# CREWORKS 2L Knob-Control Ultrasonic Cleaner (DUC-M02J-US): specs and price

**Price (US):** Not published (Promotional/coupon pricing observed in the $41-100 range across Amazon US, Amazon UK, and DealNews listings, with no single stable MSRP -- left null rather than guessed.), as of 2026-08-01.
**Brand:** CREWORKS
**Deskmark:** Bronze Deskmark — pay-blind category standing 21/100, #9 of 12 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | Not published |
| Brand | CREWORKS |
| Tank capacity (L) | 2 |
| Ultrasonic frequency (kHz) | 40 |
| Ultrasonic power (W) | 60 |
| Heater watt | 150 |
| Timer settings | 1-30 minutes, with degas mode |
| Tank material | Stainless steel |
| Digital display | No |
| Transducers | — |

## Where it stands

On the spec sheet, its ultrasonic frequency of 40 kHz is below the median of the 12, its tank capacity of 2 L is at the median of the 12, and its ultrasonic power of 60 W is at the median of the 10.

## Frequently asked questions

**How much does the CREWORKS 2L Knob-Control Ultrasonic Cleaner (DUC-M02J-US) cost?**

The CREWORKS 2L Knob-Control Ultrasonic Cleaner (DUC-M02J-US) has no published US price as of 2026-08-01.

**What are the CREWORKS 2L Knob-Control Ultrasonic Cleaner (DUC-M02J-US)'s key specs?**

CREWORKS 2L Knob-Control Ultrasonic Cleaner (DUC-M02J-US) (CREWORKS): tank capacity l 2, ultrasonic frequency khz 40, ultrasonic power w 60, heater watt 150, timer settings 1-30 minutes, with degas mode. Full sourced spec sheet verified 2026-08-01.

Source: https://www.creworksequipment.com/products/knob-ultrasonic-cleaner-2l-duc-m02j-us (creworksequipment.com, accessed 2026-08-01)
Canonical: https://frontdeskreview.com/product/ultrasonic-cleaners/creworks-duc-m02j-us-2l/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl