Fisher Isotemp FSGD2S Deluxe Water Bath

Fisher Scientific Isotemp FSGPD2S 2L Shallow Deluxe Water Bath – Used and Refurbished

The Fisher Scientific Isotemp FSGPD2S General Purpose Deluxe Water Bath is a compact 2-liter digital laboratory water bath designed for controlled sample warming, incubation, reagent conditioning, temperature equilibration, and other routine laboratory applications. Its shallow stainless steel reservoir provides convenient access to smaller sample containers while requiring substantially less bench space and water volume than larger general-purpose baths.

With an operating range from ambient temperature to 100°C, digital temperature control, and a compact benchtop footprint, the Fisher Isotemp GPD 2S is well suited to biotechnology, pharmaceutical, biomedical, clinical, academic, industrial, and general research laboratories. The shallow reservoir measures approximately 11.8"W × 6"D × 2.69"H, making this model particularly useful when laboratories need controlled water-bath heating without the depth or capacity of a conventional 5-, 10-, or 20-liter bath.

The Fisher Isotemp General Purpose Deluxe series incorporates features designed to simplify everyday laboratory use, including digital temperature control, low-fluid protection, over-temperature protection, and a removable cover. The stainless steel reservoir provides a durable working surface that is easy to access for routine cleaning.

This Fisher Scientific Isotemp FSGPD2S water bath is used and refurbished by American Instrument Exchange. AIE technicians test used water baths before shipment to verify heating and temperature operation with an external probe. The bath is thoroughly cleaned and includes a 90-day warranty.

Key Features

• Fisher Scientific Isotemp FSGPD2S General Purpose Deluxe Water Bath

• GPD 2S shallow-bath configuration

• Compact 2-liter capacity

• Shallow 2.69-inch-deep stainless steel reservoir

• Ambient to 100°C temperature range

• Digital temperature control

• ±0.2°C temperature stability listed for this AIE unit

• Low-fluid protection

• Over-temperature protection

• Tinted cover

• Compact benchtop footprint

• Ideal for smaller samples and routine laboratory warming

• Used and refurbished by American Instrument Exchange

• 90-day warranty included

Overview

The Fisher Isotemp FSGPD2S provides the temperature-control capabilities of a general-purpose laboratory water bath in a compact, shallow configuration.

Rather than heating a sample directly, a water bath transfers thermal energy through temperature-controlled water surrounding the immersed portion of the sample container. This provides gentle, indirect heating and can create a more uniform thermal environment than direct contact with a hot plate or other heating surface.

The FSGPD2S is particularly useful when only a modest amount of working space is required. Its 2-liter capacity minimizes the volume of water needed for operation, while the broad, shallow reservoir provides convenient access to smaller containers.

For laboratories where larger baths are frequently operated with only a few samples, the GPD 2S can provide a more space-efficient alternative.

Key Specifications

Common Applications

The Fisher Isotemp FSGPD2S can support sample incubation, reagent warming, buffer preparation, media warming, temperature equilibration, thawing, biochemical procedures, clinical laboratory workflows, pharmaceutical sample preparation, quality-control testing, and other procedures requiring controlled heating.

Its shallow reservoir makes it particularly convenient for smaller containers and applications where substantial immersion depth is unnecessary.

Because the GPD 2S is a static general-purpose bath, it is intended for controlled heating rather than applications requiring mechanical agitation or external fluid circulation.

Ideal Laboratory Types

The compact Fisher FSGPD2S is well suited to biotechnology laboratories, pharmaceutical research facilities, biomedical laboratories, clinical laboratories, university research groups, quality-control departments, chemistry laboratories, industrial laboratories, food-science facilities, and general scientific research environments.

Its small footprint can be especially advantageous in laboratories where benchtop space is limited or where a larger bath would be unnecessary for routine sample volumes.

Shallow 2-Liter Bath Design

The defining feature of the FSGPD2S is its shallow 2-liter reservoir.

The working area measures approximately 11.8 inches wide × 6 inches deep with a reservoir depth of only approximately 2.69 inches.

This configuration provides a relatively broad working surface without requiring a deep tank.

For small tubes, dishes, shallow vessels, bottles, or other compatible containers, this can make samples easier to access while reducing the amount of water required to fill the bath.

Compact Benchtop Footprint

At approximately 14 inches wide × 9.7 inches deep × 9.1 inches high, the FSGPD2S occupies relatively little laboratory bench space.

This makes it a useful option for crowded laboratories, shared workspaces, instrument rooms, or individual workstations.

A smaller bath can also be easier to relocate and clean than a high-capacity model.

Laboratories should still provide adequate clearance for the cover, electrical connection, filling, and safe handling of hot water.

Ambient to 100°C Temperature Range

The GPD 2S provides an operating range from ambient temperature up to 100°C.

This broad range supports routine biological temperatures such as 37°C as well as higher-temperature laboratory procedures.

The FSGPD2S is a heated bath and does not incorporate active refrigeration. It therefore cannot independently maintain temperatures below ambient laboratory conditions.

Applications requiring controlled operation below room temperature are better suited to a refrigerated bath or circulator.

Digital Temperature Control

Digital control allows users to select and monitor the desired bath temperature more conveniently than with older analog water baths.

For routine laboratory procedures, a digital controller can make it easier to reproduce established temperature settings between runs.

The bath should be allowed sufficient time to reach thermal equilibrium after changing temperature or adding samples.

For critical procedures, sample temperature should be independently verified according to laboratory protocols.

Temperature Stability

The American Instrument Exchange listing specifies temperature stability of ±0.2°C for this FSGPD2S.

Temperature stability describes how consistently the bath maintains temperature after reaching equilibrium.

Actual operating performance can be affected by water level, sample loading, cover position, ambient temperature, operating set point, container placement, and the frequency with which samples are added or removed.

AIE verifies temperature operation with an external probe as part of its testing process.

Stainless Steel Reservoir

The FSGPD2S uses a stainless steel reservoir designed for durability and straightforward routine cleaning.

Stainless steel provides a smooth working surface and good resistance to normal laboratory water-bath use.

Regular water changes and cleaning can help limit mineral deposits, biological growth, and residue accumulation.

Users should avoid cleaning agents or additives that are incompatible with the reservoir and should follow appropriate laboratory procedures for water-bath maintenance.

Low-Fluid Protection

The Isotemp General Purpose Deluxe series incorporates low-fluid protection to help protect the bath if the water level becomes insufficient during operation.

This is particularly useful during extended higher-temperature procedures, where evaporation can gradually reduce the water level.

Low-fluid protection provides an additional safeguard but does not eliminate the need to monitor bath conditions.

Users should maintain the appropriate water level throughout operation.

Over-Temperature Protection

Over-temperature protection provides an additional level of safety if bath temperature rises beyond the intended operating condition.

This helps protect the instrument and samples from unintended overheating.

As with other safety features, over-temperature protection should be viewed as a backup system rather than a substitute for appropriate operating procedures and monitoring.

Cover for Reduced Evaporation and Heat Loss

The FSGPD2S includes a tinted cover that helps reduce evaporation and heat loss during operation.

Using the cover can be particularly helpful during longer incubations or when operating substantially above room temperature.

Reduced evaporation helps maintain a more consistent water level and can decrease the frequency with which water must be added during extended procedures.

Condensation can accumulate underneath the cover, so users should open it carefully to avoid dripping hot water onto samples or surrounding surfaces.

Sample Incubation

Water baths are frequently used to hold laboratory samples at a controlled temperature for a defined period.

The shallow GPD 2S provides a convenient thermal environment for smaller batches where a larger reservoir would offer little practical benefit.

Samples should be placed in containers appropriate for partial immersion in water, and users should ensure that the required immersion depth can be achieved within the shallow reservoir.

Reagent and Buffer Warming

Reagents and buffers stored at reduced temperatures may need to be brought to a specified working temperature before use.

The FSGPD2S provides controlled indirect heating that can be useful for warming smaller containers of buffers, media, reagents, and other compatible solutions.

For laboratories routinely warming only a few containers at a time, the 2-liter bath can be more practical than heating a much larger volume of water in a 10- or 20-liter unit.

37°C Laboratory Applications

Many biological and biomedical laboratory procedures are performed at or near 37°C.

The Fisher GPD 2S can be used for compatible sample-incubation and reagent-warming procedures at this temperature.

Applications may include warming media, buffers, reagents, or research samples.

Appropriate contamination-control procedures should be followed when a water bath is shared among multiple users or used near cell-culture and microbiology workflows.

Pharmaceutical and Biomedical Applications

Fisher's Isotemp General Purpose Deluxe water-bath family is designed for laboratory environments including pharmaceutical, biomedical, clinical, and industrial applications.

The FSGPD2S can support routine sample preparation, reagent conditioning, controlled warming, and incubation procedures where its 2-liter capacity and shallow chamber are appropriate.

Laboratories performing regulated procedures should establish their own calibration, verification, cleaning, and documentation requirements.

Water Bath vs. Dry Bath

Both water baths and dry block heaters can maintain samples at controlled temperatures, but they transfer heat differently.

The GPD 2S uses water surrounding the immersed portion of a sample container. A dry bath transfers heat through a machined metal block.

Water baths can accommodate a wider range of container shapes without requiring a dedicated block, while dry baths eliminate water maintenance and may be preferable when open water is undesirable.

The appropriate choice depends on sample containers, temperature requirements, contamination considerations, and laboratory workflow.

Water Bath vs. Heated Circulator

The FSGPD2S is designed as a compact static water bath rather than a recirculating temperature-control system.

A heated circulator actively moves fluid and may provide connections for circulating temperature-controlled liquid through external equipment.

The Fisher GPD 2S is better suited to straightforward incubation and warming applications where samples are placed directly inside the bath.

Applications requiring external circulation should use an appropriate laboratory circulator.

Water Bath vs. Shaking Water Bath

The GPD 2S maintains temperature but does not provide mechanical shaking.

A shaking water bath combines temperature control with continuous sample agitation and is commonly used for applications where both functions are required simultaneously.

For procedures requiring only stable heating or incubation, a general-purpose bath such as the FSGPD2S offers a simpler and more compact solution.

Advantages of a Small Water Bath

A small-capacity water bath can provide practical advantages when laboratories do not routinely process large sample batches.

Less water is required to fill the reservoir, the bath occupies less bench space, and routine cleaning is more manageable.

The smaller volume may also be appropriate for workstations where only a few samples need to be warmed at one time.

For larger containers or high-throughput workflows, a 5-, 10-, 20-, or 28-liter Isotemp bath may be more appropriate.

Cleaning and Routine Maintenance

Routine cleaning is important for maintaining any laboratory water bath.

Water should be changed regularly according to laboratory procedures, and the stainless steel reservoir should be cleaned to limit mineral deposits, biological growth, and other contamination.

Because the FSGPD2S has a shallow, easily accessible reservoir, the chamber can be reached readily during cleaning.

Users should follow manufacturer recommendations when selecting cleaning agents or water additives.

Refurbishment and Testing by American Instrument Exchange

American Instrument Exchange tests used laboratory water baths before shipment to confirm proper operation.

For the Fisher Isotemp FSGPD2S, AIE technicians operate the bath and verify temperature using an external probe. The controller, heater, safety functions, and general physical condition are evaluated as part of the testing process.

The reservoir, cover, exterior, and other accessible components are also cleaned prior to shipment.

If your laboratory has a specific operating temperature or testing requirement, contact American Instrument Exchange before shipment. AIE will make reasonable efforts to test the equipment under conditions representative of the intended application.

Why Buy a Refurbished Fisher Isotemp FSGPD2S?

The Fisher Isotemp GPD 2S provides dependable general-purpose water-bath capability in an unusually compact shallow configuration.

For laboratories that only need a small bath, purchasing a large-capacity unit can consume unnecessary bench space and require substantially more water for every procedure.

A refurbished FSGPD2S can provide a cost-effective solution for routine incubation, warming, and temperature-control applications while retaining the convenience of digital controls and the durability of a stainless steel reservoir.

American Instrument Exchange tests and cleans the unit before shipment and includes a 90-day warranty.

Shipping and Installation

The FSGPD2S should be installed on a stable, level laboratory surface with sufficient clearance for safe access to the reservoir and cover.

Before connecting the bath, users should verify the voltage and electrical requirements shown on the individual unit's nameplate.

The installation location should also account for the possibility of water splashing, condensation, and hot surfaces.

The bath should never be operated without the appropriate amount of fluid in the reservoir.

Related Equipment

Laboratories using the Fisher Scientific Isotemp FSGPD2S may also require larger general-purpose water baths, shaking water baths, dry block heaters, refrigerated circulators, heated circulators, incubators, orbital shakers, laboratory refrigerators, freezers, balances, and centrifuges.

American Instrument Exchange supplies used and refurbished water baths and a broad range of laboratory equipment for biotechnology, pharmaceutical, biomedical, academic, clinical, industrial, and research laboratories.

Fisher Scientific Isotemp FSGPD2S Water Bath FAQs

What is the Fisher Isotemp FSGPD2S?

The FSGPD2S is a compact 2-liter shallow general-purpose digital laboratory water bath in Fisher's Isotemp Deluxe series.

What does GPD 2S mean?

GPD identifies the General Purpose Deluxe series, while 2S identifies the 2-liter shallow configuration.

What is the capacity of the FSGPD2S?

The bath has a nominal capacity of 2 liters, or approximately 0.5 gallon.

How deep is the reservoir?

The AIE unit has a reservoir depth of approximately 2.69 inches.

What are the reservoir dimensions?

The reservoir measures approximately 11.8 inches wide × 6 inches deep × 2.69 inches high.

What are the exterior dimensions?

The unit measures approximately 14 inches wide × 9.7 inches deep × 9.1 inches high.

What is the temperature range?

Fisher specifies an operating range from ambient temperature to 100°C.

What temperature stability is listed for this unit?

American Instrument Exchange lists temperature stability of ±0.2°C for this FSGPD2S.

Can the FSGPD2S operate at 37°C?

Yes. Its operating range includes 37°C, making it suitable for many compatible biological and biomedical warming applications.

Can it cool samples below room temperature?

No. The GPD 2S is a heated water bath and does not have active refrigeration.

Why would I choose a shallow water bath?

A shallow bath provides easier access to small containers and can be more convenient when samples do not require deep immersion. It also occupies less space than many larger general-purpose baths.

Is the chamber stainless steel?

Yes. The reservoir is stainless steel.

Does the bath have digital temperature control?

Yes. The FSGPD2S is part of Fisher's digitally controlled Isotemp General Purpose Deluxe water-bath family.

Does it have low-water protection?

The Isotemp General Purpose Deluxe platform incorporates low-fluid protection to help protect the bath from operation with insufficient fluid.

Does it have over-temperature protection?

Yes. The bath incorporates protection against unintended overheating.

Does this unit include a cover?

The AIE listing specifies a tinted lid with this unit. Customers can confirm included accessories with American Instrument Exchange before purchase.

Can it be used to warm cell-culture media?

Yes, when the container size, temperature requirements, and laboratory procedures are appropriate for the bath.

Is this a shaking water bath?

No. The FSGPD2S provides static temperature control without mechanical shaking.

Is this a circulating water bath?

No. It is a general-purpose water bath and does not provide external fluid circulation.

Is this Fisher FSGPD2S refurbished?

Yes. American Instrument Exchange lists this unit as used and reconditioned and tests water baths to confirm operation and temperature performance before shipment.

How does AIE verify temperature?

American Instrument Exchange tests its used water baths with an external temperature probe to verify operation.

Can AIE test the bath at a specific temperature before shipment?

Customers with specific testing requirements can contact American Instrument Exchange. AIE can make reasonable efforts to simulate the intended operating conditions during testing.

Does this bath include a warranty?

Yes. American Instrument Exchange includes a 90-day warranty with this refurbished Fisher Isotemp water bath.

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