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General Specifications |
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Display
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3½-digit LCD; 4000
count; backlight-illuminated bar graph; extension bar graph-no
fluctuations, as the display shows the digit of a reading in the
order in which each digit settles. |
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Comparator Function
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The MY40 alerts you by turning on the
LOW symbol and sounding the buzzer if the measured value is smaller
than reference value. You can allocate as many as three user-defined
reference values to each rating. The factory-set defaults are 0.1MΩ,
0.2MΩ, and 0.4MΩ. |
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Memory Function
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For each rating, you can save as many as
20 measurements at desired memory address numbers. |
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Automatic Discharge Function
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The MY40 automatically begins discharge
when you turn off the MEAN switch. You can monitor the state of
discharge by checking the bar graph and make sure discharge is
complete by checking that the segment bar disappear. |
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High-Voltage Indicators |
The high-voltage symbol and LED lamp
come on to alert you when the MY40 is in insulation testing mode or
if any voltage remains to be discharged. |
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Live-Line Alarm
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If you apply an AC voltage of
approximately 40V or higher across the input terminals, the MY40
alerts you by blinking the LED lamp and sounding buzzer. |
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Overrange Input Alarm |
If the voltage being measured exceeds
600V during AC voltage measurement, the MY40 alerts you by flashing
the Maximum Value indicator and sounding the buzzer. |
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Auto-Hold Function
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The tester retains the measured
resistance for approximately 5 seconds after the MEAS switch is
turned off. |
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Dimensions |
125mm (W) x 103mm (H) x 53mm (D)
excluding protrusions. |
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Weight |
420g (main unit and batteries only,
excluding accessories). |
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Batteries |
Four AA (R6P) batteries. |
