Extech Extech 411 - Manuals
Extech Extech 411 – Manual in PDF format online.
Manuals:
Manual Extech Extech 411
Summary
EX411-en-GB_v4.3 4/15 2 Introduction Congratulations on your purchase of the Extech 411 (part number EX411) True RMS Multimeter. This meter measures AC/DC Voltage, AC/DC Current, Resistance, Diode Test, and Continuity plus Thermocouple Temperature. Proper use and care of this meter will provide many...
EX411-en-GB_v4.3 4/15 3 CAUTIONS Improper use of this meter can cause damage, shock, injury or death. Read and understand this user manual before operating the meter. Always remove the test leads before replacing the battery or fuses. Inspect the condition of the test leads and the meter itsel...
EX411-en-GB_v4.3 4/15 6 Operating Instructions WARNING : Risk of electrocution. High-voltage circuits, both AC and DC, are very dangerous and should be measured with great care. 1. ALWAYS turn the function switch to the OFF position when the meter is not in use. 2. If “1 ” appears in the display dur...