Extech SDL350 Hot Wire CFM Thermo-Anemometer/Datalogger
Hot Wire CFM Thermo-Anemometer/Datalogger

The SDL350 saves data to an SD card in Excel format. Air Velocity/Flow meter with telescopic probe that fits into HVAC ducts and other narrow apertures. The telescoping probe has a maximum length of 7.05ft (215cm) with cable. The data sample rate is adjustable. Stores 99 manual readings and 20M readings on a 2GB SD card. Type K/J thermocouple input for high-temperature measurements. The large (9999 count) LCD displays both air velocity or flow and temperature at the same time. Record and recall MIN, MAX, Data Hold, and Auto Power Off. Comes with 6 AA batteries, an SD card, a telescopic probe with cable, and a protective carrying bag.

Specifications

Air Velocity (ft/min) 40 to 3940ft/min
Air Velocity (ft/min) Basic Accuracy ±5% of reading
Air Velocity (ft/min) Max Resolution 1ft/min
Air Velocity (km/h) 0.7 to 72km/h
Air Velocity (km/h) Basic Accuracy ±5% of reading
Air Velocity (km/h) Max Resolution 0.01km/h
Air Velocity (knots) 1 to 31knots
Air Velocity (knots) Basic Accuracy ±5% of reading
Air Velocity (knots) Max Resolution 0.01knots
Air Velocity (m/s) 0.2 to 25m/s
Air Velocity (m/s) Basic Accuracy ±5% of reading
Air Velocity (m/s) Max Resolution 0.01m/s
Air Velocity (mph) 0.5 to 45MPH
Air Velocity (mph) Basic Accuracy ±5% of reading
Air Velocity (mph) Max Resolution 0.01MPH
Air Volume (CFM) 0 to 1,907,000 CFM
Air Volume (CFM) Max Resolution 0.001 to 1 CMM
Air Volume (CMM) 0 to 54,000 CMM
Memory 20 Million data records using 2G SD card
Temperature (Air) 32 to 122 °F (0 to 50 °C)
Temperature (Air) Basic Accuracy ±1.5°F ( ±0.8°C)
Temperature (Air) Max Resolution 0.1°
Temperature (Type J) Basic Accuracy -148 to 2192 °F (-100 to 1200 °C)
Temperature (Type J) Max Resolution ±(0.4% + 1.8 °F/1 °C)
Temperature (Type K) Basic Accuracy 0.1°
Temperature (Type K) Max Resolution -148 to 2372 °F (-100 to 1300 °C)
Temperature (Type N) 0.1°
Temperature (Type N) Basic Accuracy ±(0.4% + 1.8 °F/1 °C)
Certifications CE
Dimensions 7.2 × 2.9 × 1.9" (182 × 73 × 47.5mm)
Power 6 × AA (1.5V) batteries
Warranty 3 years
Weight 23.1oz (655g)