modes or
functions.
 Check test leads and probes for faulty insulation or bare wires before connection to the
equipment.
 To avoid electric shock, do not operate this product in wet or damp conditions.
 Conduct measuring works only in dry clothing and rubber shoes, i. e. on isolating mats.
 Never touch the tips of the test leads or probe.
 Comply with the warning labels and other info on the equipment.
 The measurement instrument is not to be to operated unattended.
 Do not subject the equipment to direct sunlight or extreme temperatures, humidity or
dampness.
 Do not subject the equipment to shocks or strong vibrations.
 Do not operate the equipment near strong magnetic fields (motors, transformers etc.).
 Keep hot soldering irons or guns away from the equipment.
 Allow the equipment to stabilize at room temperature before taking up measurement
(important for exact measurements).
 Do not input values over the maximum range of each measurement to avoid damages of
the instrument.
 Periodically wipe the cabinet with a damp cloth and mid detergent. Do not use abrasives
solvents.
 The meter is suitable for indoor use only
 Warning:
 To avoid fire or electrical shock, when the oscilloscope input signal connected is more
than 42V peak (30Vrms) or on circuits of more than 4800VA, please take note of below
items:
-Only use accessory insulated voltage probes and test lead.-
Check the accessories such as probe before use and replace it if there are any damages.-
Remove probes, test leads and other accessories immediately after use.
-Remove USB cable which connects oscilloscope and computer.
-Do not apply input voltages above the rating of the instrument because the probe tip
voltage will directly transmit to the oscilloscope. Use with caution when the probe is set as
1:1.
 Do not use exposed metal BNC or banana plug connectors.
 Do not insert metal objects into connectors.
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. Satefy precautions