The Extech SDL350 Hot Wire CFM Thermo-Anemometer/Datalogger is a tool for measuring air velocity and temperature. It has a telescoping probe that can be used to measure air velocity and temperature in small spaces. It has a built-in PC interface that allows data to be saved to an SD card and exported in Excel® format.
The Extech Instruments SDL350 is a Hot Wire CFM Thermo-Anemometer/Datalogger designed to measure air velocity, airflow (CFM), and temperature. It features a telescoping probe that extends up to 7.05ft (215cm) maximum length with cable, making it suitable for HVAC ducts and other small openings.
The device includes a datalogger function that records data on an SD card in Excel® format for easy transfer to a PC for analysis. It supports adjustable data sampling rates from 1 to 3600 seconds and can store up to 20 million readings via a 2G SD card.
| Air Velocity (m/s) | 0.2 to 25m/s |
|---|---|
| Air Flow (CFM) Range | 0 to 1,907,000 CFM |
| Temperature Range (Type K) | -148 to 2372°F (-100 to 1300°C) |
| Memory Capacity | 20 Million data records using 2G SD card |
| Probe Maximum Length | 7.05ft (215cm) |
The device records data on an SD card in Excel®format for easy transfer to a PC.
The SDL350 supports Type K and Type J thermocouple inputs for high temperature measurements.