Extech HD300 CFM/CMM Thermo-Anemometer with Built-in InfaRed Thermometer

Item #:

EXT-HD300

Brand:

Extech

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HD300 CFM/CMM Thermo-Anemometer with built-in InfaRed Thermometer by Extech

InfraRed Thermometer measures remote surface temperatures to 932°F (500°C) with 30:1 distance to spot ratio and Laser pointer
Simultaneous display of Air Flow in CFM/CMM or Air Velocity plus Ambient Temperature
Easy to set Area dimensions are stored in the meters internal memory for the next power on
Large (9999 count) LCD backlit display
20 point average for air flow
USB port includes software
Includes Windows® compatible software with cable, vane sensor with 3.9ft (120cm) cable, hard carrying case, and 9V battery

General Specifications

Display	Dual Display Multi-function LCD with 9999 counts
Measurements	Air Velocity: m/s, km/h, ft/min, knots, mph; Air Flow: CMM (m³/min) and CFM (ft³/min); Air Temperature (through vane) and Surface Temperature (using the IR thermometer function): °C and °F
Data Hold	Freezes displayed reading
Sampling rate	1 reading per second
Sensors	Air velocity/Air flow sensor: Conventional angled vane arms with lowfriction ball bearing. Air temperature sensor: Precision thermistor (built into the vane assembly); Surface temperature via non-contact IR sensor.
IR Distance to Spot ratio	30:1
IR Spectral response	6 to 14μm
IR Emissivity	0.95 fixed
MIN-MAX-AVG	Record and Recall lowest, highest, and average readings
Auto Power OFF	Automatic shut off after 15 minutes (can be disengaged)
PC Interface	USB PC Communication with supplied software and cable for data acquisition
Over range indication	Dashes appears on the LCD
Low battery indication	Battery symbol appears on the LCD
Power supply	9V Battery
Operating conditions	Meter: 0 to 50°C (32 to 122°F); 80% RH max. Sensor: 0 to 60°C (32 to 140°F)
Dimensions / Weight	Main instrument: 203 x 75 x 50mm (8.0 x 3.0 x 1.9") Sensor head: 72mm (2.8”) diameter
Weight	280g (9.8 oz.)

Air Velocity Measurements
m/s (meters per second)	Range: 0.40 – 30.00 m/s Resolution: 0.01 m/s Accuracy: ± (3% + 0.20m/s)
km/h (kilometers per hour)	Range: 1.4 – 108.0 km/h Resolution: 0.1 km/h Accuracy: ± (3% + 0.8km/h)
ft/min (feet per minute)	Range: 80 – 5900 ft/min Resolution: 1 ft/min Accuracy: ± (3% + 40ft/min)
mph (miles per hour)	Range: 0.9 – 67.0 mph Resolution: 0.1 mph Accuracy: ± (3% + 0.4m/h)
knots (nautical miles per hour)	Range: 0.8 to 58.0 knots Resolution: 0.1 knots Accuracy: ± (3% + 0.4knots)
Air Flow Measurements
CMM (cubic meters per minute)	Range: 0-999,900 m³/min Resolution: 0.001 Area: 0 to 999.9m²
CFM (cubic feet per minute)	Range: 0-999,900 ft³/min Resolution: 0.001 Area: 0 to 999.9ft²
Temperature
Air Temperature (vane)	Range:-10 to 60°C (14 to 140°F) Resolution: 0.1° C/F Accuracy: ±2°C (4°F)
Surface Temperature (IR)	Range: -50 to -20°C (-58 to - 4°F) Resolution: 0.1° C/F Accuracy: ±2°C (4°F)
Surface Temperature (IR)	Range: -20 to 500°C (-4 to 932°F) Resolution: 0.1° C/F Accuracy: ±2% or ±2°C (4°F)