1.Block Heater. 2.ISO,CE Passed. 3.3years warranty. A & ... Hotplate,Stirrer,Stirrer Hotplate,Melting Point Device,Sampler Concentration,Block Heater,Vortex Mixer,Cold Keeper,Mixer Incubator, Rocker, Shaker, ... Roller Mixer, PCR,etc.Applications:Block heater is designed for widely use in Chemical, Biochemical, Clinical and other General Labs ... insert blocks except the 96X0.2ml blocks. Block Heater