EXTECH 407113 Heavy Duty CFM Thermo Anemometer User Guide
User Guide Heavy Duty CFM Thermo-Anemometer Model 407113 Introduction Congratulations on your purchase of the Extech 407113 CFM meter. This handheld meter can display Air Flow (CFM) with Area or Air Velocity with Temperature on a 10,000-count (0 to 9999)…