Ega Master 51251 Manuel D'instructions page 25

• Do not use the Meter or test leads if they appear damaged, or if the Meter is not operating
properly. If in doubt, have the Meter serviced.
• Always use the proper terminal, switch position, and range for measurements before
connecting Meter to circuit under test.
• Verify the Meter's operation by measuring a known voltage.
• Do not apply more than the rated voltage as marked on the Meter, between the terminals
or between any terminal and earth ground.
• Use caution with voltages above 33V ac rms, 46.7V ac Peak or 70V dc. These voltages
pose a shock hazard.
• Replace the battery as soon as the low battery indicatory (
• Disconnect circuit power and discharge all high-voltage capacitors before testing
resistance, continuity, diodes, or capacitance.
• Do not use the Meter around explosive gas or vapor.
• When using the test leads, keep your fingers behind the finger guards.
• In order to comply with the safety standard, the Meter must be used along with the
included test leads. Any damages of the test lead, must replace it with the same model
number and specification.
• Remove test leads from the Meter before opening the Meter case or battery door. Never
operate the Meter with the cover removed or the battery door open.
• Comply with local and national safety requirements when working in hazardous locations.
• Under the influence of Radio-Frequency Electromagnetic Field & Conducted Radio-
Frequency Electromagnetic Field phenomenon. The captioned model have a magnificent
error in function measurement. It will be back to normal when the interference is removed.
• Use proper protective equipment, as required by local or national authorities when
working in hazardous areas.
• Avoid working alone.
• Use only the replacement fuse specified or the protection may be impaired.
• Check the test leads for continuity before use. Do not use if the readings are high or
noisy.
• Do not use current terminals or current range to test voltage.
AC (Alternating Current)
Table 1. Symbols
Double Insulated
Diode
Continuity Buzzer
Conforms to Standard of European Union
) appears.
Earth Ground
DC (Direct Current)
Battery (Low battery when shown
on display)
AC or DC (Alternating Current or
Direct Current)
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