Ace Glass 12319-03 J-Kem 250-J Temperature Controller 0 to 800C

The model 250 has both heating and cooling outlets for maximum versatility. Two outlets provide power for mantles up to 22 liter. The third outlet, normally used for cooling, provides power above, below or at the setpoint. Optional WFM-SV coolant valve available. Features 0.1deg C regulation of anything. NIST traceable, USB port and free data logging and control software. Power: 120vac, 15amps, 1800 watts total. Dual SMP/OST.