MG325

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Extech MG325: CAT IV Insulation Tester/True RMS MultiMeter

200GOhm/1000V Insulation Tester/DMM with Datalogging

Combines a 200GΩ/1000V high range Insulation Tester with a full-featured True RMS MultiMeter in a single, compact instrument. CAT IV safety rating ensures the highest level of protection.

Test Voltages of 250V, 500V, and 1000V

Measure Insulation Resistance to 5.5GOhm (autoranging)

AC Voltage measurement from 30 to 600V

Polarization Index measurement (PI)

Dielectric Absorption Ratio measurement (DAR)

10MOhm internal resistance test

Low Resistance measurement with Zero function

Continuity beeper

Large 2000 count dual display with backlight

High voltage and overload indication

Auto-discharge and voltage output warning functions

Low battery indication

Complete with test leads, alligator clips, 6 AA batteries, hard cover, and soft carrying case

Номер в Госреестре	Наименование СИ	Обозначение типа СИ	Изготовитель	Срок свидетельства или заводской номер
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Specifications	Range	Resolution	Basic Accuracy
Insulation Resistance	50MΩ, 100MΩ, 200MΩ,500MΩ, 2000MΩ, 1GΩ, 10GΩ, 20GΩ, 50GΩ, 100GΩ, 200GΩ	0.001MΩ	±(3%+3d)
Insulation Test Voltages	50V, 100V, 250V, 500V, 1000V	_	0 to 20%
AC/DC Voltage	600V	0.01V	AC: ±(1.5%+5d)/ DC: ±(2%+3d)
Leakage Current	2000µA	10µA	±(10%+3d)
Resistance	10MΩ	0.01kΩ	±(3%+3d)
Low Resistance	100Ω	0.01Ω	±(1.5%+5d)
Capacitance	500µF	0.1nF	±(5%+5d)
Frequency	1kHZ	0.1HZ	±(0.1%+3d)
Continuity (audible)	Yes
Dimensions/ Weight	8.9 x 4.1 x 2.3" (225 x 103 x 59mm)/ 1.5lbs (0.7kg)