SOUND LEVEL METER Kimo DB 200 Features Protective transport case Windshield LBD200 software to print reports and display measurement data Back-lighted graphic display with 3D effect Keypad with 8 sensitive keys  3 AA batteries USB transfer cable Calibration certificate Optional Rechargeable Lithium ion rechargeable batteries Battery life: minimum 15 hours Measured values : L, Leq, LE, Lpk. Five different measurement modes. Measuring range Measurement dynamic: Lp/Leq: 100 dB - Lpk: 50 dB A-weighted measurement range: 30-130 dB C-weighted measurement range: 35-130 dB Z-weighted measurement range: 35-130 dB Peak channel measurement range: 83-133 dB Supplied with transport case, windshield, LDB200 software and calibration certificate.