
HG561H | Smart Style 7 Range Insulation Resistance Tester
The Sanwa HG561H Insulation Resistance Tester is a compact and highly capable device that offers a wide range of features for insulation resistance measurements. Despite its pocket-sized design, this tester provides a selection of 7 test voltages (15/25/50/100/125/250/500 V) that can be easily chosen and fixed, preventing any inadvertent selection of the higher 500 V option. The LCD display is designed to be user-friendly with a fixed decimal point, enhancing readability. The meter is equipped with a handy LED light to illuminate your workspace, while the backlit LCD ensures visibility in dimly lit environments. The HG561H boasts an all-in-one body design with an integrated probe, allowing users to conveniently view both the probe tip and the display simultaneously. It includes a specialized probe that enables measurements through a hole in a circuit breaker cover, expanding its versatility for various applications. Additional safety features include an auto power-off function that c