L&R systems are known for its high quality cleaning products that includes solutions and accessories for industrial, medical, firearm, jewelry, watch, etc. It is one of the most reputed companies internationally that are known for its quality products.

They are committed towards maintaining their reputation and are dealt in regular researches and development which makes their products even better. They are globally known for the products that are safer to use for professionals in various fields.

Today, there are a lot of ultrasonic devices are introduced, among which L & R Q Quantrex 140 ultrasonic cleaner has quiet made a buzz in the market. Amongst the range of ultrasonic devices, Q 140 stands exclusive since it represents with the high end technology.

This cleaner is also known for its high quality ultrasonic cleaners which are highly useful for industrial usage. The device provides increased power for greater cavitation and other usual features that are backed by double warranty.

Best Features of The Machine

Let us have a look at the L & R Quantrex Q 140 ultrasonic cleaner manufactured by L & R features at quick glance:

  • Stainless steel multi position drain and plastic cover
  • Tank capacity 3-3/8 quarts
  • On and off switch with pilot light
  • 117 V AC, 60 Hz standard

The unit is designed out of supreme quality and the entire device is covered for defects in workmanship and materials for about two years.

Warranty cover

  • A 2 1/2-year manufacturer’s warranty on materials and workmanship
  • 10 years on tank-to-tank transducer bonding
  • And 5 years on housing


  • Internal tank size: 9 3/8″ x 5 3/8″ x 4″ (holds 3 3/8 quarts)
  • Overall size: 10 3/8″ x 6 3/8″ x 8″
  • The baskets dimensions are approximately 9″ x 5″ x 3 1/2″


The L&R Q 140 ultrasonic cleaner (Check the pricing details here) is a powerful unit that offers higher cleaning cavitation with automated tuning.

The device comes with a multi-position drain for disposing the solution easily. It also has a 60 minute timer through which user can preset the cleaning cycle duration. Users may also select the continuous cleaning option mode while cleaning.

The best part of the device is its durable long lasting body. It comes with a vinyl clad steel housing and with stainless steel tanks that are easy to clean. The design is contemporary, sleek and it operates very quietly.

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