Voltage Measurement Dc; Voltage Measurement Ac; Current Measurement Dc; Current Measurement Ac - USAG 075 E Manual De Instruccion

• Auto power off: the meter will be auto power off when stopping operating for
approx. 10 min.
• Press POWER key twice can repower it.
• Power supply: two 1,5V battery type AAA (or equal)
• Dimension: 160x120x43 mm (without holster)
• Weight: 300 gr (400 gr including holster)
Preparation for measurement
Set the knob to a function choose for the measure. If the battery voltage is less
than 7V, display will show "
Voltage measurement (DCV)
• Set the knob to VDC range.
• Apply the black test lead to "COM" terminal.
• Apply the red test lead to "V - Ω - Hz - CAP and TEMP" terminal.
• Apply the test leads crossly to the circuit under measured, the voltage and
polarity of the point which red lead connects to will display on LCD.
Note: at manual range , if "1" appears on LCD, it means over range, should set the
range knob to a higher range.
Do not input a voltage over 1000V DC, may damage the circuit.
Voltage measurement (ACV)
• Set the knob to VAC range.
• Apply the black test lead to "COM" terminal.
• Applythe red test lead to "V - Ω - Hz - CAP and TEMP" terminal.
• Apply the test leads crossly to the circuit under measured.
Note: at manual range , if "1" appears on LCD, it means over range, should set the
range knob to a higher range.
Do not input a voltage over 750V AC RMS, may damage the circuit.
Current measurement (ADC)
• Set the knob to mA - A range.
• When measuring DCA, make the key "DC/AC" up to DC measuring mode.
• Apply the black test lead to "COM" terminal.
• Apply the red test lead to "mA or 10A" terminal.
• Connect the meter to the circuit under measured, current and the point's current
polarity which red lead connects to will display on LCD.
Current measurement (ACA)
• Set the knob to mA - A range.
• When measuring ACA, make the key down AC measuring mode.
• Apply the black test lead to "COM" terminal.
• Apply the red test lead to "mA or 10A" terminal.
• Connect the meter to the circuit under measured.
Note: If the current range under measured is unknown beforehand, set the range
knob to the highest range, then, select proper range according to displaying value.
If LCD display "1", it means overload, should turn the range knob to a higher range.
", the battery should be changed at this time.
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