The 30kv High Voltage Tester is a reliable and efficient instrument used to measure high voltage range up to 30kv Volt (v). This tester is made of durable Mild Steel material which ensures its longevity and reliability. It is designed to operate in high temperatures of up to 45 Celsius (oC) without compromising its performance. With a frequency of 50 Hertz (HZ), this high voltage tester is ideal for testing and measuring high voltage equipment and installations. It comes with a 1-year warranty which gives you peace of mind knowing that it is a quality product.