... 100 to 240V,50 to 60HzEnvironmentTemperature:0 to 50°C Storage temperature:-20 to 60°COperate relative humidity:20% ... ,clock,Languages,function,Install,resetTouchscreen type6MM Surface acoustic waterproof screen (Optional: in thickness;anti-glare or safe)Touch ... RS232Touch response time≤5msAgency approvalCE, CB,CCCWarrantySurface acoustic wave screen:3years;controller:3 years; LCD : 1 yearNote:LCD ...