• Built-in amplifier, no absorbent paper required, usable with various liquids.
• Feature
• For pure water, industrial water, Fluorinert, Galden, etc.
• Optical method detects liquid leakage directly, detection is possible immediately after installation even without sensitivity adjustment
• Accessories used in indirect detection of leaks, such as absorbent paper, are unnecessary.
• Detection performance does not depend on the conductivity of the target liquid.
• Fast and easy maintenance
• After leak detection, simply wipe off the detectors surface- a much easier process than detection tape or a liquid-absorbing model.

Need more information , Click : Liquid leak detection with built-in amplifier HPQ-DP