LAB1ST Refrigerated Incubator (RIB Series) is engineered for applications requiring precise temperature control below ambient. Featuring renowned brand compressors and energy-efficient design, it ensures rapid cooling, low noise, and exceptional reliability for storing media, serum, pharmaceuticals, microbial cultivation, and environmental testing.
Its robust construction and intelligent control system provide a stable, uniform environment for your most sensitive materials.

Key Facts
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Temp. Range: -10/-20/-40 °C to +65°C
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Temp. Resolution: 0.1°C
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Temp. Fluctuation: High Temp: ±0.5°C / Low Temp: ±1.0°C
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Chamber Volume: 50L - 492L
Features
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High-Efficiency Cooling System
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Equipped with renowned brand compressors and fans, using environmentally friendly refrigerants for fast pull-down (over 40% faster than conventional units), low energy consumption, and quiet, long-lasting operation.
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Precise & Stable Control
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A microprocessor-based LCD temperature controller ensures quick setpoint recovery and accurate, stable operation across the entire range.
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User-Centric & Hygienic Design
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Easy-Clean Interior: Mirror-finished stainless steel chamber with rounded corners; shelves and brackets are freely removable for effortless cleaning.
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Integrated Test Port: A standard 25mm port on the left side allows for easy insertion of probes and sensors.
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Clear Display & Menu: Intuitive interface for straightforward operation and monitoring.
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Independent Over-Temperature Alarm
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Automatically cuts off heating and provides alerts to ensure safe operation.
Specifications
Model | RIB10-50 | RIB10-100 | RIB10-150 | RIB10-250 | RIB10-500 |
|---|---|---|---|---|---|
Temperature Resolution | 0.1℃ | ||||
Temperature Fluctuation | High Temp.:±0.5℃/Low Temp.:±1.0℃ | ||||
Ambient Operating Temperature | +5~35℃ | ||||
Timer Range | 0~5999 min | ||||
Power Supply | AC220V 50HZ | ||||
Input Power | 1100W | 1100W | 1300W | 1500W | 2250W |
Chamber Volume | 50L | 120L | 149L | 249L | 492L |
Interior Dimensions (WxDxH mm) | 400×300×420 | 500×400×600 | 550×405×670 | 600×500×830 | 670×720×1020 |
Exterior Dimensions (WxDxH mm) | 660×720×930 | 650×770×1320 | 690×800×1410 | 740×900×1580 | 850×1100×1930 |
Shelves/Trays (Standard) | 2 pcs | 3 pcs | 3 pcs | 3 pcs | 3 pcs |
Test Port | 25mm | ||||
Temperature Control Range | -10~65℃ |
Options
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Multi-Step Programmable Temperature Controller
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USB Data Storage
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Built-in Printer (Not available for HIB-12L)
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RS485/232 Interface & Communication Software

