What is the primary difference between a stirred and unstirred water bath?

An unstirred water bath relies on convection for heat distribution, suitable for less critical applications. A stirred bath incorporates a pump or stirrer for enhanced temperature uniformity, ideal for highly sensitive processes.

Can this type of water bath be used for applications below ambient temperature?

No, standard water baths like this are designed for heating applications. For temperatures below ambient, a refrigerated or chiller-equipped bath would be required.

What maintenance is typically required for a laboratory water bath?

Regular maintenance typically involves cleaning the tank, periodically changing the water to prevent algae or mineral build-up, and ensuring the unit's exterior is kept clean. Descaling may be required in hard water areas.

Is a lid necessary for operation?

While not always strictly necessary for basic heating, a lid significantly reduces evaporation, improves temperature stability, and helps achieve and maintain set temperatures more efficiently. A gable lid, as mentioned, is common for managing condensation.

What safety features are commonly found on these units?

Units typically include features such as over-temperature protection (fixed thermal cut-out), user-settable sample protection, and sometimes a low-water level cut-off to prevent element damage.

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Grant sub Aqua 5 Plus Bath

Used Grant sub Aqua 5 Plus Bath - Water Baths & Heating Baths, photo 1

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Used Grant sub Aqua 5 Plus Bath - Water Baths & Heating Baths

used Equipment

Available

Verified seller

Grant sub Aqua 5 Plus Bath

Name: Grant sub Aqua 5 Plus Bath
Brand: Grant Sub Aqua 5 Plus Bath
SKU: 39363.SR8C
Price: 190 GBP
Availability: InStock

Price: £ 190

Grant Aqua 5 Water BathThe Grant Sub Aqua 5 Plus is a digital, unstirred water bath designed for precise temperature control in laboratory applications.

It is part of the SUB Aqua Pro series, known for its high-quality construction and reliability.

Key Specifications

Temperature Range: +5°C to 99°C

Temperature Stability: ±0.2°C

Capacity: 5 liters

Internal Dimensions: 281 x 131 x 132 mm

External Dimensions: 335 x 215 x 200 mm

Heating Power: 0.35 kW

Material: High-grade stainless steel tank

Display: Digital with PID control for quick heat-up and precision

Additional Features:

Three programmable temperature presets

Countdown timer with audible buzzer

Front panel lock-out

User-settable sample protection and fixed thermal cut-out

Gable polycarbonate lid included

This model is suitable for applications requiring stable and precise temperature control, such as sample incubation, enzyme reactions, and media preparation.

Cambridgeshire, United Kingdom

5,773 km away

Model Number

Sub Aqua 5 Plus

Stock Number

39363.SR8C

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Sample incubation for biological and chemical processes.
Enzyme reactions requiring stable temperature environments.
Media preparation in microbiology and cell culture.
Thawing and warming of reagents and samples.
General laboratory heating tasks where precise temperature control is essential.

Typical capacity: For this class of compact laboratory water bath, capacities commonly range from 2 to 10 litres.
Temperature range: Units of this type typically offer a temperature range from ambient +5°C up to 99°C.
Temperature stability: Commonly, stability for digital unstirred baths is around ±0.2°C or better.
Power supply: Most laboratory water baths operate on a standard single-phase electrical supply, typically 230V, 50Hz for the UK market.
Heating power: Heating power for a unit of this capacity is typically in the range of 0.3 kW to 0.5 kW.
Internal construction material: The tank is typically constructed from high-grade stainless steel for durability and corrosion resistance.

An unstirred water bath relies on convection for heat distribution, suitable for less critical applications. A stirred bath incorporates a pump or stirrer for enhanced temperature uniformity, ideal for highly sensitive processes.

Water baths and heating baths are generally valued in laboratory and biotech settings for their reliability and precision temperature control. When purchasing used units, buyers typically prioritize checking heating uniformity, control system functionality, and tank condition to avoid corrosion issues. These devices are known for their durability and long operational lifespan when properly maintained. Industry sentiment favors established brands known for consistent performance and availability of spare parts.

General overview for this equipment type

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.