Extech SDL350 Hot Wire CFM Thermo-Anemometer / Datalogger

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Records data on an SD card in Excel® format

The Extech SDL350 records data on an SD card in Excel format. Air Velocity/Air Flow meter with telescoping probe designed to fit into HVAC ducts and other small openings. Telescoping probe extends up to 7.05ft (215cm) maximum length with cable. Adjustable data sampling rate. Stores 99 readings manually and 20M readings via 2G SD card. Type K/J Thermocouple input for high temperature measurements. Large (9999 count) LCD displays Air Velocity or Air Flow and Temperature simultaneously. Record/Recall MIN, MAX, Data Hold and Auto power off. Built-in PC interface. Complete with 6 x AA batteries, SD card, telescoping probe with cable, and hard carrying case.

Authorised Australian Distributor

CE    3 Years

PDF Logo SDL350 Datasheet

PDF Logo SDL350 Users Manual

 

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The Extech SDL350 Hot Wire Thermo-Anemometer Datalogger displays and stores air velocity and temperature readings. Temperature readings from the thermometer built into the probe or from an externally connected type K or J thermocouple temperature probe can be displayed and recorded. Data is stored on an SD card for transfer to a PC.

Hot Wire CFM Thermo-Anemometer/Datalogger Features

  • Air Velocity/Air Flow meter with telescoping probe designed to fit into HVAC ducts and other small openings
  • Telescoping probe extends up to 7.05ft (215cm) maximum length with cable
  • Adjustable data sampling rate
  • Stores 99 readings manually and 20M readings via 2G SD card
  • Type K/J Thermocouple input for high temperature measurements
  • Large (9999 count) LCD displays Air Velocity or Air Flow and Temperature simultaneously
  • Record/Recall MIN, MAX, Data Hold and Auto power off
  • Built-in PC interface
  • Complete with 6 x AA batteries, SD card, telescoping probe with cable, and hard carrying case

Specifications

General Specifications

 Display                                       Backlit LCD;

LCD size:                                    52 x 38mm (2 x 1.5”)
Sensor types                               Hot-wire thermistor for air velocity and air flow measurements
                                                    Thermistor for temperature sensor built into hot wire probe
                                                    Thermocouple for remote temperature measurements Measurement Units
Air velocity:                                  m/S (meters per second)
                                                    Km/h (kilometers per hour)
                                                    Ft/min (FPM; feet per minute),
                                                    Knots (nautical miles per hour),
                                                    Mile/h (mph; miles per hour)
Air temperature:                         °C / °F
Air Flow (Volume):                     CFM or CMM
Type K / Type J thermocouple:  °C / °F
Datalogger Sampling Rate         AUTO: 1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600seconds.
                                                    Note that a one (1) second sampling rate can cause some data loss on slower computers.
MANUALLY:                              Set the sampling rate to ‘0’
Memory Card                            SD memory card; 1G to 16GB size
Data Hold                                  Freeze the display reading
Memory Recall                          Record and Recall the Maximum and Minimum readings
Display update rate                    Approx. 1 second
Data Output                               RS-232 / USB P