ENT ntsuas impedence audiometer AMYM16 rau tsev kho mob thiab tsev kho mob

ENT ntsuas impedence audiometer AMYM16 rau tsev kho mob thiab tsev kho mob

Channel: Ob lub teeb liab ywj pheej channel thiab npog channelFrequency: Cua conduction thiab dawb suab teb 250-8000Hz;(Cov pob txha conduction 250-6000Hz)
Masking: Pure tone test, dawb suab nrov
Output interface: Cua conduction earphone, Pob txha conduction earphone, dawb suab teb
Standard muaj nuj nqi: Pure tone test.Muab continuant, mem tes suab thiab warble tone
Ib txwm: Nias INT kom pib suab txhawb
Inversion: Nias INT kom nres lub suab txhawb.5dB kauj ruam thiab 5dB kauj ruam txuas mus ntxiv, 1DB yuam kev.
Distortion: Cua conduction: <2.5%;Pob txha conduction: <5%
Kev Ua Haujlwm Ib puag ncig: Kub + 10 ° C + 35 ° C, huab cua kub 30% -90%,
Cua siab: 860hPa - 1060hPa
Preheating lub sij hawm: Tsawg tshaj 10 feeb
Loj: W × H × D = 430 × 300 × 70 mm
Qhov hnyav: Txog 6.5 kg
Fais fab mov: 220VAC, 50Hz
Lub hwj chim siab tshaj plaws: 60VA
Tus qauv: EN60645-1, EN60645-2, EN60645-4, ANSI S3.6-1996
Cov qauv kev nyab xeeb: EN 60601-1, Qib 1 chav kawm B EN 60601-1-2; EN 60601-1-4
Standard accessory: TDH39 Air conduction earphone, teb, fais fab kab