We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

EXTECH Megohmmeter: 800 kiloohm to 500 gigohm, CAT III 300V, Digital, No Output - Standard Feature Megohmmeters
EXTECHStandard Feature Megohmmeters

EXTECH Megohmmeter: 800 kiloohm to 500 gigohm, CAT III 300V, Digital, No Output

The EXTECH MG500 is a standard-feature megohmmeter with a measurement range of 800 kiloohm to 500 gigohm. It provides a test voltage of 10,000V DC and operates with a current output of 0.62 mA to 0.83 mA. This…

SKU 3G-OTH-173075

Also listed as: MG 500 · MG-500

Brand
EXTECH
Item
Megohmmeter: 800 kiloohm to 500 gigohm, CAT III 300V, Digital, No Output
Category
Standard Feature Megohmmeters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

EXTECH
Manufacturer Part Number
MG500
Type
CAT III 300V, Digital, No Output, 0.62 mA to 0.83 mA
IP Rating
Not Rated
Test Voltage
10,000V DC

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The EXTECH MG500 is a standard-feature megohmmeter with a measurement range of 800 kiloohm to 500 gigohm. It provides a test voltage of 10,000V DC and operates with a current output of 0.62 mA to 0.83 mA. This digital instrument is rated CAT III 300V and has an IP rating of Not Rated.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the EXTECH MG500 megohmmeter used for?

The EXTECH MG500 is used for high-voltage insulation resistance testing on cables, transformers, and motors. It measures from 800 kiloohm to 500 gigohm at 10,000V DC, making it suitable for preventive maintenance and troubleshooting in industrial electrical systems.

What are the specifications of the EXTECH MG500?

The EXTECH MG500 is a digital megohmmeter with a test voltage of 10,000V DC and a measurement range of 800 kiloohm to 500 gigohm. It has a current output of 0.62 mA to 0.83 mA, is rated CAT III 300V, and has an IP rating of Not Rated.

Where to buy the EXTECH MG500 worldwide?

3G Electric supplies the EXTECH MG500 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this megohmmeter to your facility. Contact us for a quote and lead time.

How to select the right test voltage for a megohmmeter?

Select a test voltage based on the equipment's rated voltage and insulation type. For high-voltage cables and large motors, a 10,000V DC megohmmeter like the EXTECH MG500 is appropriate. Always follow manufacturer guidelines and safety standards for insulation testing.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
EXTECH Insulation Tester: 50 megaohm to 20 gigohm, CAT IV 600V, IP40, Digital, No Output, 200mA (MPN MG320)
EXTECH
EXTECH Insulation Tester: 50 megaohm to 20 gigohm, CAT IV 600V, IP40, Digital, No Output, 200mA (MPN MG320)
EXTECH Digital Multimeter: TRMS, CAT III 1000V/CAT IV 600V, 1,000 V Max AC Volt Measurement, IP67 (MPN EX530A)
EXTECH
EXTECH Digital Multimeter: TRMS, CAT III 1000V/CAT IV 600V, 1,000 V Max AC Volt Measurement, IP67 (MPN EX530A)
EXTECH Digital Multimeter: TRMS, CAT III 1000V/CAT IV 600V, 1,000 V Max AC Volt Measurement, IP67 (MPN EX505A)
EXTECH
EXTECH Digital Multimeter: TRMS, CAT III 1000V/CAT IV 600V, 1,000 V Max AC Volt Measurement, IP67 (MPN EX505A)
EXTECH Digital Multimeter: TRMS, CAT III 1000V/CAT IV 600V, 1,000 V Max AC Volt Measurement, IP67 (MPN EX530A-NIST)
EXTECH
EXTECH Digital Multimeter: TRMS, CAT III 1000V/CAT IV 600V, 1,000 V Max AC Volt Measurement, IP67 (MPN EX530A-NIST)
EXTECH Digital Multimeter: TRMS, CAT III 1000V/CAT IV 600V, 1,000 V Max AC Volt Measurement, IP67 (MPN EX505A-NIST)
EXTECH
EXTECH Digital Multimeter: TRMS, CAT III 1000V/CAT IV 600V, 1,000 V Max AC Volt Measurement, IP67 (MPN EX505A-NIST)
EXTECH Digital Multimeter: TRMS, CAT III 1000V/CAT IV 600V, 1,000 V Max AC Volt Measurement, IP67 (MPN EX520A-NIST)
EXTECH
EXTECH Digital Multimeter: TRMS, CAT III 1000V/CAT IV 600V, 1,000 V Max AC Volt Measurement, IP67 (MPN EX520A-NIST)

More from EXTECH

View all EXTECH parts
EXTECH Megohmmeter: 200 megaohm to 2 gigohm, CAT III 1000V, Digital, No Output, 1 mA (MPN 380260)
EXTECH
EXTECH Megohmmeter: 200 megaohm to 2 gigohm, CAT III 1000V, Digital, No Output, 1 mA (MPN 380260)
EXTECH Megohmmeter: 0 ohm to 60 gigohm, CAT IV 600V, Digital, No Output, 1mA, Insulation Resist (MPN 380395)
EXTECH
EXTECH Megohmmeter: 0 ohm to 60 gigohm, CAT IV 600V, Digital, No Output, 1mA, Insulation Resist (MPN 380395)
EXTECH Megohmmeter: 0 ohm to 400 megaohm, CAT III 1000V, Analog, No Output, 1mA, Insulation Resist (MPN 380320)
EXTECH
EXTECH Megohmmeter: 0 ohm to 400 megaohm, CAT III 1000V, Analog, No Output, 1mA, Insulation Resist (MPN 380320)
EXTECH Insulation Tester: 6 megaohm to 600 megaohm, CAT IV 600V, Digital, No Output, 200 mA (MPN 380396)
EXTECH
EXTECH Insulation Tester: 6 megaohm to 600 megaohm, CAT IV 600V, Digital, No Output, 200 mA (MPN 380396)
EXTECH Megohmmeter: 0 ohm to 5.5 gigohm, CAT III 600V, Digital, No Output, 2mA, Insulation Resist (MPN MG310)
EXTECH
EXTECH Megohmmeter: 0 ohm to 5.5 gigohm, CAT III 600V, Digital, No Output, 2mA, Insulation Resist (MPN MG310)