TOS9300 Series

The TOS9300 Series high performance electronic load is the successor to the highly respected PLZ-4W series, whilst still retaining the same high specification and build quality.

TOS5300 Series

The "TOS5300 Series" is a series of test instruments used in Hipot tests and insulation resistance tests, two of the four tests regarded as necessary for ensuring the safety of electrical products.

TOS5200

TOS5200 is designed for AC Hipot Test with 500 VA capacity and 200 mA short circuit current output capability. The TOS5200 can provide a stable & reliable output without being affected by ACpower line.

TOS5101

The TOS5101 is designed exclusively for hipot testing of electronic equipment and components conforming to various safety standards.

TOS7210S

The PID insulation tester (TOS7210S) is designed based on the insulation resistance tester to carry out the evaluation of the PID effect of the PV module precisely and efficiently.

TOS7200

The TOS7200 is an insulation resistance tester available for a wide range of various electric and electronic components, as well as electric and electronic equipment.

TOS6210

While inheriting the basic performance and functions of its predecessor (TOS6200), such as a constant current driving system that provides current waveforms with little skew and high measurement accuracy.

TOS6200A

The TOS6200A is designed to perform the ground bond tests required for class-I devices by safety standards such as IEC, EN, VDE, BS, UL, JIS, and the Electrical Appliance and Material Safety Low (Japan).