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UNI-T UT501A insulation tester measures resistance, insulation resistance and AC voltage.
FEATURES
Auto ranging
Alarm light display and buzzer
Low battery indication
LCD backlight
High voltage indication
Overload indication
TECHNICAL SPECIFICATIONS
Function Range Accuracy
Insulation Resistance Test Voltage 100 V / 250 V / 500 V / 1000 V 0%~10%
100 V 0.00 MΩ~100 MΩ ±(3%+5)
250 V 0.00 MΩ~99.9 MΩ ±(3%+5)
100 MΩ~5.5 GΩ ±(5%+5)
500 V 0.00 MΩ~99.9 MΩ ±(3%+5)
100 MΩ~5.5 GΩ ±(5%+5)
1000 V 0.00 MΩ~99.9 MΩ ±(3%+5)
100 MΩ~5.5 GΩ ±(5%+5)
Load Current 50V(R=50KΩ) 1 mA 0%~10%
100V(R=100KΩ) 1 mA 0%~10%
250V(R=250KΩ) 1 mA 0%~10%
500V(R=500KΩ) 1 mA 0%~10%
1000V(R=1MΩ) 1 mA 0%~10%
Short Circuit Current < 2 mA
AC Voltage 30 V~750 V ±(2%+3)
General Characteristics
Power 6 × 1.5 V battery (R14)
Display LCD with backlight, 70.6 × 34 mm
Dimensions (H × W × D), mm 150 × 100 × 71 mm
Weight 500 g
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