Polyscience 7 Liter MX Refrigerated Circulator (-20°C to 135°C) Xtra Quick Connect • TR21X4 Head Rebuild Kit

• TR21X4 Head Rebuild Kit

3 and aluminum pots and 3QT & 1GL Flat Chamber

4 layers PCB board

2 Piece SS Pistons

Polyscience 7 Liter MX Refrigerated Circulator (-20°C to 135°C) Xtra Quick Connect • TR21X4 Head Rebuild KitPolyscience 7 Liter MX Refrigerated Circulator ( 20C 135C) Specification Description 20, 7 L Ref. Circulator Controller Type MX Display 3. 25" LCD Working Temperature Range C 20 to 135 Temperature Stability C 0. 07 Temperature Calibration Capability 1 point Working Access (L x W x D) (cm) 15. 7 x 14. 2 x 12. 7 cm Pump Type Pressure Flammability Class (DIN 12876 1) I (NFL) Working Temperature Range F 4 to 275 Working Temperature Range C 20 to 135