# L&R Quantrex 140 Ultrasonic Cleaning System (w/ Timer, Heat & Drain): specs and price

**Price (US):** Not published (L&R sells exclusively through authorized jewelry/watch-trade dealers; no list price is published on the manufacturer site and no dealer price could be independently verified at access time.), as of 2026-08-01.
**Brand:** L&R
**Deskmark:** Bronze Deskmark — pay-blind category standing 38/100, #7 of 12 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | Not published |
| Brand | L&R |
| Tank capacity (L) | 3.2 |
| Ultrasonic frequency (kHz) | 43 |
| Ultrasonic power (W) | 95 |
| Heater watt | — |
| Timer settings | 60-minute timer |
| Tank material | — |
| Digital display | — |
| Transducers | — |

## Where it stands

On the spec sheet, its tank capacity of 3.2 L is above the median of the 12, its ultrasonic frequency of 43 kHz is above the median of the 12, and its ultrasonic power of 95 W is above the median of the 10.

## Frequently asked questions

**How much does the L&R Quantrex 140 Ultrasonic Cleaning System (w/ Timer, Heat & Drain) cost?**

The L&R Quantrex 140 Ultrasonic Cleaning System (w/ Timer, Heat & Drain) has no published US price as of 2026-08-01.

**What are the L&R Quantrex 140 Ultrasonic Cleaning System (w/ Timer, Heat & Drain)'s key specs?**

L&R Quantrex 140 Ultrasonic Cleaning System (w/ Timer, Heat & Drain) (L&R): tank capacity l 3.2, ultrasonic frequency khz 43, ultrasonic power w 95, timer settings 60-minute timer. Full sourced spec sheet verified 2026-08-01.

Source: https://www.lrultrasonics.com/systems/quantrex-ultrasonic-cleaning-systems/quantrex140-with-timer-and-drain (lrultrasonics.com, accessed 2026-08-01)
Canonical: https://frontdeskreview.com/product/ultrasonic-cleaners/lr-quantrex-140-timer-heat-drain/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl