MasterCool 55975 Intella-Sense III Combustible Gas Leak Detector is engineered for HVAC and industrial technicians who need precise, fast detection of combustible gases indemanding environments. It utilizes a heated tin oxide sensor known for its excellent sensitivity and rapid response time. Paired with a smart microprocessor that continuously calibrates for optimal performance.

• Advanced sensor technology - heated tin oxide sensing element provides fast, accurate detection of combustible gases with 1 second response time
• Combustible gas detection - detects methane, propane, acetone, ammonia, gasoline, hydrogen, butane, and more
• 15.5 in. flexible probe - reaches difficult areas with intelligent tip that senses environmental conditions to reduce false alarms
• 6-led display interface - clear led indicators show leak signal strength, sensitivity level, and diagnostics like low battery or sensor faults
• Intelligent microprocessor - auto-selects optimal sensor conditions for consistent performance and extended sensor life
• Multi-function keypad - easily control on/off, volume, sensitivity (high/medium/low), and peak hold for complex leak environments
• Complete kit included - comes with blow-molded case, 2 in. batteries, leak test vial, and replacement filters
• Quick response time 1 second with a 2000-hour sensor life
• Sensitivity 50-1000 ppm, sensor life 2000 hours
• Durable design to efficiently work in temperatures ranging between 0 to 120 °f
• US based support - backed by master cool reliable service and support team