HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Need more than 1? Get a bulk buy discount up to 20% off Main Features Ut353/Ut353bt Mini Digital Sound Level Meters Can Convert Ambient Sound Into Electric Signals Process Data And Display Results On Lcd. They Can Constantly Monitor Ambient Sound. Ut353bt Can Transfer Measurement Data Through Bluetooth To Uni-T's Custom Mobile App (Ienv) For Further Analysis Storage And Export. Ienv Can Be Downloaded From Google Play Apple Store Or Uni-TA¯S Website By Searching IenvA¯. Specification Model Number Ut353I> You Will Receive: 1 x Decibel Monitor