Able to be set and read to 0.1°C, with ±0.07°C temperature stability, the standard controller is a user-friendly and reliable choice for a variety of laboratory applications. Heating and cooling from -20C or -30C to 135C Force pump flow 13.5LPM (120V) and 11.9LPM (240V) Cole-Parmer WB-400 Digital General-Purpose Water Bath, 2 L; 120 VAC... With a stainless steel tank, reservoir cover and durable top, each bath features a waterproof control panel that swivels 180°. Cooling capacity 200W at 20C for 7L, 915W at 20C for 15L tank Always in Stock - Cole-Parmer WB-400 Digital General-Purpose Water Bath Cole-Parmer Polystat Heated Circulating Bath With Programmable Control 120 Vac Sku1210760 Minimum temperature of -20°C with a 7 L reservoir Pressure pump only Buy 6 Pack SAE Polarity Reverse Adapter Connector , SAE Quick Disconnect Plug Adapter for SAE to SAE Extension Cable , Solar Panel Battery Power Charger at User-settable high-temperature safety provides over temperature and low-liquid level protection.