The Extech SDL300 Metal Vane Thermo-Anemometer/Datalogger is engineered for high-precision airflow and temperature measurements in HVAC, industrial, and environmental applications. Its rugged metal vane sensor withstands high air speeds and temperatures, making it ideal for demanding field conditions.
With its integrated datalogging function, the SDL300 stores time-stamped readings on an SD card in Excel format for seamless data management and transfer to a PC. The unit supports both manual and automated data recording modes and features a user-friendly LCD that simultaneously displays air velocity and temperature values.
Designed with a Type K/J thermocouple input, the SDL300 can measure a wide range of temperatures for added versatility. Additional functions include MIN/MAX recording, Data Hold, Auto Power Off, and a built-in PC interface to support efficient field workflows.
What's Included:
- 6 - AA Batteries
- 1 - SD Card
- 1 - Metal Vane Sensor With 3.9Ft (120Cm) Cable
- 1 - Hard Carrying Case
Features
Durable Metal Vane Sensor
Withstands high airflow up to 6900ft/min and temperatures up to 158°F (70°C), ideal for robust environments.
Comprehensive Datalogging
Records readings with date/time stamps on an SD card in Excel format, streamlining PC analysis.
Customizable Sampling Rate
Adjustable interval from 1 to 3600 seconds allows tailored data collection for specific monitoring needs.
High-Capacity Data Storage
Stores 99 manual readings and up to 20 million readings with a 2GB SD card.
Thermocouple Compatibility
Supports Type K/J thermocouple probes for high-temperature measurement flexibility.
Dual Display
Large 9999-count LCD shows air velocity and temperature readings simultaneously for efficient monitoring.
Accurate Air Velocity Readings
2% accuracy with a low-friction ball bearing vane wheel connected via a 39" cable.
Useful Measurement Functions
Includes MIN/MAX, Data Hold, and Auto Power Off to enhance user experience.
PC Connectivity
Features a built-in interface for direct data transfer to a computer.
What's Included
Included with Your Purchase:
- 6 - AA Batteries
- 1 - SD Card
- 1 - Metal Vane Sensor With 3.9Ft (120Cm) Cable
- 1 - Hard Carrying Case
Specifications
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Air Velocity Range: Up to 6900 ft/min
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Temperature Range: Up to 158°F (70°C)
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Sampling Rate: 1 to 3600 seconds
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Manual Data Storage: 99 readings
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SD Card Storage: Up to 20 million readings (2GB card)
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Display Count: 9999
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Accuracy: ±2% for air velocity
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Vane Cable Length: 39 inches (1 meter)
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Thermocouple Support: Type K and J
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Power Supply: 6 x AA batteries
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Interface: Built-in PC connectivity
FAQ
Q: What type of sensor does the SDL300 use for air velocity?
A: It uses a rugged metal vane sensor that provides high accuracy and withstands high air speeds and temperatures.
Q: How is data stored and accessed?
A: Data is logged onto an SD card in Excel format and can be easily transferred to a PC.
Q: Can the SDL300 measure high temperatures?
A: Yes, it includes a Type K/J thermocouple input for high-temperature measurements.
Q: How long is the sensor cable?
A: The vane sensor is connected via a 3.9-foot (120 cm) cable.
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