... Lab HK.Major Products: Hotplate,Stirrer,Stirrer Hotplate,Melting Point Device,SamplerConcentration,Block Heater,Vortex Mixer,Cold Keeper,Mixer Incubator, Rocker ... a precise thermistor control system, the measurement range of the device is excellent, giving 0.1ºC resolutions on display. ... . The internal LED light source, together with clear magnified lens and tilt rear feet aids users to have a broader ...