Extech SDL310 Thermo-Anemometer


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Extech SDL310 Thermo-Anemometer
  • Selectable data sampling rate: 1 to 3600 seconds
  • Manually store/recall up to 99 readings
  • Type K/J Thermocouple input for high temperature measurements
  • Large (9999 count) LCD displays Air Velocity and Temperature simultaneously
  • 2% velocity accuracy via low friction ball bearing vane wheel on 39" (1m) cable
  • Record/Recall MIN, MAX readings
  • Data Hold plus Auto power off with disable function
  • Built-in RS-232 interface

The Extech SDL310 Vane Thermo-Anemometer data logger Records data date/time stamps and stores on an SD card in Excel format For easy transfer to a PC for analysis. The SDL310 also can manually store/recall up to 99 readings.



Temperature Range Unit: 32 to 122°F (0 to 50°C)
Type K Thermocouple: -148 to 2372°F (-100 to 1300°C)
Type J Thermocouple: -148 to 2192°F (-100 to 1200°C)
Temperature Resolution 0.1°
Velocity Range 80 to 4930ft/min (0.4 to 25m/s)
Temperature Accuracy Unit: ±1.5ºF (±0.8ºC)
Type K Thermocouple: ±(0.4% + 1.8°F/1°C)
Type J Thermocouple: ±(0.4% + 1.8°F/1°C)
Operating Temp 32 to 122°F (0 to 50°C)
Power Supply 6 AA batteries
Battery Life N/A
Velocity Resolution 1ft/min (0.01m/s)
Velocity Accuracy ±2% of reading
Additional Information Plastic Measure Vane
Pressure Range N/A
Pressure Accuracy N/A
Output N/A
Time Constant 1 to 3600 seconds (user selectable)
Relative Humidity Range N/A
Relative Humidity Accuracy N/A
Relative Humidity Resolution N/A
Volumetric Flow Range N/A
Volumetric Flow Accuracy N/A
Volumetric Flow Resolution N/A
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  • Extech SDL310 Thermo-Anemometer