Insulation Resistance Tester

Insulation Resistance Tester Price in Bangladesh

One of the most important things to ensure the safety of electrical equipment and installations is the Insulation Resistance Test. This test measures the effectiveness of insulation in preventing electrical leakage in an electrical wire, cable, motor, transformer, or circuit. And the instrument used for this task is the Insulation Resistance Tester. If you are looking for insulation testing, search now for Insulation Tester Price in Bangladesh.

The use of this instrument is rapidly increasing in the industrial sector, power plants, electrical maintenance companies, and service engineers in Bangladesh. That is why many people now want to know. Let's explore in detail what this tester is, its function, types, benefits, and the associated costs in Bangladesh.

What is an Insulation Resistance Tester?

Insulation Resistance Tester is an electrical instrument that is used to measure how effectively the insulation or insulation of an electrical circuit is working. Usually, this device measures the insulation resistance of a wire or device by applying high voltage (500V, 1kV, 5kV, etc.).

If the insulation is weak, then there may be electrical leakage or a short circuit, which can cause dangerous accidents. Therefore, it is very important to do Insulation Resistance Testing regularly.

How does it work?

Insulation Resistance Tester basically measures the resistance value by sending a high voltage between two points.

• If the insulation is good, then the resistance value will be high (Mega Ohms).
• If the insulation is damaged or damp, then the resistance value will be low, meaning there is a high possibility of leakage.

The device shows the resistance value on a digital display — for example, up to 100 MΩ, 500 MΩ, or 1 GΩ.

Types of Insulation Resistance Tester

There are basically two types of testers available in the Bangladesh market:

Analog Insulation Tester
This is an old-fashioned, manual reading type tester. Generally less expensive, but less accurate.

Digital Insulation Resistance Tester
This is the modern and widely used version. It has an LCD, memory option, auto range, and safety features. It gives fast and accurate readings.

Popular brands are:

• Fluke
• UNI-T
• Kyoritsu
• Hioki

Insulation Resistance Tester Uses

This tester is used to verify the safety and functionality of various electrical systems. Such as:

1. Insulation test of transformers and motors
2. Cable and wire condition check
3. Switchgear and circuit breaker test
4. Electrical maintenance of industrial plants
5. Building electrical safety inspection

If insulation tests are not performed regularly for these tasks, the risk of equipment damage, power waste, and accidents increases.

Benefits of using an Insulation Resistance Tester

• Ensures electrical safety - reduces the risk of short circuit or fire.
• Increases the life of the device – Insulation degradation can be detected before it occurs.
• Reduces maintenance costs – Timely testing prevents major damage.
• Maintains standard compliance – Can work according to ISO and IEC standards.
• Fast and accurate readings – Digital testers provide accurate results in a very short time.

Best Insulation Tester Comparison

Compare the top-rated insulation testers from leading global brands like Fluke, Kyoritsu, UNI-T, and Extech. Each model offers reliable performance, accurate readings, and a durable design—ideal for industrial, electrical, and field testing applications in Bangladesh.

Those who want to buy an Insulation Resistance Tester in Bangladesh can contact a reliable supplier, Tools Bangladesh, which provides genuine products, calibration services, and proper warranty.

Why should you use an original Insulation Resistance Tester?

Nowadays, there are many cheap fake or low-quality devices available in the market, which can give incorrect readings. Incorrect insulation readings mean the possibility of danger! So it is always safe to use an original, branded, and calibrated tester.

Before buying an Insulation Tester, keep the following things in mind:

• Test voltage range (500V, 1kV, 5kV, etc.)
• Resistance range (up to MΩ/GΩ)
• Display type (Analog/Digital)
• Battery or power source
• ISO or IEC certification
• Brand reputation and warranty An 

Insulation Resistance Tester is an essential tool to ensure the safety, performance, and durability of electrical systems. If you are an electrical engineer, technician, or maintenance manager of an industrial organization, then it is very important to conduct regular insulation tests.

Those who want to know Insulation Resistance Tester price in Bangladesh can be sure that, in Bangladesh, models according to your needs are now easily available among different brands and prices.

Safe insulation means safe power system — and the first step to that safety is selecting the right Insulation Resistance Tester.