Portable Impedence Audiometer -(RBSK)

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Protocol Diagnostic
Type Portable, Handheld with Printer
Clinical Purpose To evaluate middle ear function
Used for Newborn, Infants and Children


Probe Tone Amplitude (Hz) 226 +/-2%
Maximum Total Hormonic Distortion (%) 3
Signal type Continuous Sinusoid
Pressure Measurement System direction of sweep Positive to Negative pressure
Sweep rate (dapa/sec) 12.5
Pressure Range (dapa) +200 to -600
Pressure Range (dapa) Display resolution (dapa) 20
Accuracy +/-15% or 10 dapa which ever is higher
Multiple Probe Frequencies for Tympanometry (Hz) 800
Automatic and Manual Tympanometry with selectable Pressure Ranges and Pump Speeds Yes
lpsi lateral and Contra lateral Reflex Yes
Accoustic Reflex decay Yes
ETF for Intact and Perforated Ears Yes
Stimulation for Reflex measurements 500
Intensity range for Reflex 35 to 120 (Upto 110) db HL with increment of 1 db
Standard and pediatric ear tips provided with the device Yes


User’s interface With LCD display
Facility to connect external monitor Yes
PC Interface Yes
In-built printer Yes
Facility to connect external printer Yes
Suitable data base management software to be supplied along with the machine Yes
Power supply 230 +/-10%, 50Hz AC single phase
AC power adapter provided Yes
Re-chargeable Battery type NA
Minimum battery back-up time (minutes) 120 minute


Capable of stored continuously in ambient storage conditions in ideal circumstances 0 deg C to 50 deg C, 15 to 90% RH
Capable of operating continuously in ambient conditions in ideal circumstances 10 deg C to 40 deg C, 15 to 90% RH


Packing kit contains Product operating manual, warranty card, Impedance Audiometer in strong ABS housing, Dehumidifier, Cleaning brush, Cleaning cloth, Battery and carrying box Yes
Packing Individually packed


Availability of Test Reports of from Central Govt/State Govt/NABL/IL AC accredited Lab including calibration certificate to prove conformity to the Specification Yes
Name of the Lab NA
Address of the Lab NA
Test Report No NA
Test Report Date NA
Product certification ISO 13485
Certification, performance and safety standards specific to the device YES
Submission of all the certifications and test reports to the buyer along with supplies on demand Yes


Supplier to perform installation, safety and operation checks before handover Yes
Training of users in operation and basic maintenance shall be provided Yes


Warranty (Yrs) 3
User technical and maintenance manual detailing complete maintaining schedule with routine maintenance should be provided Yes
Contact details of manufacturer, supplier and local service agent to be provided Yes


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