Professionals in Bangladesh can rely on the KYORITSU 3125A for accurate insulation resistance testing up to 1TΩ. With its wide test voltage range from 250V to 5000V, it's suitable for testing various electrical equipment. The tester's large LCD display with bar graph indication and backlight ensures easy reading of measurements, even in low-light environments. https://tools.com.bd/product/kyoritsu-3125a-high-voltage-insulation-testers