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EXTECH MG310 Standard Feature Megohmmeter - Standard Feature Megohmmeters
EXTECHStandard Feature Megohmmeters

EXTECH MG310 Standard Feature Megohmmeter

The EXTECH MG310 is a standard-feature megohmmeter that measures insulation resistance from 0 ohm to 5.5 gigohm. It operates with a test voltage of 500V DC and a test current of 2mA, and is rated CAT III 600V. This…

SKU 3G-OTH-173066

Also listed as: MG 310 · MG-310

Brand
EXTECH
Item
MG310 Standard Feature Megohmmeter
Part Number
MG310
Category
Standard Feature Megohmmeters
Available to Order
Also known as:MG310EXTECH
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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
MG310
Type
CAT III 600V, Digital, No Output, 2mA, Insulation Resist
IP Rating
Not Rated
Test Voltage
500V DC

Technical Documents

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

Product Description

The EXTECH MG310 is a standard-feature megohmmeter that measures insulation resistance from 0 ohm to 5.5 gigohm. It operates with a test voltage of 500V DC and a test current of 2mA, and is rated CAT III 600V. This digital meter has no output and is not IP rated.

Frequently Asked Questions

What is the EXTECH MG310 megohmmeter used for?

The EXTECH MG310 is used to measure insulation resistance in electrical systems, cables, and motors. It is suitable for maintenance and troubleshooting in industrial, commercial, and utility applications where verifying insulation integrity at 500V DC is required.

What are the specifications of the EXTECH MG310?

The EXTECH MG310 measures insulation resistance from 0 ohm to 5.5 gigohm with a test voltage of 500V DC and a test current of 2mA. It is rated CAT III 600V, has a digital display, and is not IP rated. The meter has no output and is manufactured by EXTECH.

Where to buy the EXTECH MG310 worldwide?

You can source the EXTECH MG310 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the right megohmmeter for insulation testing?

Select a megohmmeter based on the test voltage required for your equipment, typically 500V or 1000V DC for low-voltage systems. The EXTECH MG310 offers 500V DC and measures up to 5.5 gigohm, making it suitable for general insulation testing on motors, cables, and switchgear.

Used in

Common applications for EXTECH
Electrical maintenance — EXTECH VT30 voltage and continuity tester for verifying AC/DC circuits up to 690 V.
Industrial inspection — EXTECH HDV700 Series borescope with articulating camera probe for visual checks inside pipes and ducts.
HVAC troubleshooting — EXTECH EX505A-K digital multimeter kit for measuring voltage, current, and resistance in rooftop units.
Water treatment — EXTECH pH 4.00 and pH 7.00 buffers for calibrating pH meters used in process water monitoring.
Plumbing diagnostics — EXTECH HDV7C-P28-30 plumbing camera probe with 98 3/8 ft shaft for inspecting long runs of pipe.
Laboratory calibration — EXTECH pH buffer tablets (PH7-P) for preparing fresh calibration solutions in lab environments.
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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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