Specification :

Jenway have 3 ranges of hotplate, stirrers and combined hotplate/ stirrers,
all with ceramic top surfaces and with the hotplates having a maximum
plate temperature of 450º C. The 1000 series are economic units that offer
the performance required for even the most demanding applications with
a powerful stirring action of up to 2000rpm. The units in the 1100 and
1200 ranges offer greater accuracy in temperature control and the option
of a PTR temperature probe for accurate sample temperature control. The
1200 units also have a larger plate area for larger sample volumes.