Precision integrating sound level meter

Precision integrating sound level meter (CEL-175, type 1), and microphone, made by Computer Engineering Ltd.

Details

Category:
Protective Clothing
Object Number:
1983-1084
type:
meter
credit:
CEL Instruments Ltd.

Parts

Precision Integrating Sound Level Meter

Precision Integrating Sound Level Meter

Precision integrating sound level meter (CEL-175, type 1), made by Computer Engineering Ltd.

Measurements:
overall: 55 mm x 75 mm x 345 mm,
Object Number:
1983-1084/1
type:
meter
Image ©
The Board of Trustees of the Science Museum
Microphone, for Precision Integrating Sound Level Meter (CEL-175, type 1)

Microphone, for Precision Integrating Sound Level Meter (CEL-175, type 1)

Precision measurement microphone, for Precision integrating sound level meter (CEL-175, type 1), made by Computer Engineering Limited.

Measurements:
overall: 36 mm x 80 mm x 84 mm,
Object Number:
1983-1084/2
type:
microphone
Image ©
The Board of Trustees of the Science Museum

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