Hioki 3283 Leak HiTESTER high-sensitivity instrument designed for detecting

high-sensitivity instrument designed for detecting and measuring low-level AC leakage currents with exceptional accuracy

calibrating energy meters and transducers

industrial plants

adjustable sensitivity

engineers can perform tests quickly and efficiently

Hioki 3283 Leak HiTESTER high-sensitivity instrument designed for detectingThe Hioki CLAMP ON LEAK HiTESTER 3283 is a compact, high precision leakage current tester designed to measure small AC leak currents with exceptional accuracy. With a wide measurement range, high sensitivity, and ergonomic clamp design, it is ideal for troubleshooting insulation faults, monitoring leakage, and performing electrical safety inspections across industrial and commercial systems.