M&A INSTRUMENTS
0 ratings
U9845 4-Channel Impulse Winding Tester for Transformer Motor 100V-5000V | 4-channel Surge Tester with waveform comparison and PASS/FAIL indication for winding evaluation
genuine image
U9845 4-Channel Impulse Winding Tester for Transformer Motor 100V-5000V | 4-channel Surge Tester with waveform comparison and PASS/FAIL indication for winding evaluation
U9845 Impulse Winding Tester is a versatile winding testing device designed for precision, reliability, and speed across four high-voltage channels.
U9845 4-Channel Impulse Winding Tester for Transformer Motor 100V-5000V | 4-channel Surge Tester with waveform comparison and PASS/FAIL indication for winding evaluation
Item #: 39530486

U9845 4-Channel Impulse Winding Tester for Transformer Motor 100V-5000V | 4-channel Surge Tester with waveform comparison and PASS/FAIL indication

Item #: 39530486

BZD 3874

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Monday, September 14
Secured transactionsecured 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
  • fedex
  • dhl
U9845 Impulse Winding Tester is a versatile winding testing device designed for precision, reliability, and speed across four high-voltage channels.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment

What Stands Out

High Voltage Testing
With a voltage range of 100V-5000V, the U9845 tester ensures comprehensive assessments of various coils and transformers, enhancing reliability and safety in electrical systems.
4-Channel Capability
The 4-channel functionality allows for simultaneous testing of multiple coils, saving time and increasing efficiency, making it ideal for professional electricians and engineers.
Compact Design
Its portable and compact design ensures ease of use in multiple environments, providing convenience without sacrificing performance, perfect for on-the-go evaluations.

Product Details

Shop the latest collection of Impulse Winding Turns Tester Meters at Ubuy Belize. Find the perfect tool to measure winding turns in electrical devices. Order now!
Power SourceCorded Electric
Minimum Operating Voltage100 volts
Measurement TypeLCR Meter
Compatible DevicesComputers, Data Loggers, Other Testing Equipment
Style NameCompact
ColorGrey
Specification MetUl 61010-1, Iec 61010-2-030
Brand NameM&A INSTRUMENTS
ModelU9845
Unit Count1 Count
UPC520361367678
ManufacturerM&A INSTRUMENTS INC
Included ComponentsU9845 Tester
Part NumberU9845
BrandM&A INSTRUMENTS
StyleCompact
Min. Operating Voltage100 volts
Item Weight2.5 lbs (1.13 kg)

Who Should Buy?

Suitable For
  • Electrical Technicians

    Ideal for technicians testing transformers or motors, ensuring proper functionality and safety in electrical systems.

  • Industrial Maintenance

    Perfect for maintenance teams needing to assess and troubleshoot winding integrity in heavy machinery and equipment.

  • Electrical Engineers

    Beneficial for designers and engineers diagnosing insulation quality and electrical performance in complex systems.

Not Suitable For
  • Home Users

    Not suitable for casual home users without technical knowledge or specific requirements for winding testing.

Product Description

U9845 4-Channel Impulse Winding Tester for Transformer Motor 100V-5000V | 4-channel Surge Tester with waveform comparison and PASS/FAIL indication for winding evaluation

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the U9845 Impulse Winding Tester and how does it work?

    Answer: The U9845 Impulse Winding Tester is a specialized instrument designed to test the insulation of electrical windings in transformers and motors. It works by generating high-voltage impulse waves, which are then applied to the winding and measured for insulation resistance. This helps in identifying potential insulation failures or weak points in electrical devices, ensuring reliable performance. In practical scenarios, technicians use this tester during routine maintenance checks or troubleshooting to enhance the longevity and efficiency of equipment.
  • Question: What are the key features of the U9845 Impulse Winding Tester?

    Answer: The U9845 features four testing channels, allowing simultaneous testing of multiple windings. It offers a wide range of impulse voltage settings from 100V to 5000V, making it suitable for various applications. Additionally, it includes an intuitive interface for easy operation and an LCD display for clear reading of test results. These features make it ideal for professionals who require accurate testing in varied industrial settings, including motor repairs and transformer maintenance.
  • Question: Can the U9845 Impulse Winding Tester be used for both AC and DC windings?

    Answer: Yes, the U9845 Impulse Winding Tester is versatile enough to test both AC and DC windings. Its design allows it to generate impulse voltages that effectively assess insulation resistance across different types of windings. This adaptability makes it essential for technicians in power generation and distribution, as they can use the same device for various testing purposes without needing multiple units.
  • Question: What types of applications is the U9845 Impulse Winding Tester suitable for?

    Answer: The U9845 Impulse Winding Tester is suitable for a wide range of applications, including testing transformers, electric motors, generators, and coils of various sizes. It is particularly useful in preventive maintenance and diagnostic troubleshooting, allowing engineers to detect insulation issues before they lead to equipment failure. For instance, it can be employed in power plants or manufacturing facilities to ensure that machinery operates safely and efficiently.
  • Question: How do I operate the U9845 Impulse Winding Tester?

    Answer: Operating the U9845 Impulse Winding Tester involves connecting the device to the winding under test and selecting the appropriate impulse voltage level. After initiating the test, the results are displayed on the LCD screen, showing the insulation resistance values. Its user-friendly interface simplifies the process for technicians, allowing quick and accurate testing. Users often conduct tests on multiple windings in a single session, enhancing their workflow efficiency in maintenance routines.
  • Question: What safety precautions should be taken while using the U9845 Impulse Winding Tester?

    Answer: When using the U9845 Impulse Winding Tester, safety precautions are crucial due to the high voltage being tested. Users should wear appropriate personal protective equipment (PPE), such as gloves and safety glasses, and ensure that the tester is properly grounded before use. Additionally, always verify that there are no live connections to the winding being tested. Adhering to these precautions helps prevent electrical shocks or damage to the equipment.
  • Question: What benefits does the U9845 Impulse Winding Tester provide to maintenance professionals?

    Answer: The U9845 Impulse Winding Tester provides significant benefits, including the capability to quickly diagnose insulation issues, which can lead to reduced downtime in operations. Its four-channel design allows simultaneous testing, optimizing the maintenance process. For professionals, this means they can efficiently assess multiple devices, ensuring reliability in critical electrical systems. Additionally, accurate insulation measurements contribute to long-term cost savings by preventing catastrophic failures.
  • Question: Is the U9845 Impulse Winding Tester portable?

    Answer: Yes, the U9845 Impulse Winding Tester is designed to be compact and portable, making it easy to transport between job sites. Its lightweight construction allows technicians to carry it without hassle, ensuring that testing can be conducted wherever electrical equipment is located. This portability is particularly advantageous for field engineers who frequently test windings on-site in factories or plants.
  • Question: How does the U9845 compare to other winding testers in the market?

    Answer: The U9845 Impulse Winding Tester stands out due to its four-channel capability, high voltage range from 100V to 5000V, and user-friendly interface. Compared to other models, it offers greater flexibility and efficiency for testing multiple windings simultaneously. This makes it a preferred choice for professionals seeking reliable performance and versatile testing options across various equipment types, thereby optimizing their maintenance strategies.
  • Question: Where can I buy the U9845 Impulse Winding Tester in Belize?

    Answer: You can buy the U9845 Impulse Winding Tester at Ubuy. Ubuy specializes in providing a wide range of electronic testing instruments, including specialized equipment like the U9845. You’ll find convenient options for purchasing, making it an excellent choice for both individuals and professionals looking for quality testing solutions in Belize.

M&A INSTRUMENTS Multi Testers 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

Pros

  • Easy to use
  • Multiple testing channels
  • High voltage range
  • Durable construction
  • Accurate readings

Cons

  • User manual could be clearer.

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
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

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.

BZD 3874

Order now and get it around Monday, September 14

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Versatile winding testing device with pulse voltage range of 100V~5000V.
  • Operates on four high-voltage channels with four waveform comparison methods.
  • Features a high-speed measuring capability of up to 12 measurements per second.
  • Advanced 32-bit CPU and a memory depth of 6500 bytes for efficient performance.
  • High-definition 7” TFT display supporting Chinese and English interfaces.
  • Strong corona analysis function for detecting potential insulation defects.

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.