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EXTECH Megohmmeter: 0 ohm to 400 megaohm, CAT III 1000V, Analog, No Output, 1mA - Standard Feature Megohmmeters
EXTECHStandard Feature Megohmmeters

EXTECH Megohmmeter: 0 ohm to 400 megaohm, CAT III 1000V, Analog, No Output, 1mA

The EXTECH Megohmmeter (MPN 380320) is a standard-feature analog megohmmeter with a measurement range of 0 ohm to 400 megaohm. It offers a test voltage of 1,000V DC and a test current of 1mA, with a CAT III 1000V…

SKU 3G-OTH-173068

Brand
EXTECH
Item
Megohmmeter: 0 ohm to 400 megaohm, CAT III 1000V, Analog, No Output, 1mA
Category
Standard Feature Megohmmeters
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

EXTECH
Manufacturer Part Number
380320
Type
CAT III 1000V, Analog, No Output, 1mA, Insulation Resist
IP Rating
Not Rated
Test Voltage
1,000V DC

Technical Documents

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EXTECH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EXTECH Megohmmeter (MPN 380320) is a standard-feature analog megohmmeter with a measurement range of 0 ohm to 400 megaohm. It offers a test voltage of 1,000V DC and a test current of 1mA, with a CAT III 1000V safety rating. This unit has no output and is not IP rated.

Frequently Asked Questions

What is the EXTECH Megohmmeter 380320 used for?

The EXTECH Megohmmeter 380320 measures insulation resistance from 0 ohm to 400 megaohm at 1,000V DC. It is used by electricians and maintenance technicians to test cable, motor, and transformer insulation in industrial and commercial settings, ensuring safety and preventing electrical leakage.

What are the specifications of the EXTECH Megohmmeter 380320?

The EXTECH Megohmmeter 380320 has a measurement range of 0 ohm to 400 megaohm, a test voltage of 1,000V DC, and a test current of 1mA. It features an analog display, CAT III 1000V safety rating, and is not IP rated. The unit has no output and is powered by the EXTECH brand.

Where to buy the EXTECH Megohmmeter 380320 worldwide?

You can source the EXTECH Megohmmeter 380320 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply this megohmmeter to procurement teams and plant engineers globally.

How to select the right megohmmeter for insulation testing?

When selecting a megohmmeter like the EXTECH 380320, consider the required test voltage (1,000V DC for standard insulation), measurement range (0 ohm to 400 megaohm), and safety rating (CAT III 1000V). Analog models suit basic pass/fail checks, while digital units offer data logging. Always match the meter to your cable or motor insulation specifications.

Used in

Common applications for EXTECH
HVAC system diagnostics — EXTECH AN340 vane anemometer for air velocity and humidity measurement
Industrial machinery maintenance — EXTECH 461995 laser tachometer for RPM and surface speed checks
Food and beverage quality testing — EXTECH RF12 analog refractometer for Brix concentration measurement
Refrigerant leak detection — EXTECH RD350 heated diode leak detector for R-513A systems
Environmental monitoring — EXTECH RH490 data logging hygro-thermometer for temperature and humidity logging
Lighting inspection — EXTECH LT300-NIST light meter for illuminance measurement in workspaces

EXTECH Products

3G Electric supplies EXTECH standard feature megohmmeters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
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EXTECH Digital Multimeter: TRMS, CAT III 1000V/CAT IV 600V, 1,000 V Max AC Volt Measurement, IP67 (MPN EX505A-NIST)
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EXTECH Digital Multimeter: TRMS, CAT III 1000V/CAT IV 600V, 1,000 V Max AC Volt Measurement, IP67 (MPN EX505A-NIST)

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