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MEGGER MJ159 Analog Megohmmeter, 500V DC, CAT III, IP54 - Megohmmeters for Harsh Environments
MEGGERMegohmmeters for Harsh Environments

MEGGER MJ159 Analog Megohmmeter, 500V DC, CAT III, IP54

The MEGGER MJ159 is an analog megohmmeter designed for harsh environments, offering a measurement range of 10 kiloohm to 2 gigohm. It features a 500V DC test voltage, an IP54 rating, and CAT III safety…

SKU 3G-OTH-169509

Also listed as: MJ 159 · MJ-159

Brand
MEGGER
Item
MJ159 Analog Megohmmeter, 500V DC, CAT III, IP54
Part Number
MJ159
Category
Megohmmeters for Harsh Environments
Available to Order
Also known as:MJ159MEGGER
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Yes — hazmat handling and paperwork apply

Technical Specifications

MEGGER
Manufacturer Part Number
MJ159
Type
CAT III, IP54, Analog, No Output, 2 mA
IP Rating
IP54
Test Voltage
500V DC

Technical Documents

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

Product Description

The MEGGER MJ159 is an analog megohmmeter designed for harsh environments, offering a measurement range of 10 kiloohm to 2 gigohm. It features a 500V DC test voltage, an IP54 rating, and CAT III safety classification, with a test current of 2 mA and no output.

Frequently Asked Questions

What is the MEGGER MJ159 megohmmeter used for?

The MEGGER MJ159 is an analog megohmmeter for measuring insulation resistance from 10 kiloohm to 2 gigohm in harsh environments. It is used by plant engineers and maintenance technicians to test cables, motors, and transformers, ensuring electrical safety with a 500V DC test voltage and CAT III rating.

What are the specifications of the MEGGER MJ159?

The MEGGER MJ159 has a measurement range of 10 kiloohm to 2 gigohm, a test voltage of 500V DC, and a test current of 2 mA. It is rated IP54 for dust and water resistance, CAT III for safety, and is analog with no output. The brand is MEGGER and the MPN is MJ159.

Where to buy the MEGGER MJ159 worldwide?

3G Electric supplies the MEGGER MJ159 megohmmeter worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this analog insulation tester for harsh environments, available to order with lead time on request.

How to select a megohmmeter for harsh environments?

For harsh environments, select a megohmmeter with an IP54 rating like the MEGGER MJ159 to resist dust and water. Ensure the test voltage (e.g., 500V DC) matches your equipment's insulation requirements. Analog models provide stable readings without battery drain. Always verify CAT III safety rating for industrial use.

Used in

Common applications for MEGGER
Power generation — Megger S1-568/2 megohmmeter for insulation resistance testing of generators and motors.
Electrical distribution — Megger DLRO10HD micro ohmmeter for contact resistance measurement in switchgear and busbars.
Transformer maintenance — Megger TTRU1-ADV turns ratio tester for commissioning and troubleshooting of power transformers.
Battery systems — Megger Torkel 910 battery load unit for capacity testing of lead-acid batteries in substations.
Industrial plants — Megger S1-1568/2 megohmmeter for insulation testing of cables and electrical equipment in harsh environments.
Instrument transformers — Megger TTRU3-BASIC three-phase ratiometer for testing current and voltage transformers.
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MEGGER Products

3G Electric supplies MEGGER megohmmeters for harsh environments. We supply genuine products and their technical documentation.

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