
Blocks are easy to use, no tools required. Close tube-to-block contact enables maximum heat retention, resulting in efficient heating. Digital models offer exceptional temperature uniformity and stability for repeatable results, while non-digital models are an economical choice.
| Part Number | Model | Control | Temperature Range |
| OH-30392045 | HB1AL | Analog | High: 75°C – 150°C / Low Ambient: + 5°C – 100°C |
| OH-30392059 | HB1DG | Digital | Ambient: + 5°C - 120°C |
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