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Temperature Data logger

This SD series data logging thermometer measures Type K, J, R, S, E, T and RTD and features user selectable sampling rates from 1 to 3600 seconds. Using an SD card (up to 16Gb) a user can select a desired sampling rate and quickly generate an Excel file with raw data, all without the use of software. Optional accessories include a tripod and AC adapter for continuous long-term monitoring and PC software that allows a user to tracking live measurements on up to 4 separate channels.


  • Displays up to 4 separate measurements simultaneously
  • Accepts Type K, J , R, S, E, T thermocouple and RTD probes
  • Temperature differential (T1-T2), Max/Min and Data hold functions
  • User selectable °C, °F
  • Real-time data logger with integral SD memory card
  • User selectable sampling rate from 1 to 3600 seconds
  • Easy-to-read backlit LCD display
  • Optional PC software features live tracking via USB connection
  • Tripod mount for long-term monitoring
  • Low battery indicator and auto shut off
SKU: SD-947 Delux Category:


Measuring Range Type K T/C: -148 to 2372°F (-100 to 1300°C)
Type J T/C: -148 to 2102°F (-100 to 1150°C)
Type T T/C: -148 to 752°F (-100 to 400°C)
Type E T/C: -148 to 999.9°F (-100 to 900°C)
Type R T/C: 32 to 3092°F (0 to 1700°C)
Type S T/C: 32 to 2732°F (0 to 1500°C)
RTD: -327.9 to 1562°F (-199.99 to 850°C)
Accuracy Type K T/C: ± (0.4% + 1°F) / ± (0.4% + 0.5°C)
Type J T/C: ± (0.4% + 1°F) / ± (0.4% + 0.5°C)
Type T T/C: ± (0.4% + 1°F) / ± (0.4% + 0.5°C)
Type E T/C: ± (0.4% + 1°F) / ± (0.4% + 0.5°C)
Type R T/C: ± (0.5% + 2°F) /± (0.5% + 1°C)
Type S T/C: ± (0.5% + 2°F) /± (0.5% + 1°C)
RTD: ±(0.4% + 1.8°F) / ±(0.4% + 1°C)
Resolution 0.1 or 1°F/°C
Type 4-Channel, Thermocouple, 2-Channel RTD
Response Time 1x/sec
Display Quad Display, LCD
Backlit Display Yes
Data Hold Yes
Min Yes
Max Yes
Differential Measurement (T1-T2) Yes
Datalogging Capabilities Yes
Real-Time Clock and Date Stamp Yes
Selectable Sampling Rate Yes (1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600s)
External Memory Yes, expandable up to 16Gb with SD card (optional)
Auto Shut-off Yes (after 10 mins/off)
Kick Stand Yes
Tripod Mountable Yes
Low Battery Indicator Yes
Power Supply 6 x AA batteries or AC Adapter (optional)
Output Yes (AC)
PC Connectivity USB Cable (optional)
Software SW-U801-WIN Software (optional)
Software OS Compatibility Windows XP / Vista / 7
Product Certifications CE
Operating Temperature 32 to 104°F (0 to 40°C)
Storage Temperature 14 to 140°F (-10 to 60°C)
Operating Humidity Range 10-90%
Dimensions 7.0 x 2.7 x 1.9″ (177 x 68 x 45mm)
Weight 1.1lbs (515g)


  • Thermocouple Thermometer/Data Logger
  • Batteries


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