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Handheld hydrogen leak detector / gas leak capable of high sensitivity and wide range measurements (0.5 ppm to 5000 ppm).

【Specifications】 ■Detection Method: Sniffer Method ■Detection Sensitivity: Minimum detectable leak rate 1×10⁻⁶ Pa·m³/s (lower limit for time rate measurement) ■Measurement Range: 0.5 to 5000 ppm (display range is from 0.1 ppm) ■Display Units: ppm, Pa·m³/s, mL/s, mL/min, g/year, etc. ■Power Supply: Rechargeable battery type 26650 (approximately 8 hours of continuous use at 100% charge) ■Dimensions ・Main Unit: 151 × 156 × 48.5 mm ・Probe Length: Available in two types, 200 or 400 mm ■Weight: Approximately 400 g (including battery) *For more details, please feel free to contact us.

A high-sensitivity leak testing machine that uses hydrogen gas. It features improved convenience and operability, and is a compact detector equipped only with the necessary functions.

Detection Principle: Semiconductor type Detection Sensitivity: Equivalent to 1×10⁻⁶ Pa･m³/s (depending on inspection conditions and measurement environment) Usage: Built-in type (dedicated for device installation) Resolution: 0.1 ppm Power Supply Voltage: DC 24 V External Dimensions: W 93 × D 91 × H 97 mm *For more details, please feel free to contact us.

"Helium Leak Test System" optimal for high-precision and high-pressure measurements, featuring two measurement methods: vacuum chamber method and atmospheric pressure chamber method / gas leak.

【Measurement Method】 <Vacuum Chamber Method> ■ Vacuum extraction inside the workpiece and chamber (confirmation of major leaks in the workpiece) ■ Background check inside the chamber ■ Pressurization with helium gas inside the workpiece ■ Detection (in a vacuum state) <Atmospheric Pressure Chamber Method> ■ Vacuum extraction inside the workpiece (confirmation of major leaks in the workpiece) ■ Pressurization with helium gas inside the workpiece ■ Accumulation of helium gas inside the chamber ■ Detection (suction inside the chamber) *For more details, please refer to the PDF document or feel free to contact us.

Handheld hydrogen leak detector supporting experiments with high sensitivity measurement.

【Features】 - Wide measurement range from 0.5 ppm to 5000 ppm - Compact and lightweight design (approximately 300g, excluding battery) - Continuous battery operation for 8 hours - Operable with one hand, easy-to-read color LCD screen 【Our Strengths】 With 60 years of experience in leak detection and a product lineup that supports various leak tests such as air leak tests and gas leak tests (hydrogen gas and helium gas), we provide optimal solutions tailored to our customers' needs.

For safety management of hydrogen stations. High-sensitivity, wide-range leak detector.

**Features** - Wide measurement range from 0.5 ppm to 5000 ppm - Compact and lightweight for easy portability - Battery-operated and cordless - Operable with one hand, excellent usability - High visibility with a color LCD screen **Our Strengths** With 60 years of experience in leak detection and the development, manufacturing, and sales of a wide range of leak testing equipment including air leak tests and gas leak tests (hydrogen gas and helium gas), we provide optimal solutions to meet our customers' needs. ISO 9001 certified.

Rapid detection of hydrogen leaks in rockets. Supporting safe space development.

【Features】 - Capable of measuring a wide range of hydrogen concentrations from 0.5 ppm to 5000 ppm - Compact and lightweight design for easy portability - Battery-operated for use anywhere (approximately 8 hours of continuous use) - Simple design that can be operated with one hand 【Our Strengths】 With 60 years of experience in leak detection, we provide products that support various leak tests, including air leak tests and gas leak tests (hydrogen gas and helium gas). We offer optimal leak testing equipment tailored to meet our customers' needs.

High sensitivity for wide-range measurement. For quality control of semiconductor packaging.

【Features】 - Wide measurement range from 0.5 ppm to 5000 ppm - Compact and lightweight for easy portability - Battery-operated and cordless, capable of approximately 8 hours of continuous use - Operable with one hand, high visibility with a color LCD screen 【Our Strengths】 With 60 years of experience in leak detection, we develop, manufacture, and sell leak testers that support various leak tests, including air leak tests and gas leak tests (hydrogen gas and helium gas). We also provide product proposals tailored to customer needs and quality assurance through ISO certification.

Helium leak test system that contributes to the quality maintenance of pharmaceuticals.

【Features】 - Compatible with various workpieces and specifications - High precision and high-speed measurement due to the workpiece shape chamber - Can also accommodate diluted helium gas - Helium gas recovery and pressurization unit available (optional) 【Our Strengths】 With 60 years of experience in leak detection, we have the technical capability to handle various leak tests, including air leak tests and gas leak tests (hydrogen gas and helium gas). We propose the optimal leak tester tailored to our customers' needs.

Helium leak test system optimal for high-precision measurement.

【Features】 - Compatible with various workpieces and specifications - High precision and high-speed measurement due to the workpiece shape chamber - Can accommodate diluted helium gas - Helium gas recovery pressurization unit available (optional) 【Our Strengths】 With 60 years of experience in leak detection, we have the capability to handle various leak tests, including air leak tests and gas leak tests (hydrogen gas and helium gas). We propose the optimal leak tester tailored to our customers' needs.

Helium leak test system supporting high-precision refrigerant management.

**Features** - Compatible with various workpieces and specifications - High precision and high-speed measurement due to the workpiece shape chamber - Can accommodate diluted helium gas - Helium gas recovery pressurization unit available (optional) **Our Strengths** With 60 years of experience in leak detection and a product lineup that supports various leak tests, including air leak tests and gas leak tests (hydrogen gas and helium gas), we provide optimal solutions to meet our customers' needs. Under a quality management system certified by ISO 9001, we deliver highly reliable products.

High-precision leak test system to enhance the durability of electronic components.

【Features】 - Compatible with various workpieces and specifications - High precision and high-speed measurement due to the workpiece shape chamber - Can accommodate diluted helium gas - Helium gas recovery pressurization unit available (optional) 【Our Strengths】 Pursuing leak detection for 60 years, we aim for the future of leak testing. We support various leak tests: air leak tests / gas leak tests (hydrogen gas and helium gas). We will propose appropriate testers and equipment for each inspection target. ISO 9001 certified.

We protect the quality of food packaging and contribute to freshness preservation.

【Features】 - Compatible with various workpieces and specifications - High precision and high-speed measurement enabled by the workpiece shape chamber - Can accommodate diluted helium gas - Helium gas recovery and pressurization unit available (optional) 【Our Strengths】 With 60 years of experience in leak detection and technical expertise in various leak tests such as air leak tests and gas leak tests (hydrogen gas and helium gas), we propose the optimal leak test systems to meet our customers' needs.

Reduce the risk of gas leaks due to corrosion. Ensure safety with high-precision measurements.

【Features】 - Compatible with various workpieces and specifications - High precision and high-speed measurement due to the workpiece shape chamber - Can also accommodate diluted helium gas - Helium gas recovery pressurization unit available (optional) 【Our Strengths】 With 60 years of experience in leak detection, we have the capability to handle various leak tests, including air leak tests and gas leak tests (hydrogen gas and helium gas). We propose the optimal leak tester tailored to our customers' needs.

We ensure the safety of energy facilities with high-precision leakage inspections.

**Features** - Supports various workpieces and specifications - High precision and high-speed measurement due to the workpiece shape chamber - Compatible with diluted helium gas - Helium gas recovery and pressurization unit available (optional) **Our Strengths** With 60 years of experience in leak detection and a quality management system certified by ISO 9001, we provide optimal leak test solutions tailored to our customers' needs.

Helium leak test system optimal for high-precision and high-pressure measurements.

【Features】 - Compatible with various workpieces and specifications - High-precision and high-speed measurement due to the chamber for workpiece shapes - Can also accommodate diluted helium gas - Helium gas recovery and pressurization unit available (optional) 【Our Strengths】 With 60 years of experience in leak detection, we have the technical capability to handle various leak tests, including air leak tests and gas leak tests (hydrogen gas and helium gas). We propose the optimal leak tester tailored to our customers' needs.

Helium leak test system to ensure the sterility of medical devices.

**Features** - Compatible with various workpieces and specifications - High precision and high-speed measurement due to the workpiece shape chamber - Can accommodate diluted helium gas - Helium gas recovery and pressurization unit available (optional) **Our Strengths** Pursuing leak detection for 60 years, we aim for the future of leak testing. We support various leak tests: air leak tests / gas leak tests (hydrogen gas and helium gas). We will propose appropriate testers and equipment for each inspection target. ISO 9001 certified.

High-precision leak test system that supports reliability in the aerospace field.

**Features** * Compatible with various workpieces and specifications * High precision and high-speed measurement due to the workpiece shape chamber * Can accommodate diluted helium gas * Helium gas recovery and pressurization unit available (optional) **Our Strengths** With 60 years of experience in leak detection, we have the capability to handle various leak tests, including air leak tests and gas leak tests (hydrogen gas and helium gas). We propose the optimal leak tester tailored to our customers' needs.

Helium leak test system to enhance the safety of automotive parts.

【Features】 - Compatible with various workpieces and specifications - High precision and high-speed measurement due to the workpiece shape chamber - Can accommodate diluted helium gas - Helium gas recovery pressurization unit available (optional) 【Our Strengths】 With 60 years of experience in leak detection, we have the capability to handle various leak tests, including air leak tests and gas leak tests (hydrogen gas and helium gas). We propose the optimal leak tester tailored to our customers' needs.

We support airtightness testing in semiconductor manufacturing.

【Features】 - Compatible with various workpieces and specifications - High precision and high-speed measurement due to the workpiece shape chamber - Can also accommodate diluted helium gas - Helium gas recovery pressurization unit available (optional) 【Our Strengths】 With 60 years of experience in leak detection, we have the capability to handle various leak tests, including air leak tests and gas leak tests (hydrogen gas and helium gas). We propose the optimal leak tester tailored to our customers' needs.