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Extech HD300 CFM/CMM Thermo-Anemometer with Built-in InfaRed Thermometer
Item #:
EXT-HD300
Brand:
Extech
Share this product:
HD300 CFM/CMM Thermo-Anemometer with built-in InfaRed Thermometer by Extech
Features
- 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
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) |
Range: -20 to 500°C (-4 to
932°F) Resolution: 0.1° C/F Accuracy: ±2% or ±2°C (4°F) |