Product Details
The Extech GRT300 is a 4-wire earth ground resistance tester featuring four measurement ranges from 2 to 2000 ohms. The kit includes the GRT300 tester, test leads, alligator clips, a user manual, and a carrying case for convenience. Key features include a large, easy-to-read LCD display, automatic temperature compensation, and audible and visual alarms for abnormal readings. It complies with various certifications and industry standards, ensuring reliable performance. The dimensions of the device are 6.7 x 3.5 x 1.5 inches (170 x 89 x 38 mm), and it operates with a power supply of 9V batteries. The device is backed by a warranty, providing assurance of quality and reliability for users.
