Supply Of Air Flow Meter With Duct Holder, Incl. Attachment Clip And Batteries. Measuring Range: 0-10 M/s, -20 To + 50 'c. Compatible With Aspiration Type Automatic Smoke/fire Detection With Alarm System In Ir Ac Coaches To Rdso Specification No. Rdso/2008/cg-04 Rev.05 Or Latest. [ Warranty Period: 30 Months After The Date Of Delivery ] Delivery/work location: Howrah, West Bengal. This is a Limited tender. Bid closing date: 23-06-2026.

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