The DDS Hydrogen Sensor GS+4H2 is a high-performance sensor designed to replace the CITY 4HYT and Membrapor H2/M-100 models. This industrial-grade hydrogen detector provides accurate and reliable measurement of hydrogen gas concentrations in a wide range of applications. With a measurement range of 0-1000ppm, the GS+4H2 sensor ensures precise monitoring of H2 levels, featuring a fast response time and high sensitivity to enhance safety and operational efficiency in various environments. Measurement Range: 0-1000ppm Response Time: < 30 seconds Output Signal: Analog Operating Temperature: -20C to 50C Humidity Range: 0-95% RH non-condensing Power Supply: 3.3V/5V Dimensions: 20mm x 16mm x 10mm

• Industrial Grade H2 Detector, 0-1000ppm Measurement Range, Fast Response Time
• Replacement for CITY 4HYT and Membrapor H2/M-100