TSI 9565-A VelociCalc Multi-Function Ventilation Meter with Articulated Probe

Multifunction ventilation meter measures air velocity, temperature, humidity, differential pressure, barometric pressure, and has inputs for two type K thermocouples. Ships with a TSI 966 articulated telescopic probe. All TSI 9565 kits include instrument, one 8-foot rubber tube, one static pressure tip, four Alkaline batteries, universal power supply, USB cable, LogDat2 and TrakPro software, instruction maual, calibration certificate, and hard carrying case.