Sper Scientific
850071
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)
*Certification OptionN.I.S.T. traceable Certificate of Compliance available at additional cost (Select option above).
| Unit of Measure: | Range: | Resolution: | Accuracy: |
| Ambient Temperature: | 32 to 122ºF 0 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 |
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