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Bảo hành	12 tháng

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Insulation resistance measurementTest voltage (dc)Range (dc)Accuracy (? reading)250 V 200 kΩ to 5 GΩ 5 GΩ to 50 GΩ > 50 GΩunspecified 5 % 20 % unspecified500 V 200 kΩ to 10 GΩ 10 GΩ to 100 GΩ > 100 GΩunspecified 5 % 20 % unspecified1000 V 200 kΩ to

Insulation resistance measurement
Test voltage (dc)	Range (dc)	Accuracy (? reading)
250 V	< 200 kΩ 200 kΩ to 5 GΩ 5 GΩ to 50 GΩ > 50 GΩ	unspecified 5 % 20 % unspecified
500 V	< 200 kΩ 200 kΩ to 10 GΩ 10 GΩ to 100 GΩ > 100 GΩ	unspecified 5 % 20 % unspecified
1000 V	< 200 kΩ 200 kΩ to 20 GΩ 20 GΩ to 200 GΩ > 200 GΩ	unspecified 5 % 20 % unspecified
2500 V	< 200 kΩ 200 kΩ to 50 GΩ 50 GΩ to 500 GΩ > 500 GΩ	unspecified 5 % 20 % unspecified
5000 V	< 200 kΩ 200 kΩ to 100 GΩ 100 GΩ to 1 TΩ > 1 TΩ	unspecified 5 % 20 % unspecified
10000 V	< 200 kΩ 200 kΩ to 200 GΩ 10 GΩ to 2 TΩ > 2 TΩ	unspecified 5 % 20 % unspecified

Bar graph range	0 to 1 TΩ
Insulation test voltage accuracy	-0 %, +10 % at 1 mA load current
Induced ac mains current rejection	2 mA maximum
Charging rate for capacitive load	5 seconds per °F
Discharge rate for capacitive load	1.5 s/°F

	Range	Accuracy
Leakage current measurement	1 nA to 2 mA	± (5 % + 2 nA)
Capacitance measurement	0.01 uF to 15.00 °F	± (15 % rdg + 0.03 °F)
Timer	0 to 99 minutes	Resolution Setting: 1 minute Indication: 1 second
Live circuit warning	Warning range 30 V to 660 V ac/dc, 50/60 Hz	Voltage accuracy ? (15 % + 2 V)