Sper Scientific* RH/Temp SD Card Dataloggers

Reads relative humidity (RH) and ambient temperature dew point and wet bulb, and functions as a type K or J thermometer. Records data onto standard SD memory cards (like a digital camera). When full, simply exchange SD cards for unlimited data storage. The removable SD card is easy to transport and insert into a computers memory card slot or SD card adapter. Uploads preformatted data to Excel, without the need for additional software and cables. Additional SD cards are readily available in a variety of memory sizes. Can also stream data directly to a computer using the optional software and cables. Each data set includes temperature, RH, time and date. Features min./max., auto power off, low battery indicator and hold function. This well made unit is extremely accurate with fast response times, and includes a fold-out tripod and large, easy-to-read backlit LCD. Comes ready to use in a soft carrying case complete with a detachable probe, 6 AA batteries, instruction manual and a SD card. Cat. No. 350-98845 includes a NIST traceable certificate of compliance.

Specifications:
• Relative humidity range: 5 to 95%
• Relative humidity accuracy: 70% RH +/- 3% rdg + 1% RH, < 70% RH +/- 3% RH
• Ambient temperature range: 0 to 50°C (-32 to 122°F)
• Ambient temperature accuracy: +/-0.8°C, +/- 1.5°F fs
• Dew point range: -25.3 to 48.9°C (-13.5 to 120.1°F)
• Wet bulb range: -21.6 to 50°C (-6.9 to 122°F)
• Dew point and wet bulb accuracy: Sum of RH & TA accuracies, calculated automatically from RH & temperature measurement
• Type K range: -50 to 1300°C (-58 to 2372°F)
• Type K accuracy: +/-0.4% + 1°C full scale (+/-0.4% + 1.8°F full scale)
• Type J range: -50 to 1200°C (-58 to 2192°F)
• Type J accuracy: +/-0.4% + 1°C full scale (+/-0.4% + 1.8°F full scale)
• Resolution (for all ranges): 0.1
• Dimensions: 7 x 2³/₄ x 2 in.
• Weight: 1 lb (454 g)
• 5 year warranty, CE, RoHS
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Certificate of Compliance: No

Certificate of Compliance: Yes