Lutron Anemometer YK80AS It has a 13 mm diameter heavy duty vane probe for measuring high temperature air velocity and flow.
Features :
- Low-friction ball vane wheels is accurate in both high & low velocities.
- Separate probe, easy for operation.
- Air velocity measurement : m/s, km/h, ft/min, knots. mile/h.
- Temp display unit : C , F
- Thermistor sensor for Temp. measurement, fast response time.
- Large LCD, show both of air velocity & the temperatures value.
- Record maximum and minimum reading with recall.
- Data hold.
- Auto power shut off.
- RS 232 PC serial onterface.

General Specifications :
- Circuit : Custom one-chip of microprocessor LSI circuit.
- Display :
- 51 mm x 32 mm LCD size.
- Dual function meter’s display.
- Sensor Structure :
- Air Velocity : Conventional twisted van arm and low friction ball bearing design.
- Temperature : Thermistor.
- Memory Recall : Records maximum and minimum readings with recall.
- Power off : Auto shut off saves battery life or manual off by push button.
- Sampling Time : Approx. 0.8 sec.
- Data Output : RS 232 PC serial interface.
- Operating Temperature :
- Meter : 0 to 50c [ 32 to 122 f ]
- Vane Probe : 0 to 80c [ 32 to 176 f ]
- Operating Humidity : Less than 80& RH.
- Power Supply : 006P DC 9V battery.
- Weight : 220 g/0.48 LB.