AS IS working condition. The Sensititre AutoInoculator is a microprocessor-controlled instrument designed to automatically deliver inoculum in multiples of 50 microliters to the 96-well Sensititre plate. The AutoInoculator precisely doses preprogrammed volumes in plate patterns that correspond to the Sensititre test plate designs. An optional plate holder allows the technologist to dose different size plates to allow alternative applications with the same instrument. Dosehead increases laboratory safety by preventing the formation of aerosols and minimizes the cost of hazardous waste disposal Accurate, consistent dosing of each well decreases the need to repeat tests due to contamination or skipped wells Built in Nephelometer standardizes inoculum to 0.5 McFarland to eliminate guesswork, increase accuracy and precision, and improve workflow Return Policy Items are sold as-is with no returns or refunds available unless explicitly stated.