Sound level measuring instrument SL328

Sound level measuring instrument SL328 measuring range 32 - 130 dB To check the permissible noise exposure at the workplace and for measurement of industrial and ambient noise, e.g. for measuring machine and device alarms. Automatic range switching With under- and over-range indication Max. hold function for recording the maximum sound levels and maximum sound volume Electronic calibration via built-in oscillator (94 dB, 1 kHz) Technical data: Measuring range 32.0 to 130.0 dB Resolution 0.1 dB Accuracy ±1.5 dB Dimensions (L x W x D) 206 x 42 x 25 mm Weight 100 g Delivery incl. wind protection and 2 batteries Micro 1.5 V.