Jeio Tech CHB-350T Heating & Cooling Block
Item#: AAHJ1113UJeio Tech CHB-350T Heating & Cooling Block is designed for precise heating and temperature control of vials, test tubes, and laboratory samples in research, clinical, and molecular biology applications. The system delivers accurate temperature regulation from ambient +5°C to 130°C using PID feedback control with ±0.1°C precision for highly temperature-sensitive protocols such as isothermal amplifications. A corrosion-resistant anodized aluminum block design provides uniform heat transfer, while the transparent lid and bright VFD display support convenient sample monitoring and operation. Advanced timer functions, interchangeable block compatibility, and integrated over-temperature and over-current protection help ensure reliable and safe laboratory performance.
$1,304.00 $1,200.00
- Control System: Feedback control PID
- Display: VFD (0.1℃ resolution)
- Speed range (rpm): 2 to 70
- Temperature Range (℃ / ℉): Amb. +5 to 130 / Amb. +41 to 266
- Temperature Fluctuation at 37℃ (±℃ / ℉): 0.1 / 0.18
- Temperature Variation at 37℃ (±℃ / ℉): 0.5 / 0.09
- Safety
- Over temp.: Heating plate/ PCB
- Over current: Current limit protection
- Exterior Dimensions (mm/inch): 249×330×250 / 9.8×12.8×9.8
- Interior Dimensions (mm/inch): 154×99×37 / 6.1×3.9×1.5
- Net Weight (kg/lbs): 4.3 / 9.5
- Electrical requirements (120V, 60Hz): 6.7A
Performance
- Precision accuracy of ±0.1°C is ensured by PID controller from ambient + 5°C to 130°C.
- Its built-in temperature limit setting feature (with max. 0.2°C overshooting) allows you to perform highly temp. sensitive reactions such as isothermal amplifications.
- Optimal heat transfer is achieved by the tight coupling design of the main body and the corrosion-resistant anodized aluminum blocks.
Convenience
- Bright VFD display with responsive touch buttons.
- Advanced dual wait on/off timer modes.
- User can set timer to starts immediately after the timer setting or only after reaching the set temperature. - Transparent lid allows easy sample monitoring and even temperature distribution.
- Blocks can be easily interchanged by the included block lifter
Safety
- Self-diagnostic function identifying errors.
- Over-temperature and over-current protection.
- Its polypropylene main body is highly chemical-resistant and easy-to-clean.
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