LINECHEK® II Leakage Current Tester


The Analyzer That Exceeds The Results

The LINECHEK II Leakage Current Tester offers complete set of touch current analyzer options. The LINECHEK II features a variety of built-in measuring devices (MD) and testing conditions to simulate any environmental circumstances. The 620L also integrates dynamic load monitoring capable of handling up to 40A DUT power. Remotely control the 620L via RS-232 to form an automated testing system.

Safety and Productivity Features

Leakage Current

Funtional Run



Modular Multiplexer

Withstand Compatible

Real-World Human Body Simulation

Seven different human-body-simulation measuring devices (MD) and eight different testing fault condition simulations create a diversity of possibilities for replicating real-world conditions.

Large Current Capacity

The series easily measures up to 40A DUT power, making it suitable for large-current industrial products.

Detail At A Glance

Tester simultaneously displays voltage and touch current data on the measurement results for better readability.

Swap and Start

Swappable measuring device (MD) enables faster calibrations, maintenance, and replacement.


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Frequency15 - 1MHz
DUT Power40A/277Vac
Dimensions (WxHxD, mm)430x133x300