Customization: | Available |
---|---|
Customized: | Non-Customized |
Certification: | CE |
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Probe tone
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226Hz (85dB SPL)
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678Hz,800Hz,1000Hz (Optional)
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Measuring range
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Tympanogram: 0.2cm3-^-5cm3
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Tympanum compensation diagram: 0cm3 ~2cm3
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Total hamornical distortion
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Less-than 1% [226Hz (85dB SPL)]
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Stimulation level reach 110dB.no more than ±5% (Probe type earphone)
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Auto test
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Quick testAx B (Tympanogram & Acoustic reflection sequence)
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Pressure range
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-600 to +400 daPa
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Pump pressure velocity
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15,50,100,200,300,400,600 daPa/s
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Automatic range
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200 -600 daPa/sec
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Pump control
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Auto and manual
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Tympanogram
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Test mode: Acoustic admittance(Y), Acoustic susceptance(B), Acoustic conductance(G)
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Large pressure: -600 ~+400 daPa
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Eustachian tube
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Testing of intact tympanic membrane and Eustachian tube
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Testing of perforated tympanic membranes and Eustachian tubes
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Acoustic reflex
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Test mode: Fixed strength, Automatic threshold, Increasing strength, Manual
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Maximum permissible error: No more than ±1%
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Acoustic attenuation test
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Acoustic refles latency test(ARLT)
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FAQ:
Q: How to purchase your products ?
A: You can contact with us and purchase from our company directly. Normal procedure is: offer, sign contract, payment and shipment.
Q: What's the warranty for the products ?
A: The free warranty is one year from the date of commissioning qualified. However, we will still provide good after-sales service after warranty period.
Q: Can we visit your factory ?
A: Of course, welcome to visit our factory if you come to China.
Q: How long is the validity of quotation ?
A: Generally, our price is valid within one month from the date of quotation. The
price will be adjusted appropriately as the price fluctuation of raw material in
the market.
Q: What's the production date after we confirm the order ?
A: This depends on the quantity. Normally, for the mass production, we need about
7-10 days to finish the production.