HZ688-Red Strobe Single-Zone Refrigerant Monitor

• Proprietary infrared (NDIR) sensor accurately detects the presence of a target gas down to an industry-leading 1 ppm Minimum Detection Level (MDL)
• Sensor is not prone to false alarms caused by cross-interference from other gases or sudden changes in temperature or humidity
• Gas library contains 50+ refrigerants, with Halogen, CO2 and NH3 versions available
• Backlit display shows real-time concentration readings and makes configuration and self-diagnostics intuitive
• High performance sampling pump for fast response times, including extending sample lines

Additional Specifications

• Measuring Range: Refrigerants: 0 to 10,000 ppm, Ammonia: 25 to 10,000 ppm, Carbon Dioxide: 300 to 8,000 ppm
• Accuracy: ±1 ppm ±10% from 0-1000 ppm (refrigerants); ±10 ppm ±10% from 0-10,000 ppm (Ammonia); ±5 PPM ±5% from 300-1000 ppm (CO2)
• Resolution: 1 ppm
• Sampling Distance: 0 to 500' (0 to 150 m)
• Working Temperature Range: 0 to 500' (0 to 150 m)
• Dimensions: 13.7" × 7.7" × 3.6" (350 × 195 × 95 mm)