Traffic Engineering Air Switches
Air Switch 1401
Over 10,000 units sold. Field tested in Data Acquisition, GK Instruments, Golden River and Streeter Amet type counters. Properly counts even small vehicles as far as 110 feet from counter.…
Over 10,000 units sold. Field tested in Data Acquisition, GK Instruments, Golden River and Streeter Amet type counters. Properly counts even small vehicles as far as 110 feet from counter.…