... temperature±0.03%°C 0~50°C OUTPUT, lower than -10°C or more than 65°C, power supply ... temperature, moisture-10°C~+50°C,20%~90%RHstorage temperature, moisture degree-10°C~+60°C,20%~90%RHoutside sizeweightPlug ... interface type according to customer's demand230VAC25°C 70% RH. The above specification test condition ... over the biggest output power supply 5W high quality adaptor at low price