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TM-507
DISPLAY
- 4 digits LCD display.
- Polarity indication: Automatic polarity ¡¦ ¡V ¡¥ display for negative input.
- Low battery indication.
FUNCTIONS
- Function keys: POWER, GO, ZERO,LOCK, BACKLIT.
- Continuity test.
- Measures high insulation resistance with auto range:
250V: 4M ~ 1000M Ohm
500V: 4M ~ 2000M Ohm
1000V: 4M ~ 4000M Ohm
- Measures DC voltage (0V~600V), ACVoltage (0V~600V).
- Auto power off.
- Auto discharge.
* DC voltage measurement
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Range
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Resolution
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Accuracy
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Input impedance
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Overload protection
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0.1 - 600.0V
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0.1V
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+/- (0.5% rdg + 1 dgt)
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3M Ohm
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605V AC max RMS
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* AC voltage measurement
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Range
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Resolution
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Accuracy
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Input impedance
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Overload protection
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0.1 - 600.0V
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0.1V
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+/- (0.8% rdg + 4 dgt)
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3M Ohm
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605V AC max RMS
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* M Ohm : Insulation resistance (Auto Range)
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Test voltage
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Range (Ohm)
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Resolution (Ohm)
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Accuracy
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Overload protection
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250V
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0.001 - 0.100M
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0.001M
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+/- 10 dgt
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605V max RMS
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0.101 ¡V 3.999M
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0.001M
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+/- (2.0% rdg + 5 dgt)
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4.00- 39.99M
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0.01 M
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40.0 ¡V 399.9M
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0.1 M
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+/- (5.0% rdg + 5 dgt)
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400 ¡V1000M
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1M
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500V
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0.001 - 0.250M
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0.001M
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+/- 15 dgt
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0.251 ¡V 3.999M
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0.001M
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+/- (2.0% rdg + 5 dgt)
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4.00- 39.99M
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0.01 M
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40.0 ¡V 399.9M
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0.1M
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400- 2000M
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1M
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+/- (5.0% rdg + 5 dgt)
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1000V
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0.001 - 0.250M
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0.001M
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+/- 15 dgt
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0.251 ¡V 3.999M
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0.001M
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+/- (2.0% rdg + 5 dgt)
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4.00- 39.99M
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0.01 M
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40.0 ¡V 399.9M
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0.1M
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400 - 1000M
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1M
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+/- (3.0% rdg + 5 dgt)
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1000 - 4000M
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1M
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+/- (5.0% rdg + 10 dgt)
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Product added : April 17 2012 09:00:35 AM
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