Fisher Scientific Isotemp Dry Bath with 2 Heat Blocks

Fisher Scientific Isotemp 125D Digital Dual-Block Dry Bath Incubator – Ambient plus 5 C to 130 C, 120V, Microprocessor Controlled, with Two Interchangeable Heat Blocks and Warranty (MPN: 11-715-125D)

The Fisher Scientific Isotemp 125D (Catalog Number 11-715-125D) is a high-performance, microprocessor-controlled benchtop dry block heater engineered to deliver precise, uniform thermal regulation for a vast array of temperature-sensitive laboratory applications. Running on standard 120V power, this compact instrument features a dual-block chamber lined with high-wattage, constant-temperature low-density heating elements that ensure close contact with block walls for exceptional heat distribution. The bright digital interface allows technicians to adjust operational setpoints in 0.1 C increments across a broad thermal range, maintaining a stability profile of plus or minus 0.1 C and a temperature uniformity of plus or minus 0.4 C. This versatile system comes fully equipped with two interchangeable solid aluminum heat blocks and an operational warranty, providing immediate, plug-and-play sample incubation right out of the box.

Technical Performance and Design

• Microprocessor Temperature Control: Features a user-friendly front touchpad control panel paired with a bright, high-visibility LED digital window. Users can adjust target temperatures in exact 0.1 C increments from ambient plus 5 C all the way up to 130 C with rapid thermal recovery times.

• Exceptional Dual-Block Uniformity: Low-density structural heating elements are bonded directly beneath the internal aluminum chassis plate. This configuration delivers highly efficient energy transfers and superior block-to-block consistency, eliminating sample temperature variations.

• Powder-Coated Steel Durability: The main instrument outer frame is constructed from a heavy-gauge, powder-coated structural steel casing that resists corrosion, chemical drips, and scratches, keeping internal electrical components safe in demanding workspaces.

• Integrated Safety and Diagnostic Tools: Outfitted with a high-accuracy internal sensor loop that routinely audits thermal conditions. Built-in thermometer wells on the included aluminum heat blocks allow for direct independent temperature validation probes.

Product Specifications

• Catalog Number / MPN: 11-715-125D (Isotemp 125D)

• Manufacturer / Brand: Fisher Scientific

• Incubator Configuration: Dual-Block Model (Holds 2 standard modular blocks simultaneously)

• Temperature Adjusting Range: From 5 C above ambient room temperature up to 130 C maximum

• Thermal Metrics: Control Stability: plus or minus 0.1 C / Uniformity: plus or minus 0.4 C

• Electrical Configuration Requirements: 115-120 Volts AC, 50/60 Hz, 1.25 Amps power draw

• Physical Enclosure Dimensions: 8 inches width x 10.5 inches depth x 4.5 inches height

Included Heat Blocks Details

• Block One - Micro-Volume Module: Solid anodized aluminum block machined with 30 individual places optimized for 0.5 mL microcentrifuge tubes, providing deep-well contact paths for uniform heat transfer.

• Block Two - Standard Volume Module: Solid anodized aluminum block machined with 20 individual places optimized for standard 1.5 mL to 2.0 mL microcentrifuge tubes and conical mini-vials.

Key Benefits and Applications

• Enzymatic Reactions and Deactivations: The standard equipment baseline for handling restriction enzyme digestions, heating denaturation protocols, immunoassay incubation lines, and chemical melting point determinations.

• Pre-Treatment Sample Prep: Highly deployed in clinical screening, pathology, and molecular genomics laboratories for executing consistent proteinase K treatments or sample lysing pathways before extraction passes.

• Flexible Lab Workflow Modularization: The open-well dual chamber allows users to quickly pull out the included blocks using standard block lifters and swap in alternative configurations to hold plates or larger test tubes.

• Space-Optimized Working Footprint: The ultra-low profile chassis fits comfortably underneath standard benchtop shelving lines or operates cleanly inside deep biosafety laminar hoods without restricting user space.

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