An audiometer is an instrument used to measure the hearing loss of an individual. The hearing loss of an individual needs to be determined in order for one to receive the right type of medication for their problem. These devices consist of a hardware that could be connected to headphones and are usually under the control of a standard PC. There are software devices as well as hardware ones.
One of the software hearing measurement device is the Screening PC Based instrument, which uses a standard computer only. Any person at their homes could check their hearing through this. They are however not accurate enough since they do not have a standard calibration. Some screening PC based devices could be found on a windows driven hand device.
The next example is the Clinical PC Based devices which are quite expensive compared to the Screening PC Based devices, which is a software device. This type of device are way more accurate and efficient than the other software devices. These devices are mainly used by professionals in hospitals, research communities and also audiometric centres. Their calibrations is also way better and accurate than hardware devices.
There is a variety of hearing instruments offered by the market, each unique in its own way. One of them is the Astera instrument, which is a clinical one. It is PC based. Another PC based one is then Aurical hearing devices. In its clinical process, it is actually accurate and is run by batteries as well. The mid mate hearing device are not PC based but are stand alone devices. Air, bone and speech are the main features used in the audiometric process.
Itera II hearing sensors are hybrid audiometers meaning that they have both PC and stand alone system, that carry out the entire diagnostic testing process. It is also preferred because it is somewhat simple to the test session. The Xeta hearing sensors are also hybrid and are portable. Many people term them as fast, flexible and efficient. The last one is the Micro mate hearing sensor that is stand alone as well as PC based. It is easy for the test session and also to keep contact with a patient.
The devices calibration should be checked time after time so as to ensure that the stimulus level is the same as that shown on the display. Acoustical checking of the audiometer is mainly practised by countries as the US. The American Standards Specification for Audiometers is the one that sets the method to be used in dong this.
Accuracy of then calibration of a device is then most essential measure for one to consider if they want accurate audiometer results. Had the calibration of the audiometer been having complications, then then individual would have then absolutely wrong frequency as a corrective measure.
In conclusion, audiometers are instruments used by professionals in say hospitals, but there are others that could be used domestically by people who would like to observe their hearing loss. Different audiometers are in existence as clearly listed. Their performance is determined mainly by the accuracy of their calibration.
One of the software hearing measurement device is the Screening PC Based instrument, which uses a standard computer only. Any person at their homes could check their hearing through this. They are however not accurate enough since they do not have a standard calibration. Some screening PC based devices could be found on a windows driven hand device.
The next example is the Clinical PC Based devices which are quite expensive compared to the Screening PC Based devices, which is a software device. This type of device are way more accurate and efficient than the other software devices. These devices are mainly used by professionals in hospitals, research communities and also audiometric centres. Their calibrations is also way better and accurate than hardware devices.
There is a variety of hearing instruments offered by the market, each unique in its own way. One of them is the Astera instrument, which is a clinical one. It is PC based. Another PC based one is then Aurical hearing devices. In its clinical process, it is actually accurate and is run by batteries as well. The mid mate hearing device are not PC based but are stand alone devices. Air, bone and speech are the main features used in the audiometric process.
Itera II hearing sensors are hybrid audiometers meaning that they have both PC and stand alone system, that carry out the entire diagnostic testing process. It is also preferred because it is somewhat simple to the test session. The Xeta hearing sensors are also hybrid and are portable. Many people term them as fast, flexible and efficient. The last one is the Micro mate hearing sensor that is stand alone as well as PC based. It is easy for the test session and also to keep contact with a patient.
The devices calibration should be checked time after time so as to ensure that the stimulus level is the same as that shown on the display. Acoustical checking of the audiometer is mainly practised by countries as the US. The American Standards Specification for Audiometers is the one that sets the method to be used in dong this.
Accuracy of then calibration of a device is then most essential measure for one to consider if they want accurate audiometer results. Had the calibration of the audiometer been having complications, then then individual would have then absolutely wrong frequency as a corrective measure.
In conclusion, audiometers are instruments used by professionals in say hospitals, but there are others that could be used domestically by people who would like to observe their hearing loss. Different audiometers are in existence as clearly listed. Their performance is determined mainly by the accuracy of their calibration.
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