Benchmark Scientific

Imaging and Gel Visualization Accessories

SmartDoc Orange photo filter, for imaging Green Stains on Blue Light Illuminators

E5001-ORANGE by Accuris Instruments is an orange PMMA photo filter (12 mm aperture) for the SmartDoc imaging enclosure, blocking ~465 nm blue LED excitation and passing green fluorescent emission from SYBR Green, SmartGlow™, GelStar™, and GelGreen stains for clear smartphone gel documentation. Included with E5001-SDB; sold separately as a replacement or spare.

Manufacture

SmartDoc UV Blocking Mat

E5000-MAT by Benchmark Scientific (Accuris) is the UV Blocking Mat for the SmartDoc gel imaging enclosure, used when the SmartDoc's 19 × 19 cm base sits on a larger UV transilluminator. The mat covers the exposed transilluminator surround to block UV scatter during gel documentation.

SmartDoc band UV Blocking Filter, optimized for use with E3100 transilluminator

E5001-UVBLOCK by Accuris Instruments is a UV-blocking filter for the SmartDoc imaging enclosure, optimized for use with the Accuris E3100 myView UV transilluminator — blocking UV excitation wavelengths and passing visible gel band emission for safe, clear smartphone or camera gel photography without UV sensor damage. Fits SmartDoc E5001-SD and E5001-SDB enclosures.

SmartDoc band pass filter, 535nm, for imaging Green Stains on UV transilluminator

E5001-535 by Accuris Instruments is a 535 nm narrow band pass filter for the SmartDoc™ 2.0 gel documentation system, designed to image green nucleic acid stains — GelGreen, SYBR Green, SYBR Safe — on a UV transilluminator. The 8 × 8 in filter (0.5 lbs) slots into the SmartDoc 2.0 enclosure, blocking UV excitation light while transmitting the 535 nm emission band for high-contrast gel documentation without a dedicated gel doc station.

SmartDoc band pass filter, 590nm, for imaging EtBr on UV transilluminator

E5001-590 by Accuris Instruments is a 590 nm narrow bandpass filter for the SmartDoc gel documentation enclosure, designed to block UV excitation and transmit the ~590 nm emission peak from ethidium bromide-stained gels on a UV transilluminator — enabling clear smartphone or camera gel photography without UV interference. Sold individually; requires a compatible SmartDoc enclosure (E5001-SD or E5001-SDB).

Nano Spectrophotometer Accessories

<h2>What Are Nano Spectrophotometer Accessories?</h2>
&nbsp;
Nano spectrophotometer accessories maintain measurement accuracy, extend the instrument's application range, and support compliance in regulated laboratory environments. They fall into three categories: consumables (cleaning supplies used between every sample measurement), application accessories (microvolume cuvette adapters, fluorometry modules, and assay reagent kits that expand measurement capability), and qualification and compliance accessories (calibration verification kits, performance qualification documentation packages, and software modules for GLP/21 CFR Part 11 data integrity). Cleaning consumables are the highest-turnover accessory type and the most critical for measurement quality: residual sample on the measurement pedestal between readings causes carryover, elevated A260/A280 ratios from nucleic acid contamination, and falsely elevated protein concentrations. Instrument-specific lint-free wipes (not standard lab tissues, which leave fibers) are required for a clean wipe-down of the pedestal between samples. The single most impactful accessory for nano spectrophotometer accuracy is the correct lint-free wipe used between every sample and every blank; inadequate pedestal cleaning between reads is the leading cause of inaccurate measurements.
&nbsp;
<h2 dir="ltr">What You Will Find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
Specialized 0.5mL tubes packaged in sets of 250, engineered to ensure clear light paths for highly sensitive fluorometric assays.
</li>
<li dir="ltr" aria-level="1">
High-quality replacement cuvettes for traditional macro-volume spectroscopy verification alongside microvolume testing.
</li>
<li dir="ltr" aria-level="1">
Formulated explicitly for SmartDrop systems to provide precise, high-sensitivity fluorometric nucleic acid concentration measurements.
</li>
<li dir="ltr" aria-level="1">
A vital optical maintenance formula that restores hydrophobic properties to the pedestal surface, ensuring perfect sample droplet formation.
</li>
<li dir="ltr" aria-level="1">
Replacement thermal paper sets to keep your automated internal printers operating for immediate on-bench data logging.
</li>
</ul>
&nbsp;
<h2>How to Choose Nano Spectrophotometer Accessories</h2>
&nbsp;
Pedestal cleaning wipes and tissues
Optical-grade, lint-free wipes specifically designed for nano spectrophotometer pedestals are the primary consumables. Standard laboratory tissues (Kimwipes) are adequate but may leave very fine fibers that accumulate on the fiber pedestal over time. Instrument-specific wipes designed for the pedestal geometry (flat or curved arm) ensure complete sample removal without scratching the optical surface. Wipe down both the upper and lower pedestal surfaces after every measurement and after every blank. Replace wipes with clean ones between each sample to prevent cross-contamination.
Microvolume cuvette adapters
Microvolume cuvette adapters (such as a micro-cuvette or TrayCell-type accessory) allow nano spectrophotometers with a macro-cuvette port to measure sample volumes of 0.5 to 50 microliters in a path length of 1 to 10 mm. They are used when the sample concentration is below the direct pedestal measurement range (below 2 ng/microliter for dsDNA), and a longer path length is needed to produce measurable absorbance. Confirm that the cuvette adapter is compatible with the specific cuvette measurement mode of the nano spectrophotometer model.
Calibration verification kits
Calibration verification kits contain certified reference standards (solutions of known absorbance at defined wavelengths) used to verify that the instrument's wavelength accuracy and photometric response are within specification. These kits are required for laboratories operating under GLP, ISO 17025, or USP spectrophotometric requirements. Standards include NIST-traceable holmium oxide solution (wavelength calibration standard) and potassium dichromate solution (photometric linearity standard). Verification should be performed at defined intervals specified in the laboratory's quality management system.
Fluorometry assay kits and tubes
Nano spectrophotometers with an integrated fluorometry mode require compatible fluorometric assay kits (high-sensitivity DNA, RNA, or protein quantification assay reagent sets) and appropriate assay tubes or microplates for the fluorometry measurement position. These kits work on the same principle as Qubit-type assays: a fluorescent dye that binds specifically to dsDNA, ssDNA, or RNA produces a signal proportional to analyte concentration. Confirm the kit is specified for the instrument's fluorometry mode and measurement geometry.
Software licenses and validation modules
For regulated environments (pharmaceutical QC, GMP testing, ISO 17025-accredited labs), software licenses that enable 21 CFR Part 11 compliance (audit trails, electronic signatures, data integrity controls) and IQ/OQ/PQ documentation packages are available for most research-grade nano spectrophotometers. These validation packages contain installation qualification (IQ), operational qualification (OQ), and performance qualification (PQ) test scripts and acceptance criteria for the specific instrument model. Confirm the validation package version is compatible with the installed software version before purchase.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Pedestal optical surfaces on nano spectrophotometers are sapphire or quartz fiber, materials that are resistant to most laboratory solvents and cleaning agents but susceptible to physical abrasion from hard particles in standard tissues. Avoid rough tissues, cotton swabs, or abrasive wipes on the pedestal surface. If the pedestal shows persistent background absorbance or drift after normal cleaning, clean with 1:1 isopropanol: water on a lint-free wipe, followed by a dry wipe and a new blank measurement. For stubborn contamination (dried protein, ethidium bromide, phenol), manufacturer-specific cleaning protocols should be followed; using unauthorized solvents on the pedestal can dissolve seals or damage the fiber coating.&nbsp;
&nbsp;
Ready to enhance your microvolume workflows? Explore our full range of Nano Spectrophotometer Accessories and reach out to the <a href="https://mbpinc.net/contact-us">MBP team</a> for a quote today.

SmartDrop pedestal reconditioning solution, 1.0 ml

NS1000-RS by Accuris Instruments — 1.0 mL pedestal reconditioning solution formulated to restore the SmartDrop L (NS1000) quartz pedestal to factory absorbance accuracy after prolonged sample use. Part of the recommended SmartDrop L preventive maintenance protocol.

Microplate Reader Accessories

<h2>What Are Microplate Reader Accessories?</h2>
&nbsp;
Microplate reader accessories are supplementary components that extend detection range, maintain instrument performance, and support compliance in regulated workflows. They fall into four groups: optical accessories (filters, filter cubes, and polarizers for wavelength selection in fluorescence and absorbance detection); illumination accessories (replacement xenon flash lamps, deuterium lamps, or LED upgrade modules that provide the excitation light source); calibration and validation tools (absorbance validation plates with certified reference values, fluorescence uniformity plates, and luminescence performance standards used to verify reader performance); and automation and software accessories (reagent injectors for kinetic luminescence assays, plate stackers for unattended batch reading, and software module licenses for 21 CFR Part 11 compliance, spectral scanning, or advanced kinetics). Because accessory designs are manufacturer-specific, a filter block designed for one plate reader brand will not fit another; always order accessories using the instrument's model number as the primary specification parameter. Filter sets are the most commonly needed accessory for multi-mode readers; confirm the filter block format and thread size for your specific reader model before ordering, as filter cube dimensions vary significantly between manufacturers and generations.
&nbsp;
<h2 dir="ltr">What you will find: </h2>
<ul>
<li data-section-id="23xybn" data-start="25" data-end="117">Replacement filters and optical accessories for maintaining microplate reader performance.</li>
<li data-section-id="71w1ic" data-start="118" data-end="209">Calibration and validation tools to support accurate and reproducible assay measurements.</li>
<li data-section-id="6jcbpl" data-start="210" data-end="312">Microplates and consumables compatible with absorbance, fluorescence, and luminescence applications.</li>
<li data-section-id="y9aam2" data-start="313" data-end="396">Replacement components and maintenance accessories for routine instrument upkeep.</li>
<li data-section-id="qoq7y7" data-start="397" data-end="523" data-is-last-node="">Accessories designed to support ELISA, cell-based assays, nucleic acid quantification, and other microplate-based workflows.</li>
</ul>
&nbsp;
<h2>How to Choose Microplate Reader Accessories</h2>
&nbsp;
Filter sets for fluorescence and absorbance.
Fluorescence filter sets (excitation filter, dichroic mirror, emission filter) must match both the fluorophore's excitation and emission spectra and the filter cube housing format of the specific reader. Most microplate reader filters use standard 25 mm diameter circular filters; some readers use 12 mm micro-filters. Common fluorescence filter sets: FITC/SYBR Green (Ex 485/12 nm, Em 520/10 nm); DAPI/Hoechst (Ex 360/40 nm, Em 460/40 nm); TRITC/PI (Ex 544/10 nm, Em 620/10 nm); Cy5 (Ex 620/10 nm, Em 680/10 nm). For absorbance, filter-based readers require individual narrow-bandpass filters at the wavelengths required by each assay protocol: 450 nm for ELISA, 595 nm for Bradford, 562 nm for BCA, 260 nm, and 280 nm for nucleic acid and protein.
Replacement lamps
Xenon flash lamps are the standard excitation source in high-quality fluorescence and absorbance microplate readers; typical lamp lifetime is 500 million flashes (approximately 3 to 5 years of daily use). Lamp output decreases gradually before failure; rising CV% in repeated measurements of the same standard is the first sign of lamp degradation. Replacement xenon flash lamps are model-specific; confirm part number from the instrument manual before ordering. Some instrument manufacturers have transitioned to LED-based excitation sources, which have much longer lifetimes (50,000+ hours) and do not require routine lamp replacement.
Calibration and validation plates
Calibration plates contain certified optical standards (neutral density filters, fluorescent reference dyes at known concentrations, or luminescent reference materials) in an SBS-format plate footprint for installation in the plate carriage. They are used to verify photometric accuracy, linearity, and inter-well uniformity (CV% across all 96 or 384 wells). These verifications are required in ISO 17025 accredited labs and GLP/GMP environments, and recommended as best practice for any lab relying on quantitative plate reader data. Validation plates are model-specific and must be re-certified periodically (typically annually) by the manufacturer.
Reagent injectors
Reagent injectors are syringe-pump accessories that dispense a defined volume of reagent into each well of a microplate immediately before or during reading, required for luminescence kinetic assays (luciferase, beta-galactosidase, flash luminescence from coelenterazine), where the signal decays rapidly after reagent addition. Single injectors add one reagent (e.g., luciferase substrate); dual injectors allow sequential addition of two reagents for sequential flash and glow luminescence detection. Injectors are model-specific and must be installed and calibrated by the manufacturer or a qualified service engineer.
Plate stackers and automation accessories
Plate stacker modules load and unload microplates automatically from a tray of 10 to 50 plates, allowing unattended overnight batch reading. Integration with laboratory robotics and LIMS extends this to fully automated plate reading workflows. Plate stackers are model-specific and typically sold as separate accessories from the reader. Confirm that the plate stacker is compatible with the specific plate type (96-well standard, 384-well, with or without sealing film) and the plate loading orientation.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Filter bandpass width (the FWHM of the filter transmission curve) affects sensitivity and selectivity. Narrower bandpass filters (10 nm FWHM) improve selectivity by excluding off-target fluorophore emission but transmit less light, reducing signal. Wider bandpass filters (20 to 40 nm) transmit more light for a brighter signal, but may allow bleed-through from closely overlapping fluorophores. In multiplex assays with two or more fluorophores, narrow bandpass emission filters reduce spectral cross-talk between channels. Optical density (OD) of the blocking region outside the transmission band should be at least OD 5 to OD 6 for fluorescence filters to prevent light leakage from the excitation source from reaching the detector.
&nbsp;
To discuss product availability or get selection guidance,&nbsp;<a href="https://mbpinc.net/contact-us">contact the MBP team</a>.

Accuris SmartReader 96, models MR9600 and MR9600-T

SmartReader PC Software for MR9600 and MR9600-T

MR9600-PC by Accuris Instruments is the Windows PC software for the SmartReader 96 absorbance microplate reader (MR9600 and MR9600-T), enabling remote protocol programming, plate-layout configuration, kinetic scheduling, and curve-fitting analysis across the reader's 340–750 nm filter-based detection range, with .csv data export via USB.

SmartReader™ PC Security Software (21 CFR Part 11 Compliant)

SmartReader™ PC Software (Research Version)

The MR9620-PC by Accuris (Benchmark Scientific) is the Research Version PC software for the Accuris MR9620 SmartReader Multimode Microplate Reader. It enables remote programming and operation via cable, automatic data upload to a Windows PC, and export of results as .XLS or .CSV—designed for research labs that do not require FDA 21 CFR Part 11 compliance.

Instruction Manual (models MR9610 and MR9611)

Product Literature

SmartReader™ UV-Vis PC Software

MR9610-PC by Accuris Instruments is the Windows PC software for the SmartReader™ UV-Vis microplate readers (MR9610 and MR9611), providing desktop protocol design, spectral scanning (200–1000 nm monochromator), kinetic and endpoint assay programming, and .csv data export for 96-well and 384-well plates; also supports the SmartDrop micro-volume accessory.

Plate Sealer

<h2>What Are Plate Sealers?</h2>
&nbsp;
A plate sealer is a laboratory instrument that applies a uniform heat seal to the surface of a standard SBS-format microplate, protecting samples from evaporation, contamination, aerosol carryover, and sample loss during PCR, qPCR, ELISA, NGS library preparation, and long-term storage. Even small amounts of evaporation from low-volume PCR reactions can alter reagent concentrations and affect amplification consistency, while inadequate sealing during frozen storage can lead to sample degradation through sublimation and repeated freeze-thaw cycles.&nbsp;Bench-top semi-automated heat sealers use controlled temperature and pressure to bond compatible polymer films or aluminum foils securely to the plate rim, producing consistent, reproducible seals with minimal operator variability. Typical sealing temperatures range from 80 to 200 degrees C, with sealing completed in 2 to 3 seconds after the instrument reaches operating temperature. Choose a heat plate sealer when your workflow requires reliable sealing for PCR, qPCR, NGS library preparation, or secure short- and long-term microplate storage.
&nbsp;
<h2>What you will find:</h2>
&nbsp;
<ul>
<li>Semi-automated and automated plate sealers for sealing standard and deepwell microplates.</li>
<li><a href="https://mbpinc.net/equipments/microscopes-balances-and-analytical-equipment/microplate-instruments/plate-sealer/plate-sealer-accessories">Plate Sealer Accessories</a>, including optically clear qPCR sealing films and foil seals for a variety of microplate applications.</li>
<li>Optically clear qPCR sealing films with peelable, pierceable, and strong-bond options for different plate types.</li>
<li>Foil plate seals with peelable or strong-bond adhesives for polypropylene (PP) plates, including DMSO-compatible cold storage applications.</li>
</ul>
&nbsp;
<h2>How to Choose a Plate Sealer</h2>
&nbsp;
Heat sealer vs. adhesive sealer vs. manual film applicator
Heat sealers produce hermetic, consistent seals by bonding non-adhesive sealing film to the plate at programmed temperature and pressure; the seal is uniform plate to plate and user to user, and holds integrity through thermal cycling (-80 to +100 degrees C). They require a warm-up period (3 to 6 minutes) and a sealing film or foil matched to the instrument. Adhesive sealers use pressure-sensitive film that the operator applies by rolling or pressing across the plate; no instrument warm-up is required, but seal quality is technique-dependent and less reliable for PCR thermal cycling or cryogenic storage. Manual film applicators (rollers or squeegees) ensure even pressure application of adhesive films and are intermediate in cost and reliability.
Sealing temperature and film compatibility
Most heat sealers cover a sealing temperature range of 80 degrees C to 200 degrees C with 1-degree increment control. PCR aluminum foil seals typically seal optimally at 175 to 185 degrees C; optically clear polymer films for qPCR seal at 160 to 175 degrees C; cell culture gas-permeable membranes seal at lower temperatures (80 to 120 degrees C). Confirm that the sealer's temperature range covers all seal types used in the lab, and that the instrument stores named protocols per seal type to prevent user parameter errors.
Plate format compatibility
Confirm the sealer's plate guide accommodates the plate formats in routine use: standard 96-well at 14.4 mm height; low-profile 96-well PCR plates (13.8 mm); 384-well plates; and deep-well plates (2 mL per well, up to 44 mm tall). Some sealers require format-specific adapter inserts or different sealing frames for 384-well and deep-well plates. Confirm the maximum plate height the instrument accommodates (typically 44 to 48 mm) and whether height adjustment is automatic or manual.
Platen temperature uniformity
Temperature uniformity across the sealing platen (plus or minus 3 degrees C or better across the full plate footprint) is the critical performance specification for qPCR and PCR plate sealers. Non-uniform platen temperature produces weaker seals in cooler zones (typically the outer corners and edges of the plate) where evaporation during thermocycling is most likely and where Cq value variability is first observed. Request platen temperature mapping data from the manufacturer across the full plate area at the intended sealing temperature before specifying a sealer for critical qPCR applications.
Throughput and automation integration
Manual heat sealers process one plate per cycle (2 to 3 seconds active sealing time plus operator load/unload time: approximately 1 plate per minute). Semi-automated sealers with motorized drawer eject the plate after sealing and include a stackable design for faster processing. Fully automated sealers integrate with liquid handling robots and process plates at 1 to 3 plates per minute without operator intervention. For drug discovery and NGS workflows processing 50 to 500 plates per day, specify a fully automated sealer with RS-232 or USB control interface.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
After sealing, allow the sealed plate to cool on a flat surface for 10 to 15 seconds before placing it in the thermocycler or centrifuge; premature handling before the seal cools and bonds to the rim can cause edge lifting, particularly in the outer rows. If the seal lifts at any position, the sealing temperature is too low, the plate rim was wet or contaminated before sealing, or the sealing film is incompatible with the specific plate brand. Foil seal materials for cryogenic storage must specify a minimum rated temperature of -80 degrees C or below; standard PCR foil seals may not maintain seal integrity below -40 degrees C during prolonged cold storage.&nbsp;
&nbsp;
To discuss product availability or get selection guidance,&nbsp;<a href="https://mbpinc.net/contact-us">contact the MBP team</a>.

User Manual

Brochure

SmartSeal Semi-Automated Microplate Sealer, 115V

SmartSeal Semi-Automated Microplate Sealer, 230V

Foil seals, peelable for PP plates, 100/pk

Foil seals, strong bonding for cold storage (-200 to 110°C) and DMSO, for PP plates, 100/pk

Optically clear sealing film for qPCR, PEELABLE for most plate types, PP, PC, PE, etc., 100/pk

Optically clear sealing film for qPCR, STRONG BOND for PP plates, 100/pk

Optically clear sealing film for qPCR, PIERCEABLE for most plate types, PP, PC, PE, etc., 100/pk

SmartSeal Semi-Automated PlateSealer

SmartSeal™ Semi-Automated PlateSealer

The MS1000 SmartSeal™ Semi-Automated Microplate Sealer by Benchmark Scientific seals PCR plates, assay plates, and deep-well storage plates (up to 48 mm) with a programmable temperature range of 80°C to 200°C (±1°C accuracy) and sealing times from 0.5 to 10 seconds. Compatible with foil, pierceable, and transparent polymer seals on polypropylene, polystyrene, and polyethylene plates. Operates at 115V, 300W; dimensions 17.8 × 37 × 33 cm. Includes aluminum block adapter for PCR and assay plates.

Model

Temp. Range

Temp. Heat Up

Temp. Accuracy

Sealing Time

Max. Plate Height

Dimensions

Weight

Electrical

SmartSeal™ Semi-Automated Microplate Sealer, 115V

SmartSeal™ Semi-Automated Microplate Sealer, 230V

Dry Baths Accessories

<h2>What Are Dry Bath Incubator Accessories?</h2>
&nbsp;
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.
&nbsp;
<h2 dir="ltr">What You Will Find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
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.
</li>
<li dir="ltr" aria-level="1">
Custom &amp; Solid Block Options: Versatile solid blocks suitable for slides or custom machining, alongside blocks specifically drilled for HPLC vials and cuvettes.
</li>
<li dir="ltr" aria-level="1">
Precision Monitoring &amp; Power: External temperature probes for direct sample tracking and 12V vehicle adapters to maintain thermal control during mobile laboratory work.
</li>
</ul>
&nbsp;
<h2>How to Choose Dry Bath Accessories</h2>
&nbsp;
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.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
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;
&nbsp;
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.

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.