Test Products International 709

Product Highlights

• Measure 02 and CO
• Calculate CO2, efficiency, excess air and ratio
• Will work with high efficiency furnaces, hot water heaters, and other combustible gas appliances
• Differential Digital Manometer - 0.001 inH20 resolution
• CO Analyzer - Measure 0-10,000 ppm CO
• Differential Thermometer - Dual input K-Type thermocouple temperature tester
• Easy to use
• Large, easy-to-use display
• IR printer port
• Large memory capacity (holds up to 50 sets of complete test results)

Each Unit Includes

• Protective rubber boot
• Stack Probe
• Water/Filter Trap on Stack Probe
• Carrying Case
• Mini In-line Pump Filter
• User Manual