Programmable corrosion-resistant stirring hot plates

Sample preparation

Programmable corrosion-resistant stirring hot plates

16 Mar, 2026

Torrey Pines Scientific, Inc announces the EchoTherm™ HS70, a digital stirring hot plate engineered for labs that demand precision, durability, and automation. Its corrosion-resistant design features a purge port that allows inert gases, like lab air, to flow through the chassis. This positive pressure prevents corrosive vapours from entering the unit, significantly extending its operational life and reliability.

The HS70 offers both manual and programmable operation. In manual mode, users simply select the desired parameter and scroll to the value - letting the hot plate manage the rest. In programmable mode, routines can be stored for instant recall and run automatically, step by step, ensuring experiments are executed exactly as designed every time. Programs can include multiple temperature settings, ramp rates, stirring speeds, and timed events, offering complete walk-away automation for complex workflows.

Built for performance, the HS70 includes an 8-inch ceramic heater top that heats quickly while remaining chemically resistant, and a platinum RTD sensor delivering ±1% temperature accuracy. Temperatures can be set up to 450°C in 1°C increments, with precise ramping and PID control on either the plate surface or with a probe. Stirring capabilities cover 2 litres of aqueous solution at 100–1500 rpm, while a 99-hour timer with Auto-Off function adds convenience and safety.

The HS70 also supports data recording and automation through its RS232 interface, and features a ¼” purge gas fitting on the rear of the chassis. Other highlights include Quick electronic calibration stored in CMOS, ETL, CSA, and CE compliance, and a 12-month warranty. With its programmable flexibility, robust corrosion protection, and precise temperature and stirring control, the EchoTherm™ HS70 is ideal for labs tackling complex, repetitive, or corrosive workflows.

More information online

ILM Guide 2026/27

Explore our Digital Edition

Discover the latest news and research

Digital edition

Explore Our Other Sites

Envirotech Online
Rack-mountable FTIR gas analyser for integrated multi-gas analysis in fixed measurement systems
Explore more Arrow
Pollution Solutions Online
Next-generation reverse osmosis membranes for more efficient and cost-effective seawater desalination
Explore more Arrow
Petro Online
Free webinar: enhancing accuracy and efficiency in renewable fuel laboratory testing
Explore more Arrow
Chromatography Today
Chromatography and XFEL imaging reveal critical point behind water’s behaviour
Explore more Arrow