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  6. Keller Company High-Precision Digital Pressure Gauge LEO5

Keller Company High-Precision Digital Pressure Gauge LEO5

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last updated:Apr 16, 2026

KELLER Pressure Japan 日本支社
KELLER Pressure Japan 日本支社
  • Special site
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Digital pressure gauge with high precision ±0.05%FS and logging function.

The digital pressure gauge LEO5 consolidates the wide range of features of Keller pressure gauges into a waterproof stainless steel housing. It can detect pressure peaks at measurement intervals of ≥ 1 kHz and record all measurement values. Current measurements and stored data can be read via a USB connection. Pressure values are displayed clearly on a large display, with multiple units available for selection. Display settings can be pre-programmed or specified by the user. 【Features】 〇 High accuracy of ±0.05% FS 〇 Built-in piezoresistive pressure sensor 〇 Waterproof stainless housing and safety glass 〇 Excellent visibility with a 5-digit LCD display 〇 Rechargeable built-in battery (USB charging) 〇 License-free/free dedicated software 【Functions】 〇 High-resolution pressure measurement 〇 1 kHz peak detection function 〇 Data logger 〇 Capacitive touch keys 〇 Bar graph display 〇 Temperature display 〇 Minimum/maximum value display

    Pressure
LEO5.jpg

Keller Company High-Precision Digital Pressure Gauge LEO5

LEO5.jpg
LEO5.jpg
  • LEO5
  • Special site - Product/service details - https://pr.mono.ipros.com/keller-druck/product/

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basic information

Pressure range: -100 to 100 kPa to 0 to 100 MPa Accuracy: ± 0.05 %FS Overall accuracy: ± 0.1 %FS @ 0 to 50 °C Interface: USB Display: LCD 5 digits Measurement data capacity: 56,000 measurement points Features: High precision, high functionality all-rounder

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Applications/Examples of results

Pressure test Calibration Use in laboratory Industrial use

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Keller High-Precision Digital Pressure Gauge LEX1

Keller High-Precision Digital Pressure Gauge LEX1

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Keller High-Precision Digital Pressure Gauge LEO5 (JP)

Keller High-Precision Digital Pressure Gauge LEO5 (JP)

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Keller Company High-Precision Digital Pressure Gauge LEO5

Keller Company High-Precision Digital Pressure Gauge LEO5

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Keller Company Digital Pressure Gauge LEO Record/LEO Record Ei

Keller Company Digital Pressure Gauge LEO Record/LEO Record Ei

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Keller Company Digital Pressure Gauge LEO2/LEO2 Ei

Keller Company Digital Pressure Gauge LEO2/LEO2 Ei

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Keller Company Digital Pressure Gauge LEO3

Keller Company Digital Pressure Gauge LEO3

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News about this product(1)

Sudden and Instantaneous Pressure Rise in a Closed System: Underestimated Risks and Their Mitigation Methods

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Pressure peaks in closed systems can cause significant damage and are complex phenomena. But what exactly is a pressure peak? How does it occur, and how can we protect the system from pressure peaks? We will explain the role of precise measurements in ensuring the safety and efficiency of pressure systems. 1. What is a pressure peak? Why does it occur? The physical principles behind the phenomenon are Newton's three laws of motion and Bernoulli's principle. What causes water hammer and cavitation, and what are their effects? 2. Preventive measures Using simulations, protective components such as pressure dampers, pressure reducers, and check valves, as well as pressure sensors. 3. Why are pressure sensors necessary to protect the system from pressure peaks? Continuous monitoring with sensors allows for real-time recording of pressure peaks and can trigger automatic responses such as valve opening and closing. In the event of a failure of system components or protective devices, it can not only be directly detected but also prevented. Alarms can be automatically sent to responsible personnel via email, IoT, cloud, etc., in case of anomalies. For more details, please refer to the related links below!

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KELLER

KELLER Pressure Japan 日本支社

Machine elements and parts

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Our company is the Japanese branch of KELLER Pressure (Switzerland). Since its establishment, KELLER Pressure has developed and produced all its products at its factory in Winterthur, Switzerland, and is a leading manufacturer of pressure transducers and pressure transmitters, certified with ISO 9001. As a core business, we manufacture and sell over 1.3 million pressure measurement cells annually, offering products with pressure ranges from 5 mbar (500 Pa) to 2000 bar (200 MPa). With the extensive experience gained from all our products, our solutions can cater to a variety of applications. We are highly regarded as a manufacturer of high-precision pressure sensors and also accommodate OEM and custom products. We have received positive feedback from many customers. Contact: sales.jp@keller-pressure.com

Product/Service List (102)

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