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

An unstirred water bath relies on convection for heat distribution, which can lead to slight temperature gradients. A stirred water bath incorporates a pump or stirrer to ensure uniform temperature throughout the bath.

Is a lid essential for operation?

While the unit is functional without a lid, using a lid significantly reduces evaporation, improves temperature stability, and helps maintain temperature more efficiently, especially at higher temperatures.

What maintenance is typically required for a water bath?

Regular maintenance includes cleaning the tank to prevent algae and scale build-up, periodically checking the water level, and ensuring the heating element is free from obstructions. Using distilled or deionised water is recommended.

Can this water bath be used for flammable liquids?

No, standard laboratory water baths are not designed for use with flammable liquids. Specialised explosion-proof or oil baths are required for such applications.

What safety features are commonly found on these units?

Units typically include over-temperature protection to prevent overheating and a low-water cut-off to protect the heating element if the water level drops too low.

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Grant Instruments JB2 Unstirred water bath no lid

Used Grant Instruments JB2 Unstirred water bath no lid - Water Baths & Heating Baths, photo 1

Used Grant Instruments JB2 Unstirred water bath no lid - Water Baths & Heating Baths, photo 2

Used Grant Instruments JB2 Unstirred water bath no lid - Water Baths & Heating Baths, photo 3

Used Grant Instruments JB2 Unstirred water bath no lid - Water Baths & Heating Baths

used Equipment

Available

Verified seller

Grant Instruments JB2 Unstirred water bath no lid

Name: Grant Instruments JB2 Unstirred water bath no lid
Brand: Grant Instruments
SKU: ANT16212.SR9B
Availability: InStock

Price: Contact seller for price

This listing is for the Grant JB2 Unstirred water bath without lid.

The unit is in full working condition and is ready for immediate use.

The Grant JB2 series of unstirred water baths are reliable, general-purpose laboratory devices ideal for sample warming, media preparation, and quality control.

Available in different capacities and configurations, they are especially suited to educational, clinical, and light industrial use.

Cambridgeshire, United Kingdom

5,773 km away

Model Number

JB2

Stock Number

ANT16212.SR9B

Machinery Masters View

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

Sample warming and incubation in laboratory settings.
Media preparation for microbiology and cell culture.
Quality control testing requiring stable temperature environments.
Educational demonstrations and experiments in chemistry and biology.
Light industrial processes requiring precise temperature control for small batches.

Typical capacity: For this class of equipment, capacities commonly range from 2 to 10 litres.
Temperature range: Units of this type typically offer a temperature range from ambient +5°C to 99°C.
Temperature stability: Unstirred water baths commonly provide temperature stability of ±0.1°C or better.
Power supply: Most laboratory water baths operate on a standard single-phase 230V, 50Hz electrical supply.
Construction material: The internal tank is typically constructed from stainless steel for corrosion resistance, with an outer casing often made from painted steel or plastic.
Heating mechanism: Units commonly use an immersed heating element controlled by a digital or analogue thermostat.

An unstirred water bath relies on convection for heat distribution, which can lead to slight temperature gradients. A stirred water bath incorporates a pump or stirrer to ensure uniform temperature throughout the bath.

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.

Grant Instruments

Grant Instruments designs and builds scientific laboratory equipment, specialising in precision temperature control. Founded in 1951 near Cambridge, England, the company makes water baths, heat blocks and related equipment. Machinery Masters lists used Grant Instruments equipment from verified sellers.

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