Hp series hearing aid programmer and the usb interface of pc computer constitute a complete hp system. After set up hp system, you can read and write the data of hearing aid through the hearing aid software that provide by manufacturers.
AD-104 is a kind of high-precision,economical and practical screening audiometer.Can use for hearing test when fitting high-end hearing-aid and visiting service.And also use for hearing condition test of school, industrial and mining enterprises,army, fahrschule, rehabilitation centre and deaf training etc. AD-104 can conduct all standard hearing-aid test, Language hearing test and all special test that depend on structure. The design of AD-104 is on the base of a advanced 24 pixels digital signal processing,can produce high quality signal,and own prodigious refractivity. Easy operation process.Can show the current condition clearly.button and selector are all type of low noise.The voice level,frequency and other information could be showed on the display clearly.Language input signal can be provided by internal or external microphone.It has a function:when testing language hearing, masking signal and language signal can be provided to the ears at the same time,that is noise language testing. There have 3 output option:standard earphone(AC),bone conduction(BC) and special output(SF),can be connected to free area megaphone or inserted earphone. AD-104 can calibrate multiple types of earphone at the same time. AD-104 can be use as mobile devices,and also as desktop. AD-104 use keyboard to intall and operate,so it very easy to handle. Display: There are two output LED on both side of the disply,when the selected detection signal transfer to corresponding ear,the screen would show.During the audio detection,the up line of the display would show the strength that provide to left or right ear by dBHL ration. When testing,the test ear would showon the disply. Test frequency would show in the middle of the screen.If cover the opposite ear,it will show in the opposite side. AD-104 Technical Index Channel:Two independent channel Frequency: Air conduction; Bone conduction and free sound field 11 standard frequency,125-8000Hz,bone conduction 250-6000Hz,error less than 1%. Masking:Pure tone test ;ipsilateral white noise Sound pressure range: 8000-10 Output interface:TDH39 or plug-in Air conduction earphone71 Bone conduction earphone free sound field Standard fountion: Pure tone test.Provide continuantpulse voice and warble tone Normal: Press INT to start sound stimulate Inversion: Press INT to stop sound stimulate.5dB step and 5dB step continuous attenuation,1DB error. Have microphone Distortion: Air conduction:
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* Starkey hearing aids , * Fully digital hearing aids * Suitable for moderate to profound hearing loss * 4 channels, bands * Easy to use * 13 size battery , * Powerful gain * Free shiping if order is more than 4units.
Behind the ear hearing aid * Mini size,low noise * Easy to carry and operate * Silicone earplugs in 3 different sizes, fit different ears * Suitable for mild or moderate or severe hearing loss 1pcs/box weight:300g Size:11x7.5x4cm
Hearing aids Body type, ite type, bte type.
Hearing Aid Model lk138 Standard features: Middle output. Attractive design. Ultra-light weight. Less noise, fine fidelity and tone. With on/off switch. With imported microphone and receiver. Tested according to international standard iec118-7. Specification: Max sound output: 125f+5db Sound gain: fª43db Total harmonic wave distortion: f_8% Frequency range: 400----6200hz Input noise: f_28db Voltage: 1.5v Current: 10.8ma Battery: a675 zinc-air/ ag13 button cell
Place of Origin: China Model Number: G28D Product name: RIC Hearing Aid Certificate: CE ROHS FCC Color: Customized Material: ABS Warranty: 1 Year Sample: Available Feature: Digital Processing Packing: Nice Color Box Box Size: 96*81*34mm/120g Brand: OEM
Hearing Aids at best prices only at Hearzap. Easy EMI and returns. 2+ yrs warranty on the product.
