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USER MANUAL Hot Wire Thermo-Anemometer with Datalogger Model SDL350 Hot Wire...
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This instrument is shipped fully tested and calibrated and, with proper use, will provide years of reliable service. Please visit the Extech Instruments website (www.extech.com) to check for the latest version of this User Guide. Extech Instruments is an ISO-9001 certified company.
Hold the thermocouple in the air in the area to be tested. The meter will display the thermocouple temperature in the main display area. To change the temperature unit of measure (°C and °F) refer to the Setup Mode section. SDL350-en-GB_V1.5 6/16...
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To turn the display backlight ON or OFF, press and hold the backlight key for at least 1.5 seconds. The meter will beep when switching the backlight ON or OFF unless the beeper is disabled as described in the Setup Mode section of this user guide. SDL350-en-GB_V1.5 6/16...
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(the SCAN SD icon will appear when the meter accesses the card). Use the ▲ and ▼ keys to select one of the 99 data memory positions in which to record. To exit the manual datalogging mode, press and hold the LOG key for at least 1.5 seconds. SDL350-en-GB_V1.5 6/16...
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SD card adaptor (available at most outlets where computer accessories are sold). Power the PC and run a spreadsheet software program. Open the saved documents in the spreadsheet software program (see example of a spreadsheet display below). Spreadsheet data example SDL350-en-GB_V1.5 6/16...
For streaming of data to a PC via the RS232 Output jack, the optional 407001-USB kit (RS232 to USB cable and driver CD) along with the 407001 software (available free at www.extech.com/sdl350) are required. Setup Mode Basic settings at a glance To view the current configuration of the meter with regard to time, date, thermocouple type and datalogging sampling rate, press the SET/CLOCK ICON key momentarily.
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Press ENTER again to re-confirm. The meter will automatically return to the normal operating mode when formatting is complete. If not, press and hold the SET key for at least 1.5 seconds to exit to the normal operation mode. SDL350-en-GB_V1.5 6/16...
Disposal: Follow the valid legal stipulations in respect of the disposal of the device at the end of its lifecycle Other Battery Safety Reminders Never dispose of batteries in a fire. Batteries may explode or leak. Never mix battery types. Always install new batteries of the same type. SDL350-en-GB_V1.5 6/16...
347g (0.76 lbs.); meter only Dimensions Main instrument: 182 x 73 x 47.5mm (7.1 x 2.9 x 1.9”) Telescoping probe: 12mm (0.5”) diameter x 280mm (11”) min. length; 12mm (0.5”) diameter x 940mm (37”) max. length Cable length: 2.1m (7’) SDL350-en-GB_V1.5 6/16...
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