Lab-Line heat block dry plate hot dri-bath high block incubator bath multi

used. working Lab-line model multi-block 2050. dry block heater. 120 volts. 75 watts. accept one heat block that could accomodate 20 tubes with diameter 13 mm. Both low and high temperature regulators works fine. If not satisfied. You can return this item withing 14 days for a full refund minus shipping. Lot ulsttop