Extech Instruments 382100 - Safety and Environmental Conditions; Safety Precautions

4 382100-en-US_V2.8 02/22
1.3 Safety
• CAUTION: Risk of electric shock. Do not attempt to open or disassemble the meter while
taking measurements
• CAUTION: Do not attempt to measure Voltage or Current that exceeds specified limits
• Remove the test leads from the meter before opening the battery compartment cover
• When cleaning, use only a dry cloth to wipe the meter housing. Do not use liquids of any kind
to clean the meter
• Safety Symbols:
CAUTION RISK OF ELECTRIC
SHOCK
Environmental Conditions
• Installation Category III 600V
• Pollution Degree 2
• Altitude limit: 2000m
• Indoor use only
• Relative Humidity maximum: 80%