Temporarily unavailable. Yamato Scientific America has temporarily suspended sales of this model to comply with EPA and CARB refrigerant requirements.
Why order the IN604 from LabSupplies.com
Refrigerated Incubator Programmable 143L Overview
Construction centers on a stainless steel interior chamber, paired with a chrome-free electrogalvanized steel exterior finished in a chemical-proof baked coating. Styrene foam insulation and an inner glass door hold temperature steady during sample observation. PID control draws on a Pt100Ω sensor, while a K-thermocouple handles overheat prevention.
Two voltage builds are offered — 115V and 220V — to match laboratory circuits. Refrigeration relies on a 250 W air-cooled hermetic compressor (R134a), backed by a 550 W iron-chrome wire heater. Yamato lists external dimensions (W × D × H) of 710 × 645 × 913 mm (28.0 × 25.4 × 35.9 in); packed for shipping it measures 36 × 36 × 46 in at 300 lb.
Key Features
- Wide refrigerated range: forced-air convection from -10 to +50°C for cooling and incubation tasks.
- High-accuracy control: PID control delivers ±0.3°C accuracy in continuous operation and ±1.0°C distribution at 37°C.
- Inner glass door: view samples while keeping chamber temperature stable.
- Dual sensing: Pt100Ω controller sensor with an independent K-thermocouple for overheat protection.
How to Choose the Right Incubator
Refrigerated incubators differ in chamber size, temperature span, control sophistication, and site requirements. Match these axes to your protocol and laboratory infrastructure before specifying a unit.
- Voltage: choose 115V or 220V to match the dedicated circuit serving your bench or equipment room.
- Footprint and weight: Yamato lists external dimensions (W × D × H) of 710 × 645 × 913 mm (28.0 × 25.4 × 35.9 in); packed for shipping it measures 36 × 36 × 46 in at 300 lb.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 143 L |
| Voltage | 115V |
| System | Forced air convection (refrigerated) |
| Operating Temperature Range | -10 to +50°C *1 |
| Temperature Accuracy | ±0.3°C (continuous operation) *2 |
| Temperature Distribution | ±1.0°C (continuous operation, at 37°C) *2 |
| Temperature Control System | PID control |
| Sensor | Pt100Ω (controller); K-thermocouple (overheat prevention) |
| Interior Material | Stainless steel |
| Exterior Material | Chrome-free electrogalvanized steel plate, chemical-proof baked finish |
| Heat Insulation | Styrene foam |
| Defrost | Manual ON / auto OFF; timer; cycle operation |
| Refrigeration | Air-cooled hermetic compressor, 250 W (R134a) |
| Heater | Iron-chrome wire heater, 550 W |
| Material | Chrome-free electro galvanized chemical proof bake finished steel plate (exterior) Stainless steel (furnace) |
| Country of Origin | Japan |
| GTIN (Barcode) | 797059930883 |
| Shipping Weight | 300 lbs |
| External Dimensions (W × D × H) | 710 × 645 × 913 mm (28.0 × 25.4 × 35.9 in) |
| Shipping Dimensions (L × W × H) | 36 × 36 × 46 in |
| Component Size | 143 L |
| Warranty | 1 year (Yamato Scientific America) |
| Service | Calibration and preventive maintenance on site by Yamato-certified technicians or at Yamato's California service center |
Compare IN Series Models
| Model | Capacity | Exterior | Shipping weight |
|---|---|---|---|
| IN604 (this model) | 143 L | 710 × 645 × 913 mm (28.0 × 25.4 × 35.9 in) | 300 lbs |
| IN804 | 286 L | 710 × 645 × 1630 mm (28.0 × 25.4 × 64.2 in) | 442 lbs |
All models in this group share: temperature range -10 to +50°C; accuracy ±0.3°C (continuous operation).
Ordering Information
| Catalog number | Configuration | GTIN / UPC |
|---|---|---|
| IN-604-115V | 115V | 797059930883 |
| IN-604-220V | 220V | 797059930890 |
| Manufacturer | Yamato Scientific |
| Manufacturer part numbers | IN-604-115V, IN-604-220V |
| UNSPSC | 41104423 — Refrigerated incubators |
| HTS code | 8419.89.9585 |
| Export classification (ECCN) | EAR99 |
Documents & Downloads
- Yamato IN Series Refrigerated Incubator brochure (PDF, 1.0 MB)
- Yamato Scientific America product page
More in This Series
- Yamato IN604W Refrigerated Incubator Programmable With Window & Shaker Power Hook Up 143L
- Yamato IC803CW General Purpose Incubator With Window 318L
- Yamato IN804 Refrigerated Incubator Programmable 286L
- Yamato IN604WMK Refrigerated Incubator Programmable 143L With Window & MK-161 Shaker
- Yamato IC603CW General Purpose Incubator With Window 159L
- Yamato IC403CW General Purpose Incubator With Window 97L
View all Laboratory Incubators →
Frequently Asked Questions
What is the temperature range of the Yamato IN604 incubator?
The IN604 operates from -10 to +50°C using forced-air refrigerated convection. PID control holds accuracy to ±0.3°C in continuous operation, with temperature distribution within ±1.0°C at 37°C.
What is the chamber capacity and overall footprint?
Chamber capacity is 143 L. Yamato lists external dimensions (W × D × H) of 710 × 645 × 913 mm (28.0 × 25.4 × 35.9 in); packed for shipping it measures 36 × 36 × 46 in at 300 lb.
What voltage options are available?
Two configurations ship: 115V (SKU IN-604-115V) and 220V (SKU IN-604-220V). Pick the version that matches your laboratory circuit; refrigeration uses a 250 W air-cooled compressor and the heater draws 550 W.
What materials are used in construction?
The interior chamber is stainless steel, while the exterior is chrome-free electrogalvanized steel with a chemical-proof baked finish. Styrene foam insulation surrounds the chamber, and an inner glass door allows sample observation without disturbing conditions.
Is the IN604 certified to recognized quality standards?
Yes. Yamato Scientific manufactures the IN604 under ISO 9001:2015 and ISO 14001:2015 management systems. Production takes place in Japan.
What is the difference between IN-604-115V and IN-604-220V?
IN-604-115V is the 115V configuration. IN-604-220V is the 220V configuration. Order the catalog number that matches your facility's electrical supply.
What is the UNSPSC code for the Yamato IN604?
The Yamato IN604 is classified under UNSPSC 41104423 (refrigerated incubators).
Is there a spec sheet or brochure for the Yamato IN604?
Yes. The Yamato IN Series Refrigerated Incubator brochure (1.0 MB PDF) is linked under Documents & Downloads on this page.
How does the Yamato IN604 compare with the other IN Series models?
Yamato builds this IN Series line in 2 sizes: 143 L (IN604) and 286 L (IN804). All share temperature range -10 to +50°C and accuracy ±0.3°C (continuous operation). The comparison table on this page lists capacity, exterior and shipping weight side by side.
How accurate and uniform is the temperature in the Yamato IN604?
Yamato rates the IN604 for temperature accuracy at ±0.3°C (continuous operation) and temperature distribution at ±1.0°C (continuous operation, at 37°C).
