* Sound level meter: 30 to 130 dB, auto range.
* Humidity: 10 to 95 %RH, Temp.. (oC/oF).
* Anemometer: 0.4 to 30 m/s, Temp.. (oC/oF).
* Light: 0 to 20,000 Lux, 0 to 1,660 Ft-cd, auto range.
* Type K Thermometer: -100 to 1300 oC, oC/oF.
* Sound level meter meet IEC 61672 TYPE 2.
* Data hold, Record (Max., Min.), RS232/USB.
* 5 function, all in one.
