Qingdao Hantek
Electronic Co., Ltd.
If your probe requires cleaning, disconnect
it from the instrument and clean it with
mild detergent and water. Make sure the
probe is completely dry before connecting
it to the instrument.
Safety and Regulatory Information
The CE mark is a registered trademark of the
European Community. ISM GRP 1-A denotes the
instrument is an Industrial Scientific and Medical
Group 1 Class A product. ICES/NMB-001
indicates product compliance with the Canadian
Interference-Causing Equipment Standard.
IEC Measurement category II is for measurements
performed on circuits directly connected to the
low voltage installation. Example. Household
appliances portable tools, and similar equipment.
This symbol indicates the Environmental Protection
Use Period (EPUP) for the product’s toxic
substances for the China RoHS requirements.
CAT II
Indoor Use Only. Do not operate in wet / damp
environments. Keep product surfaces dry and
clean.
Do not operate in an explosive environment.
The probe cable is a sensitive part of the probe
and, therefore, you should be careful not to
damage it through excessive bending or pulling.
Avoid any mechanical shocks to the product to
guarantee accurate performance and protection.
Some of the probe tips / accessories are very
sharp. You should handle these with care to
avoid personal injury.
Use only Grounded instruments. Do not connect
the probe’s ground lead to a potential other than
earth ground. Always make sure that the probe
and oscilloscope are grounded properly.
Connect the probe to the oscilloscope and
connect the ground lead to earth ground before
connecting the probe to the circuit under test.
Disconnect the probe input and the probe ground
lead from the circuit under test before
disconnecting the probe from the oscilloscope.
Do not use the probe assembly if the red wear
indicator in the cable has become visible.
Hantek HT300B and HT500B
Passive Probes
Quick Start Guide
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