Dependable OHAUS Guardian 2000™ Hotplates are ideal for education and other lab environments that require affordable, everyday fast heating up to 15L. The OHAUS Guardian 2000™ offer simple knob control to easily adjust the heating functions. The durable housing includes a built-in support rod holder which accepts the optional support rod. Unique Features: Fast heating at an economical price. Safely heat up to 500°C up to 15L with easy to use knob control for simple and reliable everyday heating in the lab. Designed to last - the rugged metal housing has a spill resistant design for long life in the lab under harsh conditions. The smooth, chemical-resistant ceramic top plate is perfect for easy clean up. Safety is of utmost importance - the prominent hot top indicator light illuminates when the heater is above 40°C, keeping the end user safe during all heating applications.