This Ultrasonic cleaner has a huge 3 Litre tub for fitting all your instruments- can be used at the lower capacity however if you want to conserve detergent. Comes with metal basket and a convenient drainage valve on the side for easy draining. The timer is adjustable 1- 30 mins. The screen displays the timer settings and counter as well as the heater settings in both Fahrenheit and Celsius. Also there is a solution timer that keeps track of the amount of time that has passed since the solution was changed- useful for those using it in the medical industry.