Combination Vane/Hotwire Thermoanemometer

Interchangeable plug-in vane-style and hot-wire probe turns one airflow meter into two - ideal for the HVAC professional. Impact-resistant plastic vane probe is ideal for exhaust vents, HVAC register grilles, and outside wind speed. Slim, 0.45" (11 mm) hot-wire probe fits into confined areas such as hot air supply ducts, blowers, and vents. Dual-line LCD simultaneously displays airflow (m/s, km/sec, ft/min, knots/hr, mile/hr) and temperature (°F, °C). Rugged aluminum meter housing with protective rubber boot ensures long-term use in challenging industrial applications. Unit features Hold function and auto power-off. Download data to a PC via RS-232 port; cable sold separately. What's Included: Vane probe, hot-wire probe, protective boot, and soft carrying case. One unit with both probes for convenience and cost-savings! Vane measures airflow 0.4 to 25 m/s (also reads km/s, ft/min, knots/h, miles/h) Hotwire measures air flow 0.2 to 20 m/s (also reads km/s, ft/min, knots/h, miles/h) Temperature measurement from -5° to 175°F (-20° to 80°C) Data record function for maximum and minimum temperature and air velocity readings Download to a computer using the RS-232 port and optional cable 39" cable length with Lemo connector Data hold Auto power off