Home / Products / Test, Adjust, & Balance / HVAC Balancing Instruments Products Calibration Services DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Pressure DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Air Quality DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Air Velocity DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Flow DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Level DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Temperature DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Test Equipment DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Valves DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Miscellaneous DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Hazardous Rated DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Model EMMA Monitor Humidity, Temperature, Air Velocity, Sound and Light Digital Multifunction Environmental Meter monitors the environmental conditions. Humidity, temperature, air velocity, air flow, sound, and light measurements are combined in one easy to use instrument. View More Series AP1 Wired, Measures Velocity, Flow, & Temperature Thermo-Anemometer Probe is the Wired Thermo-Anemometer Probes for the Model 471B. View More Model RP1 Wired, Measures Humidity, Temperature, Dew Point, & Wet Bulb Temperatures Thermo-Hygrometer Probe is a wired Thermo-Hygrometer Probe for the Model 485B. View More Model VP1 Wired, Measures Velocity, Flow, Humidity, & Temperature 100 mm Vane Thermo-Anemometer Probe measures air velocity, air flow, humidity, and temperature when combined with the Model 473B. Able to measure velocities down to 50 fpm or 0.25 m/s. View More Mobile Meter® Works With Most Android® Phones/Tablets, Wireless Probes Software Test Instrument App View More Series SAH Quad Flow Design Technology, Predictive Balancing SMART Air Hood® is accurate and easy to operate air flow hood on the market. View More TraverseIT Includes ISO Standard Calculated Flow, Duct Traverse Prodecure, Reporting Air Velocity Measuring Software Application View More Series TABKIT A Complete Balancing Technician Solution The Series TABKIT combines all the essential heating, ventilation, and air conditioning test instruments to create the ultimate air and water balancing solution. View More Series DP3 Wireless, Measures Differential Pressure, Air Velocity, and Flow The DP3 wireless differential pressure module is a compact, highly accurate, auto-ranging differential pressure module ideal for low flow applications. View More Model AP3 Wireless, Measures Velocity, Flow, and Temperature Thermo-Anemometer Probe, Wireless, Measures Velocity, Flow, and Temperature View More Model RP3 Wireless, Measures Humidity, Temperature, Dew Point, and Wet Bulb Temperatures Thermo-Hygrometer Probe, Wireless, Measures Humidity, Temperature, Dew Point, and Wet Bulb Temperatures View More Model VP3 Wireless, Measures Velocity, Flow, Humidity, and Temperature Model VP3 100 mm Vane Thermo-Anemometer Probe Wireless, Measures Velocity, Flow, Humidity, and Temperature View More