Air flow hood

HjCLEAN fl-100 air flow meter (cover) is produced by HJ. At present, according to the user's feedback, it has completed the improved type, which is closer to the user's requirements. The improved fl-100 has three main characteristics: the first is the air flow meter, the second is the air flow meter, the third is the air flow meter 1. the battery can be charged for 30 hours at a time 2.There is an adjustable bracket with wheels, instead of people's lifting. The total height can reach 3M, which makes the air volume measurement easier. (optional) 3.It can store the measurement data of 1000 tuyeres, and can read, delete, print and record at will.
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