Environmental Quality SD Card Logger

Records air speed, ambient temperature, relative humidity, light and thermocouple temperature onto removable SD Cards. Includes a 4-parameter environmental probe, and also works with all of our standard Type J & K Thermocouple Probes. Records data onto standard SD memory cards (like a digital camera). The removable SD card is easy to transport and insert into a computer’s memory card slot or SD card reader. Uploads pre-formatted data to Excel, without the need for additional software and cables. Each data set includes the parameter being measured, time and date. Features min/max, auto power off, low battery indicator and hold function. Also reads thermocouple temperature with optional probes. 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 an SD card. Uses optional USB Power Cable (840058) or AC Adapter (840097). N.I.S.T. Traceable Certification Report available (for Air Temperature & RH only).Dimensions: 7" × 2¾" × 1¾" (178 × 70 × 44 mm)Weight: 1 lb. (0.45 kg) This instrument features a tripod mount, and we recommend using a tripod for the most stable and accurate readings. *Certification Option N.I.S.T. traceable Certificate of Compliance available at additional cost (Select option above). Specifications Unit of Measure: Range: Resolution: Accuracy: Ambient Temperature: 32 to 122ºF0 to 50ºC 0.1 ±1.5ºF±0.8ºC Type K Temperature: -58 to 2372ºF-50 to 1300ºC ±(0.4% + 1.8ºF)±(0.4% + 1ºC) Type J Temperature: -58 to 2192ºF-50 to 1200ºC ±(0.4% + 1.8ºF)±(0.4% + 1ºC) RH: 0 to 95% ≥70% RH: ± (3%rdg + 1% RH)<70% RH: ± 3% RH Airspeed m/s: 0.4 to 25.0 0.1 ±(0.2% + 0.2 m/s) Airspeed km/h: 1.4 to 90.0 0.1 ±(0.2% + 0.8 km/h) Airspeed mile/h: 0.9 to 55.9 0.1 ±(0.2% + 0.4 mph) Airspeed knots: 0.8 to 48.6 0.1 ±(0.2% + 0.4 knots) Airspeed ft/min: 80 to 4930 1 ±(2% + 40 ft/min) Lux: 0 to 20,000 1 ±5% rdg + 8D Downloads Instruction Manual Product Brochure Comparison Chart Comparison Chart Videos