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Misonics PS 603 Ultrasonic Cleaner

The instrument bench · 3.3 L · 200 W swept 40 kHz · heated · AS3100 certified

Misonics PowerSonic 603 benchtop ultrasonic cleaner — Three-quarter viewClick to enlarge

Three-quarter view

The instrument bench
$1,475 AUD ex GST

Every practice, studio and lab has the same drawer: instruments that take twenty minutes of hand scrubbing and still fail inspection under the loupe. … full pitch below.

1
Or rent — $26/week, 21-day risk-free
In the box
  • ✓ Stainless perforated basket (230 × 135 × 105 mm)
  • ✓ Tank lid
  • ✓ 1 m drainage hose
  • ✓ 3 m power lead, standard plug
  • ✓ Manual · 12-month warranty · AS3100
Download the PS 603 brochure (PDF)
Ships Australia-wide · freight quoted at checkout · spare parts held locally
Why this machine

The instrument bench

Every practice, studio and lab has the same drawer: instruments that take twenty minutes of hand scrubbing and still fail inspection under the loupe. The PS 603 empties that drawer in ten unattended minutes — 200 watts of swept 40 kHz reaching into hinge boxes, serrations and knurling that no brush has ever touched. It is the machine we sell to dentists, vets, jewellers and instrument technicians who are done paying skilled hands to do a machine's job.

Applications

Who buys the 603 — click your trade for the full application guide

Medical & Dental

Hinged instruments, burs, forceps and trays cleaned to pre-sterilisation standard — cavitation clears the box joints and serrations that brushes miss and audits find.

Jewellery & Watch Repair

Rings, chains, settings and watch parts — polish residue and skin oils out of claw settings in minutes, stone-safe at low power.

Electronics Repair

Liquid-damage recovery and flux removal — clean under components where swabs never reach.

Laboratories

Glassware, frits and fittings cleaned without abrasion — plus solvent degassing on the same bench. Also via our laboratory resellers.

The difference you cannot see

Industrial BLT transducers — not hobby discs

Every PowerSonic is driven by bolt-clamped Langevin transducers — the same construction as our industrial machines — delivering more real power into the bath and lasting years past the glued disc elements in lookalike tanks. Add swept frequency, a true degas mode and three power levels, and this is a small machine with industrial manners. It is why a PowerSonic outcleans cheaper tanks on day one, and why it is still doing it on day one thousand.

BLT transducer array bonded to the tank underside
At the controls

Set it, lid on, walk away

Timer — to 99 minutes

Five-minute instrument cycles to long soak jobs, unattended.

Heat — to 80 °C, separate control

Thermostat-protected; heat the bath without running sonics, ready for the first basket.

Power — Low / Med / High

Delicate stones on Low, workshop steel on High. Intensity matched to the part, not averaged.

Sweep

Continuously varies the frequency — even cleaning across the basket, no hot spots, kinder to the tank.

Degas

Pulses the drive to purge dissolved air after a fresh fill — full cleaning power from the first cycle.

Drain valve + hose

Bath changes without lifting and tipping — the detail you appreciate weekly.

Accessories

Build it out for the application

PS 603 stainless perforated basket
Stainless perforated basket — included

230 × 135 × 105 mm, in the box. Parts always go in the basket, never on the tank floor.

[ Accessory photo —
to be shot ]
Jewellery / parts rack

Suspends rings, chains and small parts individually in the field — no tangling, no shadowing.

[ Accessory photo —
to be shot ]
Small parts basket

Fine-mesh insert for screws, findings, burs and components that fall through the standard basket.

[ Accessory photo —
to be shot ]
Mesh clasp basket

Closable mesh cage for tiny high-value items — nothing escapes into the tank.

Accessory pricing on enquiry.

Chemistry

Approved chemistry — and a hard rule

No caustics. No acids. Ever. PowerSonic tanks are precision benchtop machines — aggressive strip chemistry belongs in the industrial range, not here. The mild aqueous products below cover every approved application.
General degreasing

FX Degreaser

Oils, grease and grime — home workshop, bicycle drivetrains, general parts. 5% in water, works from warm.

Product, SDS & TDS →Medical · dental · veterinary

Brulin 815 GD or Sonidet [Sonidet page to add]

Instrument-grade cleaning for practice reprocessing — supplied in 5 L and 20 L packs sized for clinics.

Product, SDS & TDS →Electronics · jewellery · watches

Electro

The gentle precision detergent — flux and handling soils off boards, skin oils and polish residue out of settings and watch parts.

Product, SDS & TDS →
Specification

Full specification — PS 603

CAPACITY & DIMENSIONS
Tank Volume Capacity3.3 L
Total Solution Volume (incl weir)2.2 L
Useful Volume2.6 L
Useful Measurement (LxWxD)240×135×80 mm
Tank – Length240 mm
Tank – Width140 mm
Tank – Internal Depth100 mm
Tank – Working Depth80 mm
Basket – Length240 mm
Basket – Width135 mm
Basket – Wall Height105 mm
Maximum Load Capacity2 kg
Overall Unit – Length325 mm
Overall Unit – Width225 mm
Overall Unit – Height255 mm
Machine Weight (Dry)4.5 kg
Machine Packed Weight6 kg
Packaging Dimensions420×360×320 mm
Tank MaterialSS304 – 0.7mm
ULTRASONIC SYSTEM
Ultrasonic Power200 W
Ultrasonic Power Density61 W/L
Ultrasonic Frequency40 kHz
Multi-FrequencyNo
Number of Generators1
Number of Resonators1
Power AdjustableLow/Med/High
Load SensingNo
Degas FunctionYes
Sweep FunctionYes
HEATING SYSTEM
Heating Power0.3 kW
Heating Element TypeSilicone rubber heater pad
Heating Voltage240V AC
Temperature RangeAmbient–80 °C
Safety ThermostatYes
Insulated TankNo
CONTROL & SAFETY
Control Panel TypeMembrane Touch
Programmable CyclesNo
Stored Recipes1
Power InterlockNo
Non-Drip EdgeYes
Lid TypeRemovable Plastic
Remote AccessNo
ELECTRICAL & POWER
Power Supply240V / 50Hz / 1-Phase
Wiring Requirements1P+E+N
Power Cable Provided3 m IEC lead c/w plug
Socket Requirement240 V 10 A 3-pin socket
Over-Current Fuse3 A
POWER DRAW
Max Power Consumption500 W
Circuit Breaker – Full Load10 A
COMPLIANCE & WARRANTY
Machine Warranty12 months
Printed ManualYes
Online ManualYes
Electrical CertificationAS3100

Specification per the published policy · download the PS 603 brochure (PDF)

Questions

Before you buy

What cleaning solution should I use?
Two rules. First: never plain water alone — it cavitates poorly and cleans worse. Second: never caustics or acids in a PowerSonic — these are precision benchtop tanks, and the approved chemistry list is deliberately mild: FX Degreaser for general degreasing, Brulin 815 GD or Sonidet for medical and veterinary instrument work, Electro for electronics and for jewellery and watch parts. All dose from the bottle at label rates.
Can parts sit on the tank floor?
No — always in the basket. Parts on the floor damp the transducers, wear the tank and clean poorly. The basket suspends the load in the strongest part of the field; it ships in the box.
How long does a cycle take?
Most loads run 5–15 minutes. Heavily fouled parts may take a second cycle or a warmer bath rather than a longer one — temperature does more than time once chemistry is right. The timer runs to 99 minutes for soak-style jobs.
Does it sterilise instruments?
No — and nothing ultrasonic does. It cleans to pre-sterilisation standard: cavitation removes the soil load that would otherwise shield organisms in the autoclave. Clean ultrasonically, then sterilise; that is the compliant sequence.
Will it damage delicate items?
Run delicate work on Low power and correct chemistry. Solid jewellery, most stones, steel and glass are routine. Avoid: soft porous gems (pearls, opals, emeralds with fillers), loose plating and lacquered finishes — ask us if unsure, it is a two-minute phone call.
What are sweep and degas for?
Sweep continuously varies the frequency so cleaning power distributes evenly — no hot and dead spots, kinder to the tank. Degas pulses the ultrasonics to drive dissolved air out of a fresh fill; run it for a few minutes after every water change and the bath cleans at full strength.
Why BLT transducers?
The industrial bolt-clamped Langevin transducers in every PowerSonic deliver more power into the bath and last far longer than the glued disc elements in hobby-grade machines. It is the main reason a PowerSonic outcleans lookalike tanks at half the price — and outlives them.
What's in the box?
Tank lid, stainless perforated basket, 1 m drainage hose, 3 m power lead with standard plug, and the manual. Fill, dose, clean — nothing else to buy on day one.
What about delivery and warranty?
Shipped Australia-wide, AS3100 electrically certified, backed by a 12-month warranty and local support with spare parts held here. Freight quoted at checkout.
Complete the purchase properly

A machine, matched chemistry and the right basket — that is a working process, not a box.

Chemistry for this machineFX Degreaser · Brulin 815 GD · Sonidet · Electro — mild aqueous only, no caustics or acidsRent it first — $26/week21-day risk-free start; rent converts to confidenceSee it prove itselfDocumented processes across the platform
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