Product Description
Jeio Tech CHB Heating Blocks provide precise and uniform dry heating for tubes, vials, and microplates, making them ideal for sample incubation, enzyme reactions, and nucleic acid processing. Equipped with advanced PID temperature control and rapid heat-up capabilities, the CHB series ensures consistent thermal performance across a wide temperature range. Interchangeable block modules support various tube sizes, offering flexibility for diverse laboratory needs. Compact and user-friendly, CHB Heating Blocks are well-suited for applications in molecular biology, clinical diagnostics, and pharmaceutical research where accuracy, repeatability, and ease of use are essential.
Features
Features 1
- Structural Functional Features
Features 2
- Optimal heat transfer is achieved by the tight coupling design of the main body.
- Transparent and durable polycarbonate lid protects the sample and provides improved temperature distribution.
- Compact design makes it easy to move and use space.
- Polypropylene (PP) material with excellent chemical resistance.
- Two extractors for easy removal block are provided as standard.
- Aluminum blocks with excellent thermal conductivity. (option)
- Two models with different cover heights are provided depending on the block (tube size) used.
- Use Convenience Features
Features 3
- The temperature can be set accurately in units of 0.1°C.
- Feedback control enables precise temperature control.
- Calibration function minimizes temperature difference.
- Easy to operate with clear VFD display, touch keys and control knobs.
- Provides operating elapsed time check.
- Count-down timer provided. (up to 99 hours and 59 minutes)
- Outstanding Safety
Features 4
- Structure with minimal inflow of reagent or sample.
- Convenient and safe operation by notifying the status of heating condition.
- Overheating temperature prevention function.
- (heating panel, control unit)
- Over-current prevention function.
Features 5
- 2 extractors included
Specifications
| Specification | Value |
|---|---|
| Temperature | |
| Range (°C / °F) | Amb. +5 ~ 130 / Amb +41 ~ 266 |
| Fluctuation at 80°C (±°C / ±°F) | 0.1 / 0.18 |
| Variation at 80°C (±°C / ±°F) | 0.5 / 0.9 |
| Display Up to 130°C, 0.1°C resolution | |
| Heat up time Ambient to 130°C (min) | 15 |
| Control Feedback control | |
| Timer 1min to 99hrs 59min | |
| Safety device Over temperature protection, Over current protection | |
| Material | |
| Body PP, Powder coated steel | |
| Cover PC | |
| Block Black hard anodized Aluminum | |
| Dimensions | |
| Exterior (W x D x H, mm / inch) | 249 x 330 x 125 / 9.8 x 12.99 x 4.92 |
| Net weight (kg / lbs) | 3.9 / 8.6 |
| Electrical requirements (120V, 60Hz, A) | 6.7 |
Application
Heating blocks are used for precise, uniform heating of samples in tubes, vials, or microplates, making them ideal for applications such as enzyme reactions, DNA/RNA denaturation, protein incubation, and sample digestion. Commonly used in molecular biology, clinical, and pharmaceutical labs, they provide stable temperature control for processes that require consistent heating without open flames or water baths.





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