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Boxym Finger Pulsoximeter PI PR SPO2 Monitor OLED Blutsauerstoffsättigung Herzfrequenzmonitor Oxymeter Medizinisches Werkzeug
US$19.62 US$20.99

Q: What is PI% on the displayjQuery111303859210192386322_1607600187326?

gefragt von Dankoni auf 2020-12-10 05:41:11

sputnik70 PI is an indicator of the relative strength of the pulsatile signal from pulse oximetry and has been found to be a reliable indicator of peripheral perfusion. PI is calculated by dividing the pulsatile signal (AC) by the nonpulsatile signal (DC) times 100, and is expressed as a percent ranging from 0.02% to 20%.

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Syma X5C X5C-1 Neue Version Explorers Quadcopter Modus 2 mit Kamera
US$45.80 US$86.75

Q: ready to fly weight please. thank you.

gefragt von ForFoxSake auf 2019-01-30 23:17:53

sputnik70 Weightof RC weight of batteries (this parameter can vary)

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3.7V 600mAh 25C Lipo Batterie für Eachine X73 QX95 QX90 QX80 QX100 Syma X5C H5C X5 X5SC Feuer 104
US$11.54 US$11.99

Q: what is the flight time

gefragt von Krishnendu Burman auf 2019-05-08 21:35:51

sputnik70 flighttime depends on weight of copter, motors, propellers, flight style etc. For example for Syma 5C - ~5-7minutes.

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FrSky R9 MM-OTA ACCESS 16CH 900MHz Langstrecken-Mini-Empfänger RC Kompatibel ExpressLRS ELRS Unterstützung Drahtlose Firmware-Aktualisierung Invertierter S.Port RSSI-Ausgang
US$52.89 US$59.99

Q: is the 868MHz version delivered with a compatible 868MHz antenna ? (yellow marking on the antenna)

gefragt von Patrick Mark auf 2019-07-14 13:33:00

sputnik70 I has recieved 900MHz antenna too, but buy 868MHz. Looks like mass mistake.

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