Lutron LM-8102 5 in 1 Meter

FEATURES: * 5 in 1 professional measuring instrument: Anemometer, Hygrometer, Type K Thermometer, Light meter. Sound level meter * Anemometer use low-friction ball bearing mounted wheel design provides high accuracy * Light meter use exclusive photo diode and color correction filter light sensor, spectrum meets C.I.E. photopic * Type K thermometer use standard type K (NiCr-NiAl) thermocouple input jack suitable for all kinds of type K probe * Humidity meter use high precision humidity sensor with fast response time * Sound level meter #39;s characteristic is simulated as #34; Human Ear Listing #34; response, used the #34; A #34; frequency weighting and #34; Fast #34; time weighting to meet IEC 61672 class 2 * Sound level meter can cooperate the external 94 dB sound calibrator and just press the front buttons to make the calibration * Built- in microprocessor circuit assures excellent performance and accuracy * Concise and compact buttons arrangement, easy operation * Memorize the maximum and minimum value with recall * Hold function to freeze the current reading value * / detection by pressing button on the front panel * Lux/Feet-candle selection by pressing front button * 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 * Rough housing case suitable for handling with one hand * RS232/USB computer data bus WHAT #39;S IN THE BOX: * LM-8102 * Instruction Manual OPTIONAL ACCESSORIES: * Carrying case * Type K Temperature probe * Sound Calibrator/SC-941 * USB cable/USB-01 * RS232 cable/UPCB-02 * Data Acquisition software, SW-U801-WIN. AC to DC power adapter