Dry Bath & Heating Block for LAL Test
Precision 96-well dry bath incubators with aluminum heating blocks designed for bacterial endotoxin testing (BET) using the LAL gel clot method. Accurate 37°C temperature control, built-in HMI, and dot-matrix printer support for pharmaceutical QC laboratories.

Why Choose a Dry Bath Heating Block for LAL Testing?
Traditional water baths pose contamination risks and require frequent maintenance. Acculize dry bath heating blocks provide a cleaner, more reliable alternative for bacterial endotoxin testing in pharmaceutical, medical device, and biotechnology laboratories.
Our precision-engineered aluminum heating blocks deliver exceptional temperature uniformity (±0.5°C) across all 96 wells, ensuring consistent LAL gel clot formation and reliable test results. The equipment is designed to align with USP <85> workflows and supports USP 1058 Group B qualification context.
- No water contamination or maintenance
- Superior heating block temperature uniformity
- Dot-matrix printer support for temperature logs
- Designed for use in 21 CFR–regulated environments
Dry Bath & Heating Block for LAL Gel Clot Testing
While the terms "dry bath" and "heating block" are often used interchangeably, understanding their similarities helps you choose the right equipment for LAL testing.
| Feature | Dry Bath / Heating Block | Water Bath |
|---|---|---|
| Heating Method | Aluminum block – direct contact | Water medium – indirect heating |
| Contamination Risk | No water = No contamination | High risk from standing water |
| Temperature Uniformity | ±0.5°C across all wells | Variable – depends on water level |
| Printer Support | Dot-matrix printer for temperature logs | Typically not available |
| Maintenance | Minimal – no water changes | Regular water changes required |
| 21 CFR Environments | Designed for regulated workflows | Limited documentation options |
Printer-Based Temperature Logging for Data Integrity
Acculize dry bath heating blocks support printed temperature documentation aligned with data integrity expectations in pharmaceutical QC laboratories. Continuous temperature printouts provide an auditable record of incubation conditions throughout the LAL gel clot test.
Dot-Matrix Printer Features
- • Compatible with A4 and 3-inch dot-matrix printers
- • Continuous temperature logging during incubation
- • Printed timestamp records for each data point
- • Supports printed documentation for 21 CFR–governed workflows
The BET 96 Plus extends documentation capabilities with PC-based software for digital audit trails, PDF report generation, and comprehensive Report of Analysis with temperature data logs.

Designed for Use in 21 CFR–Regulated QC Laboratories
Acculize dry bath heating blocks are designed to support documentation and data integrity requirements in pharmaceutical quality control environments governed by FDA regulations.
Printed Temperature Documentation
Dot-matrix printer support provides continuous temperature printouts, creating printer-based records aligned with data integrity expectations where applicable in 21 CFR–governed workflows.
Software-Based Audit Trails
The BET 96 Plus desktop software includes user authentication, timestamped audit trails, and electronic signatures—designed for use in 21 CFR Part 11–regulated environments.
Report of Analysis Generation
Generate comprehensive PDF reports including temperature data logs, test parameters, and operator information for batch documentation and regulatory submissions.
Key Features of Acculize Dry Bath Heating Blocks
96-Well Heating Block
High-throughput testing with laser-engraved aluminum heating block. Compatible with 10x75mm LAL tubes.
37°C Precision Control
PID-based temperature control with ±0.5°C uniformity for LAL gel clot testing per USP <85>.
Dot-Matrix Printer Support
Continuous temperature printout with A4 or 3-inch dot-matrix printers for documentation.
HMI Touchscreen
5-inch color touchscreen for intuitive operation and real-time temperature monitoring.
Smart Alarms
Audible buzzer alerts for temperature deviations, timer completion, and system warnings.
Dual Safety Sensors
Dual Pt1000 temperature sensors with automatic protection in case of primary sensor failure.
21 CFR Environment Ready
Designed for use in 21 CFR–regulated environments with documentation support.
Modular Heating Blocks
Removable aluminum heating blocks with custom configurations for different tube sizes.
Choose Your Dry Bath Heating Block
Acculize offers two models to meet different laboratory needs—from essential features with dot-matrix printer support to advanced 21 CFR documentation capabilities.
Acculize BET 96 Lite
Dry Bath with Dot-Matrix Printer

- 96-well aluminum heating block
- 37°C with ±0.5°C uniformity
- Dot-matrix printer for temperature printout
- 5" Color Touchscreen HMI
- Dual Pt1000 safety sensors
Ideal for laboratories needing reliable dry bath heating with printed temperature documentation for BET testing.
Learn More About BET 96 LiteAcculize BET 96 Plus
Dry Bath for 21 CFR Environments

- All BET 96 Lite features, plus:
- Designed for 21 CFR Part 11 environments
- PC software with audit trails
- User authentication & e-signatures
- Report of Analysis with temperature logs
Perfect for 21 CFR–regulated environments requiring software-based audit trails and comprehensive documentation.
Learn More About BET 96 PlusFrequently Asked Questions
A dry bath and heating block are often used interchangeably in LAL testing contexts. Both refer to precision aluminum block heaters that maintain samples at 37°C without using water. The term 'dry bath' emphasizes the water-free design, while 'heating block' highlights the aluminum block construction. Acculize BET 96 combines both features—a dry bath incubator with precision-engineered heating blocks for optimal LAL gel clot testing.
Dry baths and heating blocks eliminate contamination risks from standing water, require no water changes or cleaning, offer superior temperature uniformity across all wells, and provide a cleaner working environment. They also heat up faster and maintain temperature more precisely than traditional water baths, making them ideal for LAL gel clot and bacterial endotoxin testing.
Yes, Acculize BET 96 models support printer-based temperature documentation. The BET 96 Lite connects to dot-matrix printers for continuous temperature logging and printout. The BET 96 Plus offers PC connectivity for comprehensive A4 reports. These printed records support data integrity expectations in regulated laboratories.
The BET 96 Lite is compatible with A4 and 3-inch dot-matrix printers for continuous temperature logging. This provides a printed audit trail of temperature data throughout the incubation period, supporting documentation requirements in pharmaceutical QC laboratories.
The Acculize BET 96 Plus is designed for use in 21 CFR Part 11–regulated environments. The accompanying desktop software provides features including user authentication, audit trails, electronic signatures, and secure data storage. Printer-based temperature records from the BET 96 Lite also support printed documentation aligned with data integrity expectations.
Acculize dry bath heating blocks feature a 96-well format compatible with standard 10x75mm LAL tubes, enabling high-throughput bacterial endotoxin testing. Custom heating blocks with different well configurations (24, 48, or custom) are also available for specialized applications.
Acculize dry bath incubators include dual Pt1000 temperature sensors for backup protection, audible buzzer alarms for temperature deviations and timer completion, transparent acrylic protective lids, and automatic safety shutoff in case of sensor failure.
Yes, Acculize dry bath heating blocks are designed for use in 21 CFR–regulated environments. The BET 96 Plus provides software-based audit trails and user authentication, while both models support printed temperature documentation aligned with data integrity expectations in pharmaceutical QC workflows.
Both BET 96 models include temperature logging capabilities. The Lite model supports dot-matrix printer connectivity for continuous temperature printouts, while the Plus model includes PC software for digital temperature logs, PDF reports, and Report of Analysis generation with timestamp records.
Ready to Upgrade Your LAL Testing Equipment?
Contact us today to learn more about our dry bath heating blocks for bacterial endotoxin testing. Request a demo or get a customized quote for your laboratory.