geo-FENNEL FSM 130+ Sound Level Meter

geo-FENNEL FSM 130+ Sound Level Meter Sound Level Meter Trades and tasks: Industry, health and safety, school, public works, environmental measurements Features For quick check of sound level Standard IEC 651 type 2 Includes Case Battery Specifications Low range (Lo) 35 – 100 dB High range (Hi) 65 – 130 dB Frequency weighting A, C Hi 65-130 dB, Lo 35-100 dB Max HOLD yes Data HOLD yes Analogue AC/DC output yes to analyzer or recorder IEC 651 Typ 2 standard yes Built-in calibration check yes Accuracy at 94 dB 1,5 dB Operation temperature 0 °C – +40 °C Operation humidity < 80 % RH