{"id":6905,"date":"2025-07-20T00:06:57","date_gmt":"2025-07-19T17:06:57","guid":{"rendered":"https:\/\/rothwell.co.th\/?page_id=6905"},"modified":"2025-07-20T01:05:16","modified_gmt":"2025-07-19T18:05:16","slug":"28c-40c-combined-refrigerator-and-freezer-mrf-450a","status":"publish","type":"page","link":"https:\/\/rothwell.co.th\/index.php\/28c-40c-combined-refrigerator-and-freezer-mrf-450a\/","title":{"rendered":"2~8\u00b0C & -40\u00b0C Combined Refrigerator and Freezer MRF-450A"},"content":{"rendered":"\n

2~8\u00b0C & -40\u00b0C Combined Refrigerator and Freezer MRF-450A<\/strong><\/p>\n\n\n\n

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MRF-450A <\/figcaption><\/figure>\n<\/div>\n\n\n

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2~8\u00b0C & -40\u00b0C Combined Refrigerator and Freezer <\/strong><\/strong><\/h2>\n\n\n\n

MODEL : MRF-450A<\/strong><\/p>\n\n\n\n

Antech Combined refrigerator and freezer is 2\u00b0C~8\u00b0C refrigerator compartment up above and -40\u00b0C freezer compartment down below. The two compartments temperatures are controlled by two independent refrigerant systems. It have two compressors and control temperature more accurate which ensure the storage biological samples at reliable condition.<\/p>\n\n\n\n

Cool specimens in two separate compartments with these combined refrigerator and freezer, offering a high-performance and space-saving alternative for cold lab storage.<\/p>\n\n\n\n

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Performance<\/strong><\/p>\n\n\n\n

1. Independent cooling system for refrigerator and freezer. If one part fails, the other part still works normally<\/p>\n\n\n\n

2. High-precision microprocessor temperature control system with 0.1\u2103 display accuracy<\/p>\n\n\n\n

3. Digital display show freezer working condition and alarm code<\/p>\n\n\n\n

4. 3-Channel sensor for control, display and ambient temperature<\/p>\n\n\n\n

<\/p>\n\n\n\n

Alarms <\/strong><\/p>\n\n\n\n

High temperature<\/p>\n\n\n\n

Low temperature<\/p>\n\n\n\n

Hot condenser<\/p>\n\n\n\n

Open door<\/p>\n\n\n\n

Power failure <\/p>\n\n\n\n

Sensor error<\/p>\n\n\n\n

Low battery<\/p>\n\n\n\n

Ergonomic Design<\/strong> <\/p>\n\n\n\n

Glass window for refrigerator part for convenient observation<\/p>\n\n\n\n

Adjustable shelves for refrigerator part, drawers for freezer part<\/p>\n\n\n\n

Self-close door for convenient operation<\/p>\n\n\n\n

Ultra-quite design reduces noise level<\/p>\n\n\n\n

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Safety<\/strong><\/p>\n\n\n\n

Build-in data storage and USB port for download<\/p>\n\n\n\n

Safety door lock, preventing unauthorized access<\/p>\n\n\n\n

Access port for additional temperature probe<\/p>\n\n\n\n

Remote alarm contacts<\/p>\n\n\n\n

<\/div>\n\n\n\n

Environment Friendly<\/strong> <\/p>\n\n\n\n

Natural refrigerant compliant with EPA and SNAP non-ozone depleting mandates<\/p>\n\n\n\n

High efficiency cooling system for lower energy consumption and carbon emission<\/p>\n\n\n\n

CFC-Free polyurethane foaming insulation<\/p>\n<\/div>\n<\/div>\n\n\n\n

<\/td>Model<\/td>MRF-450A<\/td><\/tr>
Main
specifications<\/td>		Type
Temperature setting range (\u00b0C)
Climate type
Capacity (L)
Net weight (kg)
Internal W\u00d7D\u00d7H (mm)
External W\u00d7D\u00d7H (mm)
Cooling type
Defrost
Refrigerant
Number of Compressor<\/td>		Upright
Ref: 2~8; freezer: -10\uff5e-40
N
Ref: 315; freezer: 204
186
Ref: 750\u00d7610\u00d7740; freezer: 650\u00d7560\u00d7565
910\u00d7740\u00d71972
Ref: forced-air; freezer: direct
Ref: auto; freezer: manual
Hydrocarbon gas
2<\/td><\/tr>
Control
system<\/td>		Controller
Display
Temperature display accuracy<\/td>		Microprocessor
LED Digital
0.1<\/td><\/tr>
Power<\/td>Power supply (V\/Hz)
Rated power (W)
Rated Current (A)<\/td>		220\/50 220\/60 120\/60
398 425 365
3.6 n 3.6 6.5<\/td><\/tr>
Data
memory<\/td>		USB port
Cloud monitoring (Wi-Fi)
RS485 port<\/td>		Y
CryoMonitor 2000TF<\/code>
Y <\/td><\/tr>
Alarm
functions<\/td>		Visible\/audible alarm
High\/Low temperature
Hot condensor
Power failure
Sensor failure
High ambient temperature
Door open
Low battery
Remote alarm contact<\/td>		Y
Y
Y
Y
Y
Y
Y
Y
Y<\/td><\/tr>
Accessories<\/td>Door type
Shelves & drawers
Safety door lock
Test access port
Casters<\/td>		Ref: forming door with glass window; freezer: solid forming door
Ref: 3 shelves + 1 drawer; freezer: 6 drawers
\u03a625mm x 2
4 (2 with brake)<\/td><\/tr>
Material<\/td>Exterior
Interior
Insulation<\/td>		Coated steel
SUS304
Polyurethane<\/td><\/tr>
Shipping<\/td>Gross weight (KGs)
Packing W\u00d7D\u00d7H (mm)
Volume (m\u00b3)<\/td>		215
1030\u00d7890\u00d72158
1.98<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n
\n

2~8\u00b0C & -40\u00b0C Combined Refrigerator and Freezer MRF-288A<\/a><\/p>\n\n\n\n

2~8\u00b0C & -40\u00b0C Combined Refrigerator and Freezer MRF-450A<\/a><\/p>\n<\/div><\/div>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

2~8\u00b0C & -40\u00b0C Combined Refrigerator and Freezer MRF-450A<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[70,52,47,68],"tags":[],"class_list":["post-6905","page","type-page","status-publish","hentry","category-antech","category--freezer","category-refrigerator","category-68"],"yoast_head":"\n2~8\u00b0C & -40\u00b0C Combined Refrigerator and Freezer MRF-450A - rothwell.co.th<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rothwell.co.th\/index.php\/28c-40c-combined-refrigerator-and-freezer-mrf-450a\/\" \/>\n<meta property=\"og:locale\" content=\"th_TH\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2~8\u00b0C & -40\u00b0C Combined Refrigerator and Freezer MRF-450A - rothwell.co.th\" \/>\n<meta property=\"og:description\" content=\"2~8\u00b0C & -40\u00b0C Combined Refrigerator and Freezer MRF-450A\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rothwell.co.th\/index.php\/28c-40c-combined-refrigerator-and-freezer-mrf-450a\/\" \/>\n<meta property=\"og:site_name\" content=\"rothwell.co.th\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-19T18:05:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/rothwell.co.th\/wp-content\/uploads\/2025\/07\/MRF-450A-copy.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"392\" \/>\n\t<meta property=\"og:image:height\" content=\"817\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 \u0e19\u0e32\u0e17\u0e35\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/rothwell.co.th\\\/index.php\\\/28c-40c-combined-refrigerator-and-freezer-mrf-450a\\\/\",\"url\":\"https:\\\/\\\/rothwell.co.th\\\/index.php\\\/28c-40c-combined-refrigerator-and-freezer-mrf-450a\\\/\",\"name\":\"2~8\u00b0C & -40\u00b0C Combined Refrigerator and Freezer MRF-450A - 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