TU-20D Techne® invented the "Clip On" thermoregulator in 1948, and now offer four units. Thermoregulators are designed to be used with the Techne® unheated water baths or any other suitable laboratory vessels. They will heat, circulate and safely control the temperature of the liquid in the bath within precise limits. • A wider temperature range of –40°C* to 200°C • Excellent temperature stability: ±0.005°C at 40°C • 1.8kW heater power for fast heat up • 4 digit setting with a bright LED digital temperature display • This unit incorporates an RS232 connection • User adjustable over-temperature cut-out • Low liquid level cut-out as standard Technical Specification Specifications to DIN 12876 TU-20D Temperature range* –40°C to +200°C Temperature selec tion Digital Temperature stability using water @ 40°C ±0.005°C Method of control PID Temperature sensor PRT Adjustable over-temperature cut-out Yes Low liquid level cut-out Yes PC Interface Yes RS232 Pump capacity litres/minute 10 Pump capacity (mbar) 145 Nominal heater power at 120V (W) 1500 Nominal heater power at 240V (W) 1800 Cooling coil No Extension below base (mm) 145 Dimensions L x W x H (mm) 237 x 124 x 260 Shipping weight 4.0kg * Refrigeration or cooling coil required for below ambient cooling (see Techne Flow and Dip Coolers) Ordering Information Product Code Description FTU20DDC TU-20D, advanced thermoregulator with RS232, -40°C to 200°C, (supplied with clamp)