CMM-17 Quick Start V1.2 03/05
3
SAFETY INFORMATION
A WARNING identifies conditions and actions that may cause hazard(s) to the user;
A CAUTION identifies conditions and actions that may damage this Device.
Table-1 International Electrical Symbols
AC - Alternating Current
DC - Direct Current
AC and DC - Alternating and Direct Current
Ground
Double Insulation
See Explanation In The Manual
To avoid electric shock, injury, or damage to this instrument:
• Read this operation manual completely before using this device and follow all safety
instructions.
• This device is for indoor use, altitude up to 2,000m.
• Avoid working alone.
• Use the device only as specified in this manual; otherwise, the protection provided by the
meter may be impaired.
• Never measure Voltage when the current measurement is selected.
• Do not use this device if it looks damaged.
• Inspect the leads for damaged insulation or exposed metal. Replace damaged leads.
• Disconnect the power and discharge all high-voltage capacitors before testing in the
resistance, continuity, and diode function.
• Use caution when working above 70V DC or 33V RMS and 46.7V peak, these voltages
may cause a shock hazard.
• Always keep your hands behind the protective guard of the probe when measuring.
• Select the proper function and disconnect the test leads from test points before changing
functions.
• Do not mix with different types of batteries. Always use specified battery.
• The meter is safety-certified in compliance with EN61010 (IEC 1010-1, IEC 1010-2-031)
Installation Category ΙΙ 250V Pollution Degree 2.