... Device. 2.ISO,CE Passed. 3.3years warranty. A & E Lab HK.Major Products: Hotplate,Stirrer,Stirrer Hotplate,Melting Point Device ... is a economic and easy-use melting point device. With a precise thermistor control system, the ... measurement range of the device is excellent, giving 0.1ºC resolutions ... supply230V, 50Hz, 75W Melting Point Device (ISO,CE Passed, 3years Warranty)