HB-120S is an dry bath. The maximum working temperature is 120°C. There are multiple interchangeable heating blocks available based on the applications. It is an excellent tool for small sample high throughput material preparation. SPECIFICATIONS: Features Easy-to-read LED display for temperature reading The maximum working temperature is 120°C with overheating protection Timer Control Plastic Lid for heat preservation Input Power AC 110V or AC 220V, 50 / 60 Hz (Please select from Product Options) Heating Power: 160 W Heating Temperature Range: RT - 120°C Temperature control accuracy: 0.5°C Temperature uniformity: 0.5°C Maximum heating rate: 5.5°C/min Overheating Protection: 140°C Ambient Environment Temperature: 5 - 40°C Timer 1 minute - 99 hours 59 minutes Interchangeable Heating Blocks(Optional) Made of aluminum Dimension of blocks: 150 mm (L) x 95 mm (W) 0.2 mL x 54 capacity: 6.4 mm diameter and 15 mm depth 0.5 mL x 40 capacity: 8.2 mm diameter and 26.4 mm depth 1.5 / 2 mL x 40 capacity: 11 mm diamter and 34.7 mm depth 5 / 15 mL x 28 capacity: 17 mm diameter and 48 mm depth 50 mL x 8 capacity: 29.8 mm diameter and 48 mm depth (0.2 mL + 0.5 mL +1.5 / 2 mL) x (18 + 18 +18 capacity)