Thermostatic water bath FM-TWB-A100 Fison Thermostatic Water Bath features a digital PID controller and LED display for precise temperature control RT + 5 °C to 99 °C. Its 10 L stainless steel chamber is insulated and protected by a high-temperature powder-coated exterior. Includes an over-temperature alarm, built-in drain and lid with concentric rings for flask placement and reduced heat loss. Easy to clean and operate.