- Home Page /
- Industrial Supplies /
- Test, Measure & Inspect /
- Electrical Testing /
- Capacitance & Resistance Meters /
- Insulation Resistance Meters /
- Triplett MG430 Insulation Resistance Tester
0 ratings
Item #:
88629649
Triplett MG430 Insulation Resistance Tester
Item #:
88629649
PHP 19652
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, September 02
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The Triplett MG600 delivers accurate high voltage insulation testing with exceptional features for professionals.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Voltage Testing
Capable of performing high voltage tests up to 6000V, ensuring accurate insulation resistance measurements for a wide range of applications, from industrial to commercial settings.
User-Friendly Interface
Equipped with an intuitive interface and large display, making it easy for users to navigate settings and read measurements, which enhances operational efficiency and reduces training time.
Durability and Portability
Designed to withstand harsh environments with a rugged exterior and lightweight build, perfect for on-site testing while ensuring long-term reliability and ease of transport.
Product Details
| Power Source | Battery Powered |
| Minimum Operating Voltage | 250 volts |
| Compatible Devices | Electrical Components (Motors, Power Tools, Appliances, Cables) |
| Style Name | Standard |
| Color | MG430 |
| Item Weight | 3.2 pounds (1.45 kg) |
| Item Dimensions | 12 x 3 x 9 inches (30.5 x 7.6 x 22.9 cm) |
| Specification Met | Cat III 1000v |
| Brand Name | Triplett |
| Unit Count | 1 Count |
| UPC | 614395002275 |
| Number of Items | 1 |
| Manufacturer | Triplett Test Equipment and Tools |
| Included Components | MG430, Test Leads with Alligator Clip, AA Batteries (6), Carrying Case |
| Part Number | MG430 |
| Brand | Triplett |
| Style | Standard |
What's in the box
MG430, Test Leads with Alligator Clip, AA Batteries (6), Carrying Case
Who Should Buy?
-
Electricians
Ideal for electricians performing insulation testing to ensure the safety and reliability of electrical systems.
-
HVAC Technicians
Perfect for HVAC professionals needing to assess insulation resistance in motors and compressors.
-
Field Engineers
Useful for field engineers conducting on-site assessments of electrical insulation integrity in various applications.
-
Casual Users
Not suitable for casual users who require simple electrical testing or have limited technical knowledge.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Triplett MG420 Analog Insulation Resistance Tester used for?
Answer: The Triplett MG420 is designed to measure insulation resistance in electrical systems. This tool is crucial for electricians and electrical engineers to ensure safety and performance. It works by applying a voltage and measuring the resistance of the insulation, allowing users to identify potential failures before they happen. For instance, if you’re troubleshooting an electrical motor, using the MG420 can help you detect insulation breakdown that could lead to short circuits. -
Question:
What insulation resistance levels can the MG420 measure?
Answer: The MG420 can measure insulation resistance values up to 2000 megohms, providing precise measurements essential for diagnosing insulation issues. This extensive measurement range makes it suitable for use in various applications, from low-voltage systems to high-voltage equipment. For example, when testing the insulation of power cables, the high resistance readings help ensure that the cables can operate safely under load conditions, preventing catastrophic failures. -
Question:
Does the Triplett MG420 require batteries?
Answer: No, the MG420 is designed to be operated manually and does not rely on batteries for its core functionality. Instead, it uses a hand-crank generator to produce the test voltage, making it ideal for field use where power sources might not be available. This manual operation provides peace of mind, especially in remote locations, as you don’t have to worry about battery life or replacements during critical testing periods. -
Question:
Is the MG420 suitable for outdoor use?
Answer: Yes, the Triplett MG420 features a durable design that makes it suitable for outdoor use. Its robust housing is built to withstand harsh environmental conditions, ensuring reliability even in challenging settings. When using the MG420 to test outdoor electrical installations, such as outdoor lighting or substation equipment, the weather-resistant nature of the tester allows for peace of mind that it can perform accurately regardless of external conditions. -
Question:
Can I use the MG420 for testing low-voltage equipment?
Answer: Absolutely, the MG420 is versatile and can be used for a variety of voltage levels, including low-voltage equipment. It is particularly useful for testing insulation in circuits and devices that operate below 600 volts, which is common in residential and commercial environments. For example, when examining residential wiring circuits, the MG420 helps ensure that the insulation integrity is intact, thus preventing potential electrical hazards. -
Question:
What type of tests can I perform with the MG420?
Answer: With the Triplett MG420, you can conduct insulation resistance tests, as well as perform polarization index tests and dielectric absorption ratio tests. These tests are critical for evaluating insulation health over time. For instance, during maintenance checks on industrial machinery, performing these tests can help determine if insulation is degrading, enabling proactive maintenance before failures occur. -
Question:
What accessories come with the MG420?
Answer: The Triplett MG420 typically comes with test leads and alligator clips as standard accessories. These tools are essential for attaching the megohmmeter to different surfaces for accurate testing. Having clips enables quick connections to electrical components, such as junction boxes or motor windings, facilitating efficient testing workflows without needing additional equipment. -
Question:
How do I read the measurements from the MG420?
Answer: The MG420 features an analog dial that displays resistance readings in megohms. Users can interpret the readings by observing the needle position relative to the scales. Understanding how to read these measurements correctly is crucial, as it helps diagnose insulation effectiveness and potential failures. For example, if the needle indicates a low resistance value, it could signal insulation breakdown, prompting further investigation. -
Question:
Is the MG420 user-friendly for beginners?
Answer: Yes, the MG420 is designed with user-friendliness in mind, featuring a straightforward analog design that makes it easy to operate, even for those new to electrical testing. The lack of digital complexities means users can focus on learning how to perform tests without getting overwhelmed. Ideal for trainees or junior electricians, this tool helps build foundational knowledge in insulation testing, establishing confidence in the field. -
Question:
Where can I buy the Triplett MG420 Analog Insulation Resistance Tester in Philippines?
Answer: You can purchase the Triplett MG420 Analog Insulation Resistance Tester / Megohmmeter from Ubuy in Philippines. Ubuy offers a convenient platform to access this product along with various other electronics and tools, providing a seamless shopping experience.
Triplett Insulation Resistance Meters Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
PHP 19652
Order now and get it around Wednesday, September 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Test voltages up to 5000V for versatile applications.
- Insulation resistance measurement up to 60GΩ ensures reliability.
- User-friendly 6000 count display with bargraph for easy reading.
- Includes handy features like Polarization Index and Dielectric Absorption Rate.
- Offers both AC/DC voltage and low resistance measurements.
- Timed test function enhances efficiency and accuracy.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.