Lutron ABH 4224 is Cup Anemometer, Barometer, Humidity, Temp. Air Velocity : 0.9 to 35.0 m/s, ft/min, km/h, mile/h, knots. A professional 4 in 1 handheld digital meter design to measure air velocity, barometric pressure, humidity and temperature.
Features :
- Humidity with dew point measurement.
- Temperature measurement with C, F unit.
- Cup vane anemometer, available for wind speed measurement, high reliability.
- Fast response time for humidity measurement.
- Atmosphere measurement with high accuracy.
- Bright LCD display.
- Microprocessor circuit ensures high accuracy and provides special functions and features.
- Record maximum and minimum readings with recall.
- Auto power off saves battery life.
- Operates from DC 1.5V [ UM4/AAA ] x 4PCs batteries.
- Low friction ball vane wheels is accurate in both high and low velocities.
- Durable, long lasting components, enclosed in strong, compact ABS plastic housing.
General Specifications :
- Data hold : Freeze the display reading.
- Memory Recall : Maximum and minimum value.
- Temp. unit : C, F
- Barometer unit : hPa, mmHg, inHg.
- Humidity Unit : % RH
- Dew point : C, F
- Circuit : Custom one chip microprocessor LSI circuit.
- Sensor Structure :
- Anemometer : Cup van probe with low friction ball bearing design.
- Barometer : Semiconductor.
- Humidity : Capacitance humidity sensor, semiconductor.
- Sampling Time : Approx. 1 second.
- Power Off : Auto shut off saves battery life or manual off [ REC function ].
- Operating Temperature : 0 to 50C
- Operating Humidity : Less than 80% R.H
- Power Supply : DC 1.5V battery [ UM4/AAA ] x 4 PCs.
- Power Current : Approx. DC 5.2 mA
- Weight : 182 g / 0.4 LB.