Features

Measurement Ranges

• Combustion Air/ Ambient Temperature: -4 to 600? F (-20 to 316? C)
• Flue Gas Temperature: -4 to 1,202? F (-20 to 650? C)
• Oxygen (O2): 0.0 to 20.9%
• Carbon Monoxide (CO): 0 to 4,000 ppm
• Draft/Differential Pressure: -40 to +40 INWC (10 mBar)

Selectable Fuels

• 9 User-Selectable Fuels (10 fuels available with Siegert ver.)
• Natural Gas, Oil #2, Oil #4, Oil #6, Propane, Coal, Wood, Kerosene, B5 + 2 custom

Data Capacity

• Up to 100  records

Calculated Ranges

• Combustion Efficiency: 0.1 to 100%
• Carbon Dioxide (CO?): 0.1 to a fuel dependent max. value in %
• Carbon Monoxide (air free): 0 to 9,999 ppm
• Excess Air: 0 to 250%

Dimensions

• 8.0"H x 3.6"W x 2.3"D (20.3 cm x 9.1 cm x 5.8 cm)

Weight

• 16 oz. with batteries (0.45 kg)

Power

• 4 AA Alkaline batteries (incl.), Universal power adapter or USB cable
• Minimum of 15 hours typical battery life)

Approvals

• EN 50270, CE mark, EN 50379