Nickel Electro Clifton DU-4, Digital 4 Litre Heated Ultrasonic Bath, 230V, 50-60Hz

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External: 332w x 185d x 290h mm
Internal: 300w x 150d x 150h mm
Basket: 228w x 107d x 110h mm Accessory basket, internal size.
Water level: Maximum 130mm
Packed: 38 x 23 x 29cm


Nominal Tank Capacity: 4 Litres

Temperature Range ambient +5°C to 69°C

Temperature Display Digital LED, increments 1°C

Temperature alarm Over temperature alarm is automatically set 10˚C above.

Heater Power (220-240V) 200W


“Run back timer”, variable [hh:mm], indicator and "end" message. Minimum time setting 1 minute, recommended maximum setting 30 minutes. This Ultrasonic bath is designed for intermittent use only, no permanent on setting.

Ultrasonics effective output 150W

Ultrsonics peak power 280W

Ultrasonics operating frequency 30-40kHz

Noise level < 65dBa, with accessory lid fitted.

Voltage 230V

Packed Weight 5.1 kg

Call 01463 830401 For A Quotation

These heated ultrasonic baths are suitable for sonochemistry, degassing and sample dissolution and cleaning of delicate or fragile components/glassware especially where there may be a risk of breakage as a result of manual cleaning. The addition of heaters on this range ensures that optimum operating temperature for maximum ultrasonic efficiency is reached rapidly.

Using high performance piezoelectric disc transducers to ensure consistent ultrasonic activity throughout the tank liquid ideal for laboratory routines. The activity is called cavitation - this is created by pressure waves, which causes bubbles to form and collapse.

Comprising of a high quality corrosion resistant stainless steel tank, with a bright clean finish housed in a durable paint finished outer case. Painted surfaces feature anti-bacterial finish with good chemical resistance. Fitted with side lifting handles for ease of transportation.

Heaters, transducers and temperature sensor concealed under the tank providing a clutter free working area easy to wipe clean.

Wipe clean controls feature bold LED display of actual temperature, adjusting temperature and time and activating sonics.

When a low liquid level is detected a “FiLL” message automatically appears, heating and ultrasonics are suspended. Over and under temperature alarms automatically protect work in the water bath, providing heater cut off, visual message and indicator.

Baths are pre-calibrated at two seperate temperatures for consistent accuracy.

Please note - This ultrasonic cleaning unit has been designed for the ultrasonic treatment of items and liquids only. No alcohol or flammable related items can be used as this is very dangerous.


Featuring bold LED display of measured temperatures in real-time in increments of 1°C, time values in 1-minute increments, “end” message on completion-timed period and "FiLL" message for low liquid levels.

Easy to use splash proof controls, touch keypads for setting time and temperature values with indicators for heating, over temperature alarm and timer. Bold digital LED display.

Safety Features

Thermal cut out fitted in the heater. IP rated clear booted on/off mains switch. Bath fitted with non-slip rubber feet.

The over temperature alarm is automatically set 10˚C above set temperature. When in alarm condition an indicator illuminates with bath water temperature displayed. Once liquid temperature has fallen the alarm indicator clears.

Heat-up Times

  • 50 mins
  • 70 mins
  • 90 mins

Heating/Cooling Information

It is recommended that to achieve consistent heating, minimise evaporation and act as a dust cover, preventing contamination when ultrasonic bath is not in use, it should be covered with accessory lid.

This range is designed for intermittent use.

Do not allow items to touch base of the tank, we recommend accessory Baskets.

Power Consumption (220-240V) 300W

Warranty Period 3 Years

Features and Benefits

1. Disc transducers ensure, consistent ultrasonic activity throughout the tank liquid ideal for laboratory routines.
2. Illuminated on/off mains switch.
3. Full use can be made of the bath to provide maximum working area.
4. Totally unobstructed, stainless steel tank.
5. Concealed heater and temperature sensors.
6. Bench top footprint.
7. Fitted with non-slip rubber feet for safety.
8. A 304 spec stainless steel tank gives good resistance to many substances and a clean appearance throughout its working life.
9. Built to latest safety standards and supplied with comprehensive operating instructions and Three-year warranty.
10. A range of accessories available.
11. Easy to clean tank.
12. Each bath is uniquely identified with its own serial number recorded on our product database. Electrically tested for safety at final inspection and a test certificate enclosed in rear of the instruction book.

    • SKU
  • Manufacturer
    Nickel-Electro Ltd
  • Ultrasonic Baths
    • Working Capacity (L)
    • Frequency (Hz)
      30 -40kHz
    • Tank Size (L/W/D) mm
      300w x 150d x 150h mm

The Laboratory Store uses WorldPay as a payment gateway to process card payments including Visa, Mastercard and company Purchasing Cards. Once a quotation has been accepted we have the facility to send you a secure payment request therefore ensuring we store no card information on location, and fully compliant with the Data Protection Act.

Card payments are only accepted from UK customers only.

Alternatively you can arrange to make a BACS payment , in which this detail will be provided on our proforma invoice. This option is available to UK customers and from our Export department

Using our preferred partner UPS we can ship nationally and internationally.



Same Day

Delivery time provided when order is placed

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Delivery typically by 9:00 a.m.

UPS Express Plus

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Delivery typically by 10:30 a.m.

UPS Express

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Delivery by 12:00 noon

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Day-Definite by Date Scheduled

Delivery by end of day

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UPS Express Plus

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Delivery typically by 10.30 a.m or 12:00 noon

UPS Express NA1

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Delivery by end of day

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Delivery by 12:00 noon or 14:00, depending on destination postcode

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Delivery by end of day

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Delivery during the day

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The only Terms of Sale we use is DDU

The Terms of Sale is the point at which the seller has fulfilled their obligations and the goods are said to have been delivered to the buyer.

  • Free Carrier (FCA/FOB): Free Carrier at a named port of export. The seller quotes the buyer a price that covers all costs up to and including delivery of goods aboard an overseas vessel (e.g. airplane).
  • Carriage Insurance Paid (CIP/CIF): Carriage Insurance Paid to a named overseas port of disembarkation (i.e. import). The seller quotes a price for the goods, including insurance, plus all transportation and miscellaneous charges to the point of disembarkation from the vessel.
  • Carriage Paid To (CPT/C&F): Carriage Paid To is the named overseas port of disembarkation (i.e. import). The seller quotes a price for the goods that includes the cost of transportation to the named point of import. The cost of insurance is left to the buyer's account.
  • Ex Works (EXW): The price quoted applies only at the point of origin and the seller agrees to place the goods at the disposal of the buyer at a specific place on the date or within the period fixed. All other charges are to the account of the buyer.
  • Delivered at Place (DAP): The seller delivers the goods when they are placed at the disposal of the buyer on the arriving means of transport ready for unloading at the named place of destination. Parties are advised to specify as clearly as possible the point within the agreed place of destination, because risks transfer at this point from seller to buyer.
  • Delivered at Terminal (DAT): The seller delivers when the goods, once unloaded from the arriving means of transport, are placed at the disposal of the buyer at a named terminal, port, or place of destination. 'Terminal' includes quay (wharf), warehouse, container yard or road, rail or air terminal. Both parties should agree on the terminal and if possible a point within the terminal where the risks will transfer from the seller to the buyer.
  • Delivered Duty Unpaid (DDU): The seller fulfills his obligation to deliver when the goods have been made available at the named place. The seller bears the costs and risks involved in bringing the goods thereto but not the costs and risks of clearing customs.
  • Delivered Duty Paid (DDP): The seller fulfills his obligation to deliver when the goods have been made available at the named place in the country of importation. The seller has to bear the risks and cost, including duties, taxes and other charges of delivering the goods.


Transit Times and Costs

The Laboratory Store will offer 2 options when quoting for your convenience to choose from

  • Economy Service
  • Priority Service

both will have their separate transit times and associated costs for you to select when finalising your order.