Features

• Wide Gas Compatibility Detects almost any gas with high sensitivity—especially effective with helium, ammonia, argon, butane, and xenon.
• Real-Time Leak Rate Display Automatically displays gas leak rates on a large LCD color screen in cc/sec, ppm, g/yr, mg/m³/h, or %vol.
• Thermal Conductivity Sensor Advanced sensor technology detects gases based on thermal conductivity difference from air.
• Built-in Gas Library Easily select from a range of gases tailored to your application for fast setup and accurate detection.
• Long-Term Data Logging Up to 10 days of continuous data logging for comprehensive monitoring and less need for manual downloads.
• Portable & Protected Includes a lightweight carry case to safely store the detector, accessories, and cables for easy transport.

The GasCheck G4 Handheld Gas Leak Detector offers fast, accurate detection of almost any gas, including helium, ammonia, argon, butane, and xenon. Featuring a large LCD color display, it provides real-time leak rate measurements in cc/sec, ppm, g/yr, mg/m³/h, and %vol. Equipped with a high-sensitivity thermal conductivity sensor, the G4 ensures reliable results across a wide range of applications. With built-in gas libraries, 10-day data logging, and a protective portable carry case, it's the perfect solution for industrial and field gas leak detection.