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Products > dc motor speed controller > Guangzhou Zomtest Instruments Co., Ltd. | Similar Products
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dc motor speed controller

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Smoke Alarm Production Test Tunnel

Smoke Alarm Production Test Tunnel
controller and computer. The obscuration meter was made of high quality electrical and optical components to ensure precision and stable reading. The two floor trays support by rodless air cylinders. ...

Smoke Alarm Test Tunnel

Smoke Alarm Test Tunnel
between 0.5µm~1.0µm， 5． Optical smoke densitometer: transmitted light, wavelength 880nm~950nm, range: 0~2 dB/m, 6． Test tunnel size: 2.1m x 0.5mx 1.1m. 7． Test section size is 430mm x 270mm 8． ...
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