LUTRON AM-4204

Features

• 0.2 - 20.0 m/s, high precision for low air velocity measurement, Telescope probe.
• m/s, ft/min, km/h, knots, mile/h, °C/°F. 
• Includes telescopic sensor head suits air and gas flow measurement in pipes or ducts
• Dual display of velocity and temperature
• Min, max & display hold functions
• RS-232
• 5 selectable display units
• Zero function
• Dimensions: H 180mm x W 72mm x D 32mm; Weight: 355g; Sensor: L250-940, Ø12 x 940mm
• Requires 6 AAA batteries