LCD display use for water heater 1. Approval: ISO9001:2008 2. IPC-A-160 standard 3. 2-year quality warranty 4. UL, ... 1, control power of 12 Kw; 2, real-time display of water temperature; 3, shows Celsius and Fahrenheit temperature ... carton paking13Hole tolerancePTH:±0.076,NTPH:±0.0514CertificateUL,ISO9001,ISO14001,ISO/TS16949,ROHS15profiling punchingRouting,V-CUT,Beveling Water heater LCD display