ETCR3520C ETCR Insulation Tester Digital High Voltage

Review ETCR Insulation Tester Digital High Voltage Megohmmeter 30t

The ETCR ETCR3520C 15kV Insulation Tester Digital High Voltage Megohmmeter 30T is a versatile and advanced electrical testing instrument designed for measuring insulation resistance, dielectric strength, and capacitance in high voltage systems. This tester is suitable for a wide range of applications, including power generation, transmission, distribution, and industrial automation.

The ETCR3520C features a digital display with a high-resolution LCD screen, providing clear and accurate readings of insulation resistance values. The megohmmeter can measure insulation resistance from a low of 0.1 M up to a high of 30 T , making it capable of testing even the most challenging insulation materials. The instrument is also equipped with a built-in temperature sensor, allowing for compensation of insulation resistance values based on temperature for more accurate results.

This high voltage megohmmeter is designed for safety and ease of use. It has a reinforced housing and shock-resistant design, making it suitable for use in harsh environments. The tester also comes with a built-in safety interlock system that ensures the test leads are properly connected before a test can be initiated. Additionally, the ETCR3520C includes overvoltage protection and automatic voltage selection, ensuring safe and efficient testing of high voltage systems.

The ETCR3520C also comes with a number of useful features for enhancing testing efficiency and convenience. It includes a data hold function, allowing users to save and recall previous test results. The megohmmeter also comes with a built-in test lead resistance tester, ensuring that test leads are in good condition before testing. Furthermore, it includes a test sequence function, allowing users to automate repetitive testing tasks.

Overall, the ETCR ETCR3520C 15kV Insulation Tester Digital High Voltage Megohmmeter 30T is a powerful and versatile electrical testing instrument, designed to provide accurate and reliable results for measuring insulation resistance, dielectric strength, and capacitance in high voltage systems. With its advanced features, rugged design, and safety features, this tester is an essential tool for electrical maintenance and testing professionals.

The ETCR ETCR3520C 15kV Insulation Tester Digital High Voltage Megohmmeter 30t is a sophisticated electrical testing instrument designed for measuring insulation resistance and dielectric withstanding voltage (DWV) in high-voltage electrical systems. This device can be beneficial for various applications, including power generation, transmission, and distribution. Below are some pros and cons of investing in this insulation tester.

1. Versatile and High-Performance: The ETCR3520C is a versatile and powerful insulation tester capable of testing a wide range of electrical systems up to 15kV. It can perform Megohm testing, dielectric testing, and insulation resistance testing.

2. Advanced Features: This insulation tester comes with several advanced features, such as automatic test sequence, data logging, and pass/fail indication. These features make the testing process more efficient and accurate.

3. Easy to Use: The device is user-friendly, with an intuitive display and straightforward operation. It also comes with a built-in data printer, allowing users to produce hard copies of test results.

4. Safety: The ETCR3520C has several safety features, including a safety interlock system, overvoltage protection, and earth bonding test. These features ensure safe and reliable testing in high-voltage electrical environments.

1. Cost: The ETCR3520C is a high-end insulation tester, and its cost may be prohibitive for some small businesses or individual users.

2. Complexity: The device's advanced features and capabilities may require a higher level of expertise to operate and maintain.

3. Size and Weight: The ETCR3520C is a large and heavy device, which may make it difficult to transport to various testing locations.

In conclusion, the ETCR ETCR3520C 15kV Insulation Tester Digital High Voltage Megohmmeter 30t is a high-performance and versatile electrical testing instrument suitable for various applications in high-voltage electrical systems. Its advanced features, easy-to-use design, and safety features make it a valuable investment for electrical testing professionals. However, its high cost and complexity may be a barrier to entry for some users.

Recommendation: If you are a professional electrical testing technician or an electrical maintenance engineer working in a high-voltage electrical environment, the ETCR3520C is an excellent investment. Its advanced features, ease of use, and safety features make it a reliable and efficient testing instrument. However, if you are a small business or an individual user with limited budget and expertise, you may consider investing in a less expensive and less complex insulation tester to meet your testing needs.

Details:

Current monitor: automatic display the current of test circuit. Perfect measurement index: insulation resistance Ir, polarization index pi, dielectric absorption ratio DAR, step, ramp, discharge dd, distributed capacitance cap, ac/dc voltage v. Custom setting measurement mode, optional pi and DAR calculation formulas, custom test voltage duration, which can provide variety of options to user convent the special site request. Large-capacity test record memory, records can be directly browsed and analyzed in the tester.

Temperature monitor: atomic display the temperature and humidity of tester inside. USB communication and upload function, the recorded data can be uploaded to computer for stored statistical analysis. It is very convenient to test operation and view history record. Manufacturer model: ETCR3520C.

When the voltage exceed 36v and will automatically prohibit to test effectively protect instrument operator. However, this will not affect the shipping times. voltage monitor: automatically monitoring the live voltage of measured object.

specifications oscillovectscopes:

• brand: Etcr
• mpn: Etcr3520c
• part type: Tester Digital Voltage

general oscillovectscopes:

• category: Business & Industrial > Test, Measurement Inspection > Analyzers Data Acquisition > Oscilloscopes Vectorscopes

offer oscillovectscopes:

• availability: in stock
• sold #: 11
• started: february 22, 2026
• prices: $1330.00–$2574.99
• item condition: New
• options: ship-to-home

payments oscillovectscopes:

• wallet: google-pay
• credit card: visa
• other

seller oscillovectscopes:

• city: within USA
• # reviews: 53199
• rating: 100.0%

returns oscillovectscopes:

• time: 30 days
• paid by: seller
• method: money back
• policy: returns accepted

shipping oscillovectscopes:

• class: standard
• transit: 3-5 days
• type: fixed
• service: standard