AMC 2026 catalogue

Test Instruments

Megohmmeters

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TEST INSTRUMENTS

Milliohm Meters and Micro-Ohm Meters Extech Milliohm Meter—Precision tester features manual zero display adjust and over- range indication. Megger® Micro-Ohm Meter 0-2500 Ω—Power limited ranges, high power outputs, 10A duty cycle ranges, high noise immunity, up to 600V protection between terminals, automatic testing, and short test times. IP65 with lid closed and IP54 during operation. Includes cables with Kelvin clip connectors.

EXT380460

Resistance Range Resolution Accuracy Output Current Display Power Source Safety Rating

Item

No. Extech

200 mΩ - 2,000 Ω 100 μΩ to 1 Ω ±0.75% 1 mA to 100 mA LCD 120V AC 60 Hz — EXT380460 Megger

0 - 2500 Ω 0.1 μΩ ±0.2% 0.1 mA to 10 A Backlit LCD NiMH Battery or Line CAT III 300 V WWG4WXR6

EXTECH, MEGGER

Megohmmeters Megger No. WWG40D467—Calculates IR, PI, and DAR. Features dedicated volmeter function, high short circuit current, and high noise immunity. Includes large LCD, tough IP65 dust-and moisture-resistant inner-fire-retardant dual case, and double-insulated test leads. Megger No. WWG30KA05—Includes PI, DAR, dedicated voltmeter function, high short circuit current, high noise immunity, and IP65 dust-and moisture-resistant inner-fire-retardant dual case. Performs IR, timed IR, DD, SV, and ramp test. Stores results and data log for onscreen recall or transfer to PC. Megger No. WWG2MY32—Continuity buzzer, tough ABS housing designed to withstand heavy usage, and lightweight portable design.

WWG2MY32

Output Test Voltage

Insulation Resistance

Range

Capacitance

Range

Live Circuit

Detection Data Logging Auto Ranging Auto Power Off Display Power Source Safety Rating

Item

No.

1000/15,000VDC 30T Ω 10 nF to 50 uF Yes Yes Yes Yes Digital/Analog

Backlit LCD Line or Battery CAT IV 1,000V,

IEC 61010-1 WWG30KA05

1000VDC 10K to 1000 MΩ — 0 - 600 VAC/DC No Yes Yes Digital LCD (6) AA Batteries CAT III 600 V WWG2MY32

50 to 5000VDC 10 TΩ 10 to 25 uF Yes No Yes Yes LCD Line or Battery IEC61326-1, CAT IV 600 V WWG40D467

MEGGER

Analog Megohmmeters

Extech® Handheld Meghommeter—Fuse-protected meter with continuity and resistance measurement, automatic discharge circuit, and lock on. Cat lll 1000V. Megger® Hand Cranked Meghommeters—Feature automatic discharge, guard terminals, and impact-resistant housing. No.WWG3T843 includes fire-retardant case and suits high-resistance insulation testing.

WWG3T841 EXT380320

Item

Live Circuit

Detection

Insulation Resistance Range Display Power Source Auto Ranging Safety Rating

Item

No. Extech

Handheld Megohmmeter 0 to 600V AC 100/200/400 MΩ Dual Backlit Display (6) AA Batteries No CAT III 1000 V EXT380320 Megger

Hand Cranked Megohmmeter 0 to 600V AC/DC 2000MΩ Analog — No — WWG3T841 Supco

Battery Operated Megohmmeter — 20 to 1000MΩ LED — No — WWG3T105

EXTECH, MEGGER, SUPCO

Megohmmeter

▪Features PI, DAR, Autoranging, Continuity, AC Voltage, Auto Discharge, Overload Indication ▪Includes Test Leads, (6) AA Batteries, Carrying Case and Instructions

Output Test Voltage

Insulation Resistance

Range

Live Circuit

Detection

Resistance

Range Display Auto Power Off Auto Ranging Power Source Safety Rating

Item

No. Extech

250/500/1,000 VDC 0 to 5G Ωs 0 - 600 VAC 0 to 200 Ω Backlit LCD No Yes (6) AA Batteries CAT III 600V EXTMG310

EXTECH