---
title: Is the pressure display of the leak tester accurate? [Leak Tester]
description: Is the pressure display of the leak tester accurate? [Leak Tester]
---

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# Is the pressure display of the leak tester accurate? \[Leak Tester\]

Since the leak tester was developed as a pipette inspection tool, the pressure display is output for reference.\* Since leaks are detected by changes in pressure, the absolute accuracy of the pressure is not important for judgment. If a pressure inspection record or traceability diagram is required, one can be published for a fee.

\* Decompression: -20 kPa±20% (mentioned in the product specifications) is guaranteed as accurate.

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