Refrigerated Thermostatic Water Bath LB-12RHB offers a temperature range from -30 ℃ to 100 ℃ with a temperature tolerance ± 0.2 ℃. It features a 4.5 L capacity chamber and provides ample space for large samples. It is integrated with a pressure suction pump to provide temperature control. The built-in refrigeration system uses eco-friendly refrigerants for efficient cooling. Our bath includes a safety alarm that indicates deviation from the set temperature and liquid level to ensure sample protection.