Meteorological Apparatus:
Characteristic:
*4 in 1 professional measuring instrument: Anemometer, Hygrometer, Themometer, and Light meter.
*Tiny bone shape with lightweight and small size case design are suitable for handling with one hand.
*Wristlet design provides extra protection to the instrument especially for user one and operation.
*Low-friction ball bearing mounted wheel design provides high accuracy at high and low air velocity.
*Exclusive photo diode and color correction filter light sensor, spectrum meets C.I.E. photopic.
*High precision humidity sensor with fast response time.
*Standard type K (NiCr-NIAI) thermocouple input jack suitable for all kinds of type K probe.
*Built-in microprocessor circuit assures excellent performance and accuracy.
*Concise and compact buttons arrangement, easy operation.
*Memorize the maximum and minimum value with recall.
*C/T detection by pressing button on the front panel.
*Lux/Feet-candle selection by pressing button on the front panel.
*Air velocity measuring units selection by pressing button on the front panel for five kinds of units.
*Multi channel display for relative humidity and temperature measured values or air
velocity and temperature measured values at the same time.
*Zero button design makes light meter calibration.
*Hold function to freeze the current reading value.