Water Bath ?Microprocessor control(with timing function) Summary Provided for precise and constant temperature and auxiliary heating in colleges industrial and mining enterprises and scientific research departments Features 1. Microprocessor control with timing function 2. Digital display 3. Audible and visible alarm for over temperature Option: Intelligent programmable temperature controller(LCD) Specifications Model Water Bath Oil Bath HWS-12 HWS-24 HWS-26 HWS-28 DU-20 Electrical Requirements 220V 50HZ Power Consumption 500W 1000W 1500W 2000W 1000W Temperature Range RT+5~99°C RT+20~200°C Temperature Stability ±0.5°C ±0.5°C Tracking Aarm ±2°C Chamber Volume 4.9L 9.9L 14.8L 19.8L 12L Interior Dimension (mm)W?? 150?00?10 300?00?10 450?00?10 600?00?10 250?50?00 Timing Range 1~9999min Remark Two holes Double lines four holes Double lines six holes Double lines eight holes