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PolyScience 7L Heated Circulating Bath with Digital Temperature Control and External Probe Input

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Temperature Range
Ambient +10°C to 200°C (AD07H200-A11B) or Ambient +10°C to 170°C (SD07H170-A11B)
Reservoir Capacity
7L
Reservoir/Tank Material
Stainless-steel
Temperature Stability
±0.01° (AD07H200-A11B) or ±0.04°C (SD07H170-A11B)
Display
3.75″ Touch-Pad LCD
All 12 specifications
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Specifications 12

Brands
PolyScience
New/Used
Used
Temperature Range
Ambient +10°C to 200°C (AD07H200-A11B) or Ambient +10°C to 170°C (SD07H170-A11B)
Reservoir Capacity
7L
Reservoir/Tank Material
Stainless-steel
Temperature Stability
±0.01° (AD07H200-A11B) or ±0.04°C (SD07H170-A11B)
Display
3.75″ Touch-Pad LCD
Environmental Compliance
ROHS, WEEE
On-board connectivity
USB-A & B, Ethernet, RS-232/RS-485 and external temperature probe (AD07H200-A11B) or RS-232 (SD07H170-A11B)
Dimensions
9x19x17”
Weight
42 lbs
Electrical
120V, 60Hz, 10A

Product description

PolyScience 7L heated circulating bath with ±0.01°C stability, ambient+10°C to 200°C range, for controlled benchtop liquid heating.

The PolyScience 7L Heated Circulating Bath is engineered for precise temperature control of liquid media in benchtop laboratory workflows and external circulation applications. It features a microprocessor-controlled heating platform ensuring consistent temperature stability, critical in fields such as chemical analysis, materials testing, molecular diagnostics, and bioprocessing.

Key technical specifications include:

  • Temperature range: Ambient +10°C to 170°C (SD07H170-A11B) or up to 200°C (AD07H200-A11B)
  • Temperature stability: ±0.04°C (SD07H170-A11B) or ±0.01°C (AD07H200-A11B), supporting precise temperature regulation essential in biotechnological experiments and synthetic biology workflows
  • Reservoir volume: 7 liters, made of stainless steel for chemical resistance and durability
  • Display: 3.75-inch touch-pad LCD with simultaneous setpoint and actual temperature readouts for user convenience
  • Connectivity: USB-A & B, Ethernet, RS-232/RS-485 interface (depending on model), plus an external probe input enabling tighter temperature feedback control for circulating fluids through jacketed vessels or coils — a feature highly useful in biomanufacturing and molecular cloning temperature-sensitive processes
  • Dimensions: Compact footprint of 9 x 19 x 17 inches, ideal for laboratory benchtop placement
  • Electrical: 120V, 60Hz, 10A power requirements

This unit is widely adopted in biomedical engineering, clinical diagnostics, and quality control laboratories, where reproducible heating profiles and controlled liquid circulation are critical. It complements workflows involving live-cell incubation, fluorescence analysis, and biochemical assay preparation. Its robust design makes it a cost-effective alternative to larger floor-standing circulators without compromising performance.

PolyScience’s 7L heated circulating bath is essential for molecular cloning workflows and critical in biopharmaceutical production pipelines that demand reliable temperature management in heated liquid circulation systems. The inclusion of advanced connectivity options facilitates remote monitoring and integration into lab automation setups, enhancing throughput and process control accuracy.

Keywords: heated circulating bath, benchtop temperature controller, laboratory heating bath, temperature stability ±0.01°C, external temperature probe input, bioprocessing temperature control, synthetic biology equipment, molecular diagnostics instrumentation, biomanufacturing liquid circulator, biomedical research incubator.

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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 11 November 2026