Subscribe to our newsletter

SDL500: Hygro-Thermometer/Datalogger

Records data on an SD card in Excel® format

View Datasheet > SDL500


The SDL500 records data on an SD card in Excel format. Relative Humidity, Temperature, Dew Point, and Wet Bulb measurements. 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 backlit dual LCD display. Record/Recall Min, Max, Data Hold and Auto power off functions. Complete with 6 x AA batteries, SD card, carrying case and Humidity/Temperature probe.

Additional information


5% to 95%


32 to 122°F (0 to 50°C)

Dew Point

-13.5 to 120.1°F (-25.3 to 48.9°C)

Wet Bulb

-6.9 to 122°F (-21.6 to 50°C)

Type K Temperature

-148 to 2372°F (-100 to 1300°C)


20M data records using 2G SD card


7.2 x 2.9 x 1.9" (182 x 73 x 47.5mm)


23.1oz (655g)

Please leave your details below so we can get in touch with you.

Contact Info