... HK.Major Products: Hotplate,Stirrer,Stirrer Hotplate,Melting Point Device,SamplerConcentration,Block Heater,Vortex Mixer,Cold Keeper,Mixer Incubator, ... precise thermistor control system, the measurement range of the device is excellent, giving 0.1ºC resolutions on ... display.The device is designed to simultaneously measure two samples. The internal LED light source, together with clear ...