SOUND LEVEL METER DS200 Dosimeter Dedicated to noise exposure measurement for workers in exposed areas. Check noise levels according to 2003/10/CE directive and ISO 9612:2009 standards thanks to measurements made and decide to protect workers or insulate machines concerned noise sources accordingly. Technical data • Sound pressure level: LAF - LAS - max-min • Equivalent continuous level: LAeq - LCeq - max-min • Peak pressure level: LCpk - LZpk • Detection and peak counting: 135 dB - 137 dB - 140 dB • Daily sound exposure level: Lex,d • Sound exposure: EA • DOSE Supplied with calibration certificate, Windshield, LDS23 software, Microphone fixing kit and carrycase.