VWR 18L Analog VWR 18LShaker Digital @ BRDG @ BRDG Hot Plates, Block Heaters, Plate Incubator 1) Use Up/Down arrows to set desired temperature 2) Press Start/Stop to begin heating cycle, note green light 3) Press Start/Stop to turn off heating, light now off 4) To change temperature settings, Press START/STOP once, use Up/Down arrows to enter