Spirometer, model SP10

• Large TFT screen to display the test result clearly.
• Measure FVC, PEF, FEV1 etc. parameters synchronously.
• With precise, credible test result and good consistency.
• Built-in predicted value, display the tested current condition by red, yellow and green bar.
• Communication with the computer with the USB (or Bluetooth), which can calculate data, analyse trend and export.
• Built-in lithium battery, battery power display
• Automatic power-off when there is no operation in one minute.

Outstanding value for money! For more information – please, ask!