The Omnispense® plus peristaltic dispensing pump is a premium automatic dispenser known for its versatility and variable speed. This pump features a reverse-flow option for various dispensing and aspirating operations. It is perfectly suited for accurately dispensing liquids ranging in viscosity from aqueous solutions to medium syrups, all with < =1% accuracy midrange. Full microprocessor controls, including programmable soft start. One step volume calibration. Self prompting LCD readout. Microprocessor stores upto 100 setups for quick recall. Pump supports numerous tubing sizes and up to three pumpheads for easy multiple dosing. Dispensed liquids remain contained within the tubing to allow for quick, noncontaminating changes. Reverse flow capability permits aspirating operations and relieves pressure in the tubing to help eliminate drips. Built-in constant flowrate dispenser is fully programmable and delivers a preset volume over a specific period of time. Multi-language display prompts preset to English, but can easily be changed to French, German, Italian, Portuguese, or Spanish. Convenient handheld tubing holder with START and STOP switch allows remote filling or use under a hood. External connection enables remote start/stop. Built-in tubing support securely holds the tubing required to fill containers. Extended life heavy wall (2.3mm) tubing - 2, 3, 4.5, 6 and 8mm I.D. Standard wall (1.6mm) tubing - 0.8, 1.2, 1.6, 1.8, 2.4, 3.2, 4.8 and 6.4mm. Conforms to UL, CSA and CE standards. 1 year warranty. 25.4 H x 15.2 W x 30.5cm D. LCD Display. 120VAC. 50/60Hz. 0.78A. 15 lb. Net Weight. North America Plug Style. Wheaton #: W375020-A.