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Portable tympanometry screener Acoustic impedance middle ear functional analyzer YSENT688

Model: YSENT688
Portable tympanometry screener Acoustic impedance middle ear functional analyzer for sale with good price
  • ModelYSENT688
  • BrandYSENMED
  • PriceGet Price
  • MOQ1
  • Ship FromFrom Guangzhou, China
  • ShippingAny shipping terms convenient for customers
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    Description Get Price Review(0)

    Paramenters
     

    Measurement Modes Ipsilateral
    Reflex Tone Levels and Accuracy 500 Hz, 1 kHz, 2 kHz, 4 kHz (+/-29%); Configurable over range 70 dB to 100 dBHL (4 kHz restricted to 95 dBHL) +/-3 dB, referenced
    to 2 ml calibration volume; Compensates for measured ear volume
    Reflex Detection Threshold and Accuracy 0.01 ml to 0.5 ml +/-0.01 ml configurable in 0.01 ml steps
    Reflex Analysis Reflex present/absent at each level tested; maximum amplitude of each reflex (seen on printed report & computer report); pressure
    at which reflex was performed
    Pressure Used for Reflex Measurement Pressure at Tympanogram peak,or 0 daPa
    Reflex Tone Duration 0.6 seconds
    Dimension WxDxH 4.5inx9inx 2.8in(11.5cmx 23 cmx7 cm)
    Display 128 x 64 px 18 lines of21 characters
    Weight 1.433 Ib (650 g)
    Battery NiMH rechargeable battery pack.
    Interface Wired connection to cradle
    Main Power (To Cradle) 100 - 240 Vac 50/60 Hz;0.2 A
    Number of Recordings with Full Charge Up to 100
    Auto Power-off Delay 90 or 180 seconds
    ldle Current 70 mA
    Current While Testing 230 mA

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