JOHNSTONE SUPPLY

Description:

• Measures air velocity, volume and temperature
• Unique design is useful for measuring velocity from grilles, coils, filters and registers
• 4" swivel head allows LCD display to always face operator
• Simple button operation allows for one-touch or continuous averaging
• Indicates volume flow in CFM, L/S and M3/H
• Indicates velocity in FPM, MPH, M/S and KM/H
• Velocity range: 50–6,000 FPM (±1% of readings +4 FPM)
• Temperature range: 32°F to 140°F (0°C to 60°C)
• Includes black carrying pouch and four AA batteries
• Increase the instrument capability with the optional AirCone flow hood kit (H85-527) — turning the RVA801 into an air volume flow balancing tool

Description: Rotating Vane; Mfg. #: RVA801;