Profile: iUltrasonic specializes in offering ultrasonic cleaners for scientific laboratories. L&R ultrasonic cleaner features stainless steel housing, mesh basket, and tank cover. These are self-contained, compact, and high performance unit. The LR1172 features solid state circuitry for quiet cleaning action, yet it fits easily on a counter or table top. The Elmasonic S line is designed to clean parts, degas solvent, and prepare samples. The Elmasonic S ultrasonic cleaner can be operated at 37 kHz in 3 microprocessor-controlled modes such as sweep, degas, and normal. The Elma ultrasonic sweep mode combined with extra ultrasonic power offers rapid and thorough cleaning. Sweep guarantees a homogeneous sound field by continuously shifting the sound field maxima. The degas function accelerates degassing of cleaning fluids and solvents. In normal mode the Elmasonic S mixes, disperses, emulsifies, and dissolves samples. Harpertek 40 kHz ultrasonic cleaners feature a stainless steel tank and very reliable industrial grade transducers. Additional Sharpertek ultrasonic features include digital ultrasonic timer and temperature-regulated heating element. This model comes with a free stainless steel parts basket and cover.