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SDI Diagnostics Astra 300 is a handheld spirometer that features a large touch screen and measures over 40 FVC, VC and MVV parameters. Includes AstraPro spirometry software and a carrying case. More...
SDI Diagnostics Astra 300 spirometer puts the sophistication and simplicity of a touch screen in the palm of your hand. Enter data, review patient results and send or print reports with precision and ease. Customize your Astra 300's firmware to facilitate and expand your testing and reporting functions. Output test data to your PC with AstraPro Spirometry software to further enhance your testing capabilities.
SDI Diagnostics' Astra 300 spirometer features:
Astra 300 spirometer is compatible with the 28 mm VBMax PFT filters:
SDI Diagnostics Astra 300 Spirometer Specifications | |
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Forced Parameters Measured | |
Forced Vital Capacity | FVC, FEV.5, FEV1, FEV3, FEV6, FEV1/FVC, FEV1/FEV6, FEV.5/FVC, FEV3/FVC, PEF, FEF25, FEF50, FEF75, FEF25-75, FEF 75-85, FET, FEV1/FEV.5, FEV1/PEF, MIF50, FIVC, FIV1, FIV1/FVC, FEV1/FIV1,PIF, MTT, PEV/PIF, Lung Age |
MVV | Br/min |
Relaxed Parameters Measured | |
VC | VC, TV, ERV, IRV, IC, Ti, Te, Tt, Ti/Tt |
Maneuvers per patient | 5 total; best test and last test highlighted |
Interpretation | Selectable – Kory, Miller, ATS, NLHEP (Ferguson) |
Predicted sets | Selectable – 14 Total |
Ethnic correction | Selectable – % Actual, Caucasian, Hispanic, AfroAmerican |
Language | Selectable – English or Spanish |
Measurement Scale (BTPS) | |
Flow range | 0–16 L/sec |
Volume | 0–10 L |
Measurement method | Infrared Interruption via Digital Turbine |
Dynamic flow resistance | <1.5 cm H20/L/sec @ 14 L/sec |
Precision of Measurements (BTPS) | |
At highest volume | ± 3% or 50 mL |
At highest flow | ± 5% or 150 mL |
Time related precision | 0.5% |
Volume resolution | <6 mL |
Sampling frequency | 50 Hz |
Hardware Specifications | |
Storage capacity | >1000+ studies |
Keyboard | Alphanumeric LCD touch screen |
Communication | USB to printer and PC, RS232 |
Optional | Bluetooth to PC |
Dimensions | 5.75" x 3.25" x 4.0" |
Power supply | 2 x 1.5 DC Alkaline or NiMH batteries |
Weight | 9 oz (250 g) |