VOLTCRAFT DL-161S Sound level Data Logger

The Voltcraft DL-161S sound level data logger measures the sound level in decibels (dB) and meets the requirements of EN 61672-1. The unit is a Class 2 device for general field investigations such as performance measurements. Measurements range between the frequencies of 31.5Hz to 8KHz and sound levels of 30 to 130dB. Two measuring modes, two frequency filters and two time schedules can be preselected and used in any situation. The measured sound level can be displayed directly on the computer or it can be saved on the data logger for later evaluation. The measurements can be started automatically or manually. Supplied with a stand, protective cover, 2 x screws, wind protection, 2 x dowels, CD-ROM with software, operating instructions and a 3.6 V lithium battery, type 1/2 AA.