SKU: 50303400829

BeadBath Duo™ 2 Liter

Sale price$331.20 Regular price$368.00
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Description

BeadBath Duo™ 2 LiterOverview The BeadBath Duo series are the first laboratory baths designed for precision temperature control when used with water, or with (the increasingly popular) Lab Armor thermal beads. Unlike any other laboratory bath, they feature a MODE button that can be used to toggle between Bead or Water mode. Choosing the correct mode will automatically adjust the operation and balance of the multiple internal heating and sensing elements to ensure optimal

Overview

The BeadBath Duo series are the first laboratory baths designed for precision temperature control when used with water, or with (the increasingly popular) Lab Armor® thermal beads. Unlike any other laboratory bath, they feature a “MODE” button that can be used to toggle between “Bead” or “Water” mode. Choosing the correct mode will automatically adjust the operation and balance of the multiple internal heating and sensing elements to ensure optimal performance. The result is one combination bath that is suitable for accurate, and uniform temperature control in either condition.

While the majority of research laboratories today are using water baths, many prefer the convenience of bead baths due to the advantages listed below. With the BeadBath Duo, the lab gets the best of both worlds, allowing conversion from one bath type to the other, with the simple press of a button.

Features:

  • Two separate modes for BEADS or WATER
  • Quik-Cal™, simple in-lab calibration function
  • Offers all of the advantages of a “Bead Bath”
    • Eliminates constant refills (Burn-out protection)
    • Easy (accessory free) securing of tubes and bottles
    • Allows angled incubations
    • Runs constant (no wait for heat-up)
Key Attributes
Type Bead Baths
Incubation Yes
Refrigeration No
Temp Range (°C) Ambient +5 to 80°C water/70°C beads
Capacity (L) 2
Circulation None
Brand Benchmark Scientific
MaxFlow Rate (l/min) N/A
Temp Stability (°C) ±0.2/0.9
Timer No
Alarms Yes
Digital or Mechanical Digital
Data connection No
Tank Material Stainless Steel
Sample Agitation No
Media Racks Available No
Warranty (years) 2 Years
Weight (lb) 4.5
Width (in) 6.5
Depth (in) 8
Height (in) 6
Manufacturer Specifications
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
FAQ

Does purchase of a BeadBath Duo include the beads?

No, it does not. Benchmark Scientific does not sell beads. They recommend using Lab Armor beads

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 50303400829

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John D. Furlow III
Port Orchard, US
★★★★★ 3
Looks not finished
Size: 14, Color: Black/Black
They are probably good shoes but they look unfinished
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026
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Amazon Customer
Alexandria, US
★★★★★ 5
Stylish comfy shoes
Size: 11.5, Color: Black
My husband adores these shoes. They are true to size. Comfy and stylish and lightweight which makes the ideal combo for him. Glad I purchased them.
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Reviewed in the United States on September 30, 2025
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Steve C
Louisville, US
★★★★★ 5
Good shoe!
Size: 12, Color: Black
Comfortable shoes for someone with wider feet and challenges finding comfortable dress loafers! Good price for the quality and comfort! Have two pairs
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Reviewed in the United States on December 29, 2025
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Dr. Scott Williams
Phoenix, US
★★★★★ 5
Comfort and Appearance
Size: 9, Color: Black
The shoes were as advertised. Marc Joseph (I hav 4 other pairs) are the perfect shoes for me with my physical needs. Additionally they are exceptionally comfortable and attractive. This pair I returned because they weren’t quite the right fit for me. They are, like my other Marc Joseph shoes, very well made and very attractive.
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Reviewed in the United States on February 19, 2026
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Francisco G.
Draper, US
★★★★★ 5
Premium feel
Size: 10, Color: Black
Very comfortable to wear.
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Reviewed in the United States on April 20, 2026

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