Mastercool 55975 Intellasense III Combustible Gas Leak Detector – Heated Tin Oxide Sensor – 15.5” Flexible Probe – Detects Combustible Gases – Includes Batteries, Leak Test Vial & Filters

Overview Mastercool’s 55975 Intellasense III Combustible Gas Leak Detector is engineered for HVAC and industrial technicians who need precise, fast detection of combustible gases in demanding 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. Key Features Detects a wide range of gases including methane, propane, acetone, ammonia, hydrogen, ethanol, gasoline, and more15.5” flexible probe with intelligent environmental sensing tip to reduce false alarmsSix-segment vertical LED display shows leak intensity, sensitivity level, and alerts like low battery or sensor faultsHigh, Medium, and Low sensitivity settings selectable from the keypad“Peak” button helps identify and lock in the largest leak source when multiple leaks are presentQuick response time (<1 second) with a 2000-hour sensor life Why Mastercool Mastercool is a trusted name in HVAC and automotive diagnostics, offering high-performance tools backed by exceptional U.S.-based customer support. The 55975 is packaged in a durable blow-molded case and includes accessories for immediate use. Technical Specifications Sensor Type: Heated tin oxideSensor Life: 2000 hoursSensitivity: 50 – 1000 ppmResponse Time: <1 secondBattery: 2 “C” alkaline batteries (6000 mAh)Battery Life: 60+ hours continuous useProbe: 15.5” flexible probeOperating Temperature: 0°F to 120°FDisplay: Six-segment LED (Red/Yellow/Green)Weight: Approx. 1.5 lbsIncluded Components: Leak detector, 2 “C” batteries, leak test vial, 3 replacement filters, blow-molded caseIn addition, a powerful microprocessor was integrated into the design that automatically selects the best operating condition for the sensor to ensure optimum performance throughout its life.

• ✔️ 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" FLEXIBLE PROBE – Reaches difficult areas with intelligent tip that senses environmental conditions to reduce false alarms
• ✔️ SIX-LED DISPLAY INTERFACE – Clear LED indicators show leak signal strength, sensitivity level, and diagnostics
• ✔️ 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 “C” batteries, leak test vial, and replacement filters
• ✔️ U.S.-BASED SUPPORT – Backed by Mastercool's reliable service and support team