Extech 407119 Heavy Duty CFM Hot Wire Thermo-Anemometer
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The 407119 Heavy Duty CFM Hot Wire Thermo--Anemometer uses a telescoping probe (extends up to 3 ft) which is ideal for use in ducts and ventilating systems. It can accurately measure Air Flow (CFM/CMM), Air Velocity and Temperature. Air Flow can be displayed as an instantaneous value or up to a 20 point average. Additional functions include Data Hold, Min/Max, and Auto power off. Comes complete with telescoping probe with 5.5ft cable, and 4 x AA batteries.
Features
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Air velocity measurements as low as 40ft/min
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Telescoping probe is ideal for use in ducts and ventilating systems; extends up to 3ft (0.9m) long
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Measures air volume in CFM (ft 3 /min) and CMM (m3 /min) plus Temperature simultaneously
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Air Flow displayed in 2 modes as an instantaneous value or up to 20 point average
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Record/Recall MIN and MAX readings
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Large 1.4" LCD display
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Data Hold plus Auto Power Off
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Complete with telescoping probe with 5.5ft (167.6cm) cable, and four AA batteries
Specification
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- Air Velocity (ft/min): 40 to 3346ft/min
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Air Velocity (ft/min) Basic Accuracy: ±(5% of reading + 5 digits)
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Air Velocity (ft/min) Max Resolution: 1ft/min
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Air Velocity (km/h): 0.7 to 61.2km/h
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Air Velocity (km/h) Basic Accuracy: ±(5% of reading + 5 digits)
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Air Velocity (km/h) Max Resolution: 0.1km/h
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Air Velocity (knots): 0.4 to 33.0knots
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Air Velocity (knots) Basic Accuracy: ±(5% of reading + 5 digits)
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Air Velocity (knots) Max Resolution: 0.1 knots
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Air Velocity (m/s): 0.2 to 17.0m/s
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Air Velocity (m/s) Basic Accuracy: ±(5% of reading + 5 digits)
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Air Velocity (m/s) Max Resolution: 0.1 m/s
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Air Velocity (mph): 0.5 to 38.0MPH
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Air Velocity (mph) Basic Accuracy: ±(5% of reading + 5 digits)
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Air Velocity (mph) Max Resolution: 0.1MPH
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Air Volume (CFM): 0 to 1,271,200 CFM (ft³/min)
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Air Volume (CFM) Max Resolution: 0.01 to 100 CFM (ft³/min)
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Air Volume (CMM): 0 to 36,000 CMM (m³/min)
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Air Volume (CMM) Max Resolution: 0.001 to 1 CMM (m³/min)
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Temperature (Air): 32 to 122°F (0 to 50°C)
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Temperature (Air) Basic Accuracy: ±1.5°F/0.8°C
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Temperature (Air) Max Resolution: 0.1°F/0.1°C
- Power: 4 × AA (1.5V) batteries