SDL500

The SDL500 from Extech Instruments is a hygro-thermometer/datalogger. The SDL500 records data on an SD card in Excel format. It measures relative humidity, temperature, dew point and wet bulb. It features adjustable data sampling rate, stores 99 readings manually and 20M readings via 2G SD card, type K/J thermocouple input for high temperature measurements. It has large backlit dual LCD display and has record/recall min, max, data hold and auto power off functions.

• Humidity measurement range from 5% to 95% with 0.1% resolution and ±3% accuracy
• Temperature measurement range from 32 to 122°F with 0.1°F resolution and ±1.8°F accuracy
• Dew point measurement range from -13.5°F to 120.1°F and 0.1°F accuracy
• Wet bulb measurement range from -6.9°F to 122°F and 0.1°F accuracy
• Type K measures -148 to 2372°F with 0.1°F resolution and ±(0.4% + 1.8°F/1°C) accuracy
• Type J measures -148 to 2192°F, 0.1°F resolution and ±(0.4% + 1.8°F/1°C) accuracy
• Dimension is 7.2" x 2.9" x 1.9" (182mm x 73mm x 47.5mm)
• Weight is 23.1oz (655g)