Detail LUTRON AM-4204HA Hot Wire Anemometer :

• Thermal anemometer, available for very low air velocity measurement
• Slim probe, ideal for grilles and diffusers
• Combination of hot wire and standard thermistor, deliver rapid and precise measurements even at low air velocity value
• Microprocessor circuit assures maximum possible accuracy, provides special functions and features
• Super large LCD with dual function meter’s display, read the air velocity and temp. at the same time
• Heavy duty and compact housing case
• Records maximum and minimum readings with recall
• Data hold
• Operates from 6 PCs UM-4 batteries
• The portable anemometer provides fast, accurate readings, with digital readibility and the convenience of a remote probe seperately
• Multi-functions for air flow measurement : m/s, km/h, ft/min, knots. mile/h.
• Build in temperature ℃ ℉ measurement .
• Thermistor sensor for temp. measurment, fast response time
• Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing case
• Deluxe and hard carying case
• Applications : Environmental testing, air convenyors, Flow hoods, Clean rooms, Air velocity, Air balancing, Fans/motors/blowers. Furnace velocity, Refrigerated case, Paint spray booths

GENERAL SPECIFICATIONS :

• Circuit : Custom one-chip microprocessor LSI circuit
• Display :
  * 13 mm (0.5 inch) super large LCD display
  * Daul function meter’s display
• Measurement unit :
  Air velocity :   m/S, Ft/min, Km/h, Knots, Mile/h,
  Air flow : CMM ( m^3/min.) and CFM ( ft^3/min. )
  Air temperature (°C, °F)
  Data hold
• Memory : Record maximum and minimum   with recall
• Sensor structure :
  Air velocity and air flow : Conventional twisted van arm and low friction ball bearing design,
  Temperature : Thermistor
• Sampling time of display : Approx. 8 second
• Power off : Manual off by push button
• Operating temp : 0 to 50 ^◦C (32 to 122 ^◦F )
• Operating humidity : Less than 80% R.H
• Power supply : 1.5 V AAA (UM-4) battery x 6 PCs (Alkaline or heavy duty type)
• Power current : Approx. DC 30 mA
• Dimension :
  Main instrument : 185x78x38 mm
  Telescope probe : Round 12 mm Dia *x 280mm (min length) * x 940 mm (max. length)