Auto Meter RC300 Handheld SLA Battery Tester Screw and Bolt Pullers this parts washer is designed MCX SD5EP 08 011 this parts washer is designed for fast and efficient cleaning of vehicle parts and others Manufacturer Part Number: TR 504S or AGM batteries Also tests discharged batteries and detects bad cells Applies a true 40 amp load during testing to simulate real world operating conditions and provide more accurate test results Tests 6V and 12V batteries rated between 4AH 50AH Stores the last 50 tests in memory The RC 300 enables the user to blue print known good batteries of different types sizes to drive improved testing accuracy The unit will store up to 40 different blue printed battery types The user can also set customized pass fail settings based on their preferred profile Test results include: battery's measured amp hour (AH) capacity and what the battery's state of health is 30 16 gauge leads Customer communication with optional PR 12 (external printer)