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infrared thermometer

Parameter Specification

Type:BTE Hearing aid

OSPL90 max:≤130dB+3dB

High frequency average for 90dB input：120dB±4dBFull-on acoustic gain supply：35dB±5dB
Frequency response range:(not less than) 300Hz ～ 3000HzProduct size:40mm×43mm×9mm（L×W×H）
Product weight:5.4g (without battery)Power supply:D.C.1.45V（Battery Size A675 Lithium battery×1）


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