The Solo Black Edition Noise Nuisance Recorder is an easy to use sound level meter and audio recorder. It is the ideal system to replace existing DAT based noise nuisance recorders or older hard disk recording systems. Solo Black Edition NNR is a dedicated all-in-one solution, designed for noise nuisance or ASBO investigations. Recording, analysis and archiving of recordings is a quick and easy procedure. Solo Black Edition NNR has a stealth case for discreet sound level meter installation. This is a quality tamperproof aluminium lockable case which securely houses the Solo Black Edition NNR whilst monitoring in the complainants property.