Extech GRT300 4-Wire Ground Resistance Tester 2 to 2000 Ohm 300 Pint Dehumidifier Comprehensive Leak Quantification

Comprehensive Leak Quantification

ensuring longevity and resistance to cracking

Pressure: 55 PSI

it is designed to work with Novax

Extech GRT300 4-Wire Ground Resistance Tester 2 to 2000 Ohm 300 Pint Dehumidifier Comprehensive Leak QuantificationThe Extech GRT300 4 Wire Earth Ground Resistance Tester is a professional grade handheld instrument engineered for evaluating the integrity of grounding systems in critical electrical environments. Designed for use in electrical substations, industrial plants, telecom infrastructure, and field maintenance, it delivers accurate and reliable ground resistance and soil resistivity measurements. Equipped with support for 2 wire, 3 wire, and 4 wire test