This is a cost effective analogue hotplate from Medline. It offers a large heating area of 180 x 180mm with safe controlled heating up to 400°C. Constructed from chemically resistant ceramic coated steel this laboratory hotplate delivers excellent reliability with reproducible results at a sensible price. A screwed 12.5mm screwed thread is included for the addition of a retort rod (not included).The 'MS' Series has the following features and specifications.Case Construction: Steel with chemical resistant coating.Stage area: 180 x 180mm.Temperature: Up to 400C (max).Power Supply: 220V a.c.