... Stirrer Hotplate,Melting Point Device,SamplerConcentration,Block Heater,Vortex Mixer,Cold Keeper,Mixer Incubator, Rocker, Shaker, Roller Mixer, PCR ... temperature from 0°C to any set point lower than room temperature. Technical Specification: ModelACK-301 ACK-302Temperature Range0°C ... - 4°C with no adjustment 0°C to room temp -5°CTemperature Accuracy- - - ±1°CCooling TechnologyPeltierPower ...