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Benchmark Scientific Beadbath DUO B2402 Combination Water and Bead Bath

UsedBenchmark ScientificBaths / circulatorsUnited States

From€693.43excl. VAT

In stock

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Temp. Range (Water):
Ambient +5° to 80°C
Temp. Range (Bead):
Ambient +5° to 70°C
Temperature Accuracy (2L/10L):
+0.2°C
Temperature Increments (2L/10L):
1.0°C/0.1°C
Temp. Uniformity (Water):
± 0.2°C at 37°C
All 16 specifications
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Specifications 16

Brands
Benchmark Scientific
New/Used
Used
Temp. Range (Water):
Ambient +5° to 80°C
Temp. Range (Bead):
Ambient +5° to 70°C
Temperature Accuracy (2L/10L):
+0.2°C
Temperature Increments (2L/10L):
1.0°C/0.1°C
Temp. Uniformity (Water):
± 0.2°C at 37°C
Temp. Uniformity (Bead):
± 0.9°C at 37°C
Exterior (WxDxH) (2L):
6.5 x 8 x 6 in
Exterior (WxDxH) (10L):
10.8 x 16 x 12 in
Chamber (WxDxH) (2L):
5.5 x 6 x 4 in
Chamber (WxDxH) (10L):
9.5 x 11.8 x 6.1 in
Weight (2L):
4.5 lbs/ 2.0 kg
Weight (10L):
15 lbs/ kg
Electrical:
115V or 230V 50-60Hz
Warranty:
2 Years

Product description

Dual-mode bath with precision control for water (ambient+5° to 80°C) or bead incubation (ambient+5° to 70°C).

Benchmark Scientific Beadbath DUO B2402

  • Dual operating modes: "Bead" or "Water" mode toggled via MODE button for optimized heating and sensing
  • Temperature ranges:
  • Water: Ambient +5°C to 80°C
  • Bead: Ambient +5°C to 70°C
  • Temperature accuracy: ±0.2°C for 2L and 10L models
  • Temperature increments: 1.0°C for 2L model, 0.1°C for 10L model
  • Temperature uniformity:
  • Water: ±0.2°C at 37°C
  • Bead: ±0.9°C at 37°C
  • Calibration feature: Quik-Cal™ for easy in-lab calibration
  • Physical dimensions:
  • 2L model exterior: 6.5" x 8" x 6"
  • 10L model exterior: 10.8" x 16" x 12"
  • 2L chamber: 5.5" x 6" x 4"
  • 10L chamber: 9.5" x 11.8" x 6.1"
  • Weights:
  • 2L: 4.5 lbs (2.0 kg)
  • 10L: 15 lbs
  • Electrical requirements: 115V or 230V, 50-60Hz
  • Warranty: 2 years

Additional notes:

  • Allows secure tube and bottle placement without accessories
  • Supports angled incubations and constant running without heat-up delays
  • Eliminates need for constant water refills, reducing risk of burnout
  • Additional parts may be required; consult manufacturer for quotes

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 6 November 2026