The Grant-bio CH3-150 Combitherm-2 dry block heating cooling system is specially designed to thermostabilise materials at temperatures from –3 to +150°C according to methods of analysis.

• Stability: ±0.1°C
• Independently regulated heating and cooling blocks in the same unit
• Digital timer with sound alarm: 1 min to 99 h 59 min (increment 1 min)
• User adjustable programmes (temperature and time): 16 (heating) + 16 (cooling)
• Digital temperature control for optimum precision
• Temperature calibration function
• Protective lid
• Seven interchangeable blocks available