Dry Baths Accessories

<h2>What Are Dry Bath Incubator Accessories?</h2>
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Dry bath accessories are the secondary components that extend or optimize the functionality of a dry block heater: aluminum insert blocks that define the tube format capacity; heated lids that eliminate condensation; external temperature reference probes for calibration verification; and carrying and storage cases for portability. Because the aluminum insert block physically determines which tube formats the dry bath can process, insert block selection is the single most impactful purchase decision after the base unit itself. Most manufacturers supply one insert format as standard with the base unit; labs processing multiple tube formats must purchase additional inserts separately. Select accessories based on the tube formats used in your primary protocols, confirming that inserts are brand- and model-compatible before ordering.
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<h2 dir="ltr">What You Will Find:</h2>
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Specialized Heating Blocks: High-conductivity aluminum blocks tailored for everything from 0.2ml PCR strips and 1.5ml centrifuge tubes to larger 50ml conical vessels.
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Custom &amp; Solid Block Options: Versatile solid blocks suitable for slides or custom machining, alongside blocks specifically drilled for HPLC vials and cuvettes.
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Precision Monitoring &amp; Power: External temperature probes for direct sample tracking and 12V vehicle adapters to maintain thermal control during mobile laboratory work.
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<h2>How to Choose Dry Bath Accessories</h2>
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Aluminum insert blocks: format selection
Insert blocks are precision-machined from aluminum to accept specific tube formats with tight well tolerances (typically within plus or minus 0.1 mm of the tube's outer diameter). Common formats include: 24 wells for 0.5 mL tubes; 15-16 wells for 1.5 mL microcentrifuge tubes; 12-15 wells for 2 mL microcentrifuge tubes; 8-strip configuration for 0.2 mL PCR strip tubes; 12 wells for 15 mL conical tubes; 6 wells for 50 mL conical tubes; and a flat surface (no wells) for microplates or irregular vessels. Inserts are not universally interchangeable across brands; confirm the insert fits the specific dry bath model's block holder dimensions and, for models with auto-recognition, that the insert carries the required auto-recognition contact.
Insert material and thermal conductivity.
Aluminum (Al 6061 alloy) is the standard material for dry bath inserts due to its high thermal conductivity (approximately 167 W/m K), low density, and machinability for tight tolerances. Some specialty inserts for aggressive chemical applications use hard-anodized aluminum or stainless steel, with lower thermal conductivity but better chemical resistance. Always use manufacturer-supplied or manufacturer-approved aluminum inserts; after-market inserts with inferior tolerances reduce thermal contact and degrade temperature uniformity.
Heated lid accessories
Heated lid accessories for dry baths are sold separately for many base unit models or as an upgrade kit. When selecting a heated lid, confirm: (1) it fits the specific block footprint and height of your dry bath model; (2) the lid temperature range covers the required anti-condensation temperature (typically 60-110 degrees C); (3) the lid temperature is independently controlled from the block; and (4) the lid surface material is non-reactive with samples. For protein and enzyme protocols, a lid temperature 5-10 degrees C above the block temperature is the typical starting point.
External temperature reference probe
An external calibration probe (typically a thin RTD or thermocouple probe rated for direct insertion into a tube well, connected to a calibrated digital reference thermometer) verifies that the temperature inside the well matches the instrument's displayed setpoint. External probe verification is required for GLP-compliant and regulated laboratory protocols (ISO 9001, CLIA, cGxP) and is good practice annually for any research dry bath. Confirm that the probe diameter fits the insert well format (most probes are 2-5 mm diameter; well diameter varies by tube format) before ordering.
Carrying case for portable dry baths
Mini and portable dry bath models (Labnet PR1MA Mini, and similar) are available with dedicated carrying cases for field applications: point-of-care diagnostics, on-site environmental sampling, and field isothermal PCR or LAMP assays using a 12 V DC automotive power adapter. Carrying cases provide impact protection, secure block holder positioning, and cable management for field use.
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<h2>Specifications Context</h2>
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Aluminum insert block well tolerances of plus or minus 0.1 mm ensure full circumferential contact between the tube outer wall and the block well, maximizing heat transfer and minimizing temperature gradients between the sample and the block setpoint. A loose-fitting insert with 0.5 mm or more of air gap between tube and well reduces heat transfer and can introduce a temperature lag of 1-3 degrees C compared to the block setpoint, systematically underheating samples. Heated lid accessories eliminate condensation-related volume errors of 5-15% that can occur in short (&lt;10 microliter) enzyme reactions at 37-55 degrees C over 30-60 minute incubations. Auto-recognized interchangeable block inserts (where the dry bath unit automatically detects which format insert is installed) are a standard feature on Labnet and similar mid-range dry bath models, improving setup speed and reducing configuration errors.&nbsp;
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Enhance your dry bath setup today&mdash;check out our full range of blocks and <a href="https://mbpinc.net/contact-us">reach out to the MBP team</a> for a quote.

Block, Blood Collection tubes, 12 x 13mm and 8 x 16mm

The BSWBCT by Benchmark Scientific is a precision-machined aluminum dry bath block with a combination capacity of 12 wells for 13 mm tubes and 8 wells for 16 mm tubes — the standard diameters for blood collection tubes including Vacutainer-style 3 mL to 10 mL glass and plastic tubes. Compatible with the BSH1000 Traditional Digital Dry Bath series, BSH5000 myBlock series, and BSH6000 IsoBlock dual dry bath. Block is not included with the dry bath and must be ordered separately.

Manufacture

Block, Micro Titer Plate, skirted or non-skirted For 2 or 4-block dry bath only

BSWMT by Benchmark Scientific -- aluminum dry bath block for 1 standard 96-well microplate (skirted or non-skirted). Compatible with Benchmark 2-block and 4-block digital dry bath systems only; not for use in 1-block models. Use BSWPCR1 for 1-block PCR plate applications.

Block, PCR plate 96 x 0.2ml, skirted or non-skirted For 1-block dry bath only

The BSWPCR1 by Benchmark Scientific is an aluminum dry bath block for 1-block units (BSH1001, BSH5001 MyBlock, BSH6000 IsoBlock) accepting one 96-well PCR plate (0.2 mL, skirted or non-skirted). For 2-block or 4-block dry baths, use BSWPCR2. Enables precise temperature incubation of PCR plate-format reactions without a thermal cycler.

Block, PCR plate 96 x 0.2ml, skirted or non-skirted For 2 or 4-block dry bath only

BSWPCR2 by Benchmark Scientific is a precision-machined aluminum block that accepts skirted or non-skirted 96-well, 0.2 ml PCR plates for use exclusively in 2- or 4-block Benchmark Scientific dry bath systems. It enables uniform isothermal incubation of all 96 wells simultaneously and pairs directly with BSW02 and BSW04 models without adapters.

Block, for 8 cuvettes (12.5x12.5x32mm)

BSH100-CV by Benchmark Scientific is an 8-well aluminum cuvette block for the MyBlock™ Mini Dry Bath (BSH100 / BSH200), machined for standard 12.5 × 12.5 mm cross-section cuvettes at 32 mm depth. Enables temperature-controlled cuvette incubation at ±0.2°C accuracy from ambient +5°C to 150°C for enzymatic assays, protein quantification, and colorimetric protocols. Note: not compatible with the MyBlock™ Mini cover.

Block, for Microtube Strips (2.0ml) 6 strips

The BSW2MTS by Benchmark Scientific is an aluminum dry bath block for 6 x 2.0 mL microtube strips (48 tubes total). Fits BSH1000, BSH5000 MyBlock, and BSH6000 IsoBlock series dry baths. Enables strip-format enzyme digestions, bead assay incubations, and sample thawing in a standard dry bath without a thermal cycler. Sold individually.

Block. 1.25in/32mm in height. Custom drilled with up to 20 holes

BSH100-CU by Benchmark Scientific is a solid aluminum dry bath block for the MyBlock™ Mini, custom-drilled with up to 20 holes to the operator's tube diameter and depth specifications. At 1.25 in / 32 mm height, it fits the standard MyBlock™ Mini cavity and delivers tight thermal contact for non-standard vessel formats — cuvettes, specialty vials, and tubes outside the range of catalog blocks. Contact MBP with your tube OD and depth to order.

Custom drilling for BSW01 (sold separately), up to 36 holes

BSW01-DR by Benchmark Scientific is a custom-drilling service for the BSW01 solid aluminum dry-bath block (sold separately as SKU BSW01), drilling up to 36 holes to a customer-specified pattern and tube diameter. The resulting block fits Benchmark BSH1001, BSH1002, and BSH1004 digital dry baths and accommodates non-standard tube formats, specialty vials, or custom labware not available in the standard block range. Contact MBP with your hole specifications before ordering: <a href="mailto:customerservice@mbpinc.net">customerservice@mbpinc.net</a> or +1 416-549-8100.

External Temperature Probe

The BSH-TP1 by Benchmark Scientific is an external temperature probe for the myBlock Mini (BSH200) and IsoBlock dry baths. It monitors actual sample temperature inside the tube and feeds the reading to the control circuit, enabling sample-level temperature regulation rather than block surface control alone.

Quick-Flip™ Block, 24 x 1.5ml tubes, or 32 x 0.2ml and 14 x 0.5ml tubes

The BSWCMB by Benchmark Scientific is the Quick-Flip Universal Block for MyBlock and IsoBlock dry baths. Side 1 holds 24 x 1.5/2.0 mL tubes and 14 x 0.5 mL tubes simultaneously. Side 2 holds 6 x PCR strips, 48 x 0.2 mL tubes, or 1 PCR plate (dual-block BSH5002 only). Flip between formats in seconds without tools. Note: Side 2 capacity is 48 x 0.2 mL per Benchmark's own documentation — verify if product name states 32.

Solid Block (for slides / machining)

The BSW01 by Benchmark Scientific is a solid machined-aluminum dry bath block (7.6 × 9.5 × 5 cm) for Benchmark Digital Dry Baths BSH1001, BSH1002, and BSH1004. Its undrilled flat surface supports microscope slide heating for ISH, immunofluorescence, and paraffin processing, and can be custom-machined into any well configuration for non-standard vessel sizes. Order via mbpinc.net/quickorder using SKU BSW01 or contact customerservice@mbpinc.net.

Solid Block. 1.25in/32mm in height

BSH100-01 by Benchmark Scientific is a solid (undrilled) aluminum dry bath block, 1.25 inches (32 mm) tall, for the MyBlock&trade; Mini dry bath (BSH200 / BSH300 series). It ships as a blank block for custom drilling to non-standard tube or vessel dimensions via the BSH100-CU service, or for use as a flat thermal surface in the MyBlock&trade; Mini up to 100&deg;C.