{"product_id":"undercounter-countertop-freezer-40-c-3-2-cu-ft-manual-defrost-ucf-101b","title":"Yamato UCF101B Undercounter \u0026 Countertop Freezer -40°C, 3.2 cu.ft., Manual Defrost","description":"\u003ch2\u003eUndercounter \u0026amp; Countertop Freezer -40°C, 3.2 cu.ft., Manual Defrost Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eUndercounter \u0026amp; Countertop Freezer -40°C, 3.2 cu.ft., Manual Defrost (model UCF101B)\u003c\/strong\u003e from Yamato Scientific is an upright laboratory freezer built for benchtop and undercounter installation. Reaching a control range of -20°C to -40°C, it serves pharmacy and research storage where deep-freeze temperatures matter. LabSupplies.com stocks this unit as an authorized Yamato Scientific dealer.\u003c\/p\u003e\n\u003cp\u003eConstruction pairs a painted steel exterior with a painted aluminum interior, while high-density urethane foam insulation (US EPA\/SNAP approved) holds thermal stability. Two adjustable shelves plus a base shelf organize samples, and a 1\" access port accepts external probes. Direct cooling and an R290 hermetic compressor drive the refrigeration system.\u003c\/p\u003e\n\u003cp\u003ePower comes from a 115V, 60 Hz single-phase supply through a NEMA 5-15 plug. Exterior dimensions of 24\" × 24\" × 33\" and a 150 lb shipping weight fit standard lab casework, aided by two front leveling legs and two rear casters. Built in China, the unit carries UL listing and Energy Star recognition.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -20°C to -40°C controlled through a digital display.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarm System:\u003c\/strong\u003e Hi\/Low temperature, door-ajar, power-failure, low-battery, sensor-failure, and USB-failure alarms, plus dry-contact alarm relay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Logging:\u003c\/strong\u003e Adjustable-interval logging, downloadable via USB as PDF.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigeration:\u003c\/strong\u003e R290 refrigerant with hermetic compressor and direct cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Two adjustable shelves plus a base shelf, with a 1\" access port for external probes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e Solid, keyed lockable door for controlled access.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Choose the Right Undercounter Fridge\/Freezer\u003c\/h2\u003e\n\u003cp\u003eMatching a freezer to a lab or pharmacy starts with the storage temperature your samples demand, then balances footprint, power, and monitoring against your site constraints.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e Confirm the unit reaches the deep-freeze setpoint your protocol requires; this model controls down to -40°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Size the interior to your inventory; 3.2 cu.ft. with adjustable shelving suits compact benchtop and undercounter loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Type:\u003c\/strong\u003e Digital display control and adjustable shelving simplify daily operation and organization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e Verify circuit compatibility; this freezer runs on a standard 115V, 60 Hz NEMA 5-15 outlet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint:\u003c\/strong\u003e Check exterior dimensions and leveling against your casework; rear casters and front leveling legs aid placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety \u0026amp; Monitoring:\u003c\/strong\u003e Prioritize multi-condition alarms, a lockable door, and data logging when storing regulated or high-value samples.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e3.2 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e115V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefrost\u003c\/td\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e-20°C to -40°C \/ -4°F to -40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Control\u003c\/td\u003e\n\u003ctd\u003eDigital display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm System\u003c\/td\u003e\n\u003ctd\u003eHi\/Low temperature, door-ajar, power-failure, low-battery, sensor-failure, USB-failure; alarm relay dry contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Logging\u003c\/td\u003e\n\u003ctd\u003eYes, adjustable intervals; downloadable via USB (PDF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eR290\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Circulation\u003c\/td\u003e\n\u003ctd\u003eDirect cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Construction\u003c\/td\u003e\n\u003ctd\u003ePainted aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelves\u003c\/td\u003e\n\u003ctd\u003e2 adjustable shelves plus base shelf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccess Port\u003c\/td\u003e\n\u003ctd\u003e1\" access port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeveling \/ Casters\u003c\/td\u003e\n\u003ctd\u003e2 front leveling legs, 2 rear casters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Dimensions\u003c\/td\u003e\n\u003ctd\u003e20\" × 19.5\" × 24.25\" (50 × 49 × 61 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior Dimensions\u003c\/td\u003e\n\u003ctd\u003e24\" × 24\" × 33\" (61 × 61 × 83 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eUL listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Type\u003c\/td\u003e\n\u003ctd\u003eSolid, lockable (keyed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor\u003c\/td\u003e\n\u003ctd\u003eHermetic compressor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation\u003c\/td\u003e\n\u003ctd\u003eUrethane foam (US EPA \/ SNAP approved)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior Construction\u003c\/td\u003e\n\u003ctd\u003ePainted steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e115V, 60 Hz, 1-phase; NEMA 5-15 plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Accessories\u003c\/td\u003e\n\u003ctd\u003eChart recorder; cold safety gloves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eWhite cabinet and door\nHigh density urethane foam cabinet and door insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTIN (Barcode)\u003c\/td\u003e\n\u003ctd\u003e797059930395\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e150 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e32 × 32 × 46 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Size\u003c\/td\u003e\n\u003ctd\u003e3.2 CF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther Certification\u003c\/td\u003e\n\u003ctd\u003eUL listed, Energy Star,CDC and VFC compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Sizes and Configurations\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUCF-101B\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDocumentation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/s7hoqxol3xxveeq\/UCF%20Series%20Undercounter%20and%20Countertop%20Freezers.pdf?dl=3\" target=\"_blank\" rel=\"noopener\"\u003eProduct Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.yamato-usa.com\/shop\/yamato-ucf-series-undercounter-countertop-freezers-145?category=21#attr=501\" target=\"_blank\" rel=\"noopener\"\u003eYamato Scientific Official Product Page\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMore in This Series\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/undercounter-countertop-freezer-25-c-3-2-cu-ft-manual-defrost-ucf-101a\"\u003eUndercounter \u0026amp; Countertop Freezer -25°C, 3.2 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/undercounter-countertop-freezer-25-c-1-7-cu-ft-manual-defrost-ucf-001\"\u003eUndercounter \u0026amp; Countertop Freezer -25°C, 1.7 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/undercounter-countertop-refrigerator-2-c-to-8-c-4-6-cu-ft-with-glass-door-cycle-defrost-ucr-101g\"\u003eUndercounter \u0026amp; Countertop Refrigerator 2°C To 8°C, 4.6 cu.ft., With Glass Door Cycle Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/undercounter-countertop-refrigerator-2-c-to-8-c-4-6-cu-ft-cycle-defrost-ucr-101\"\u003eUndercounter \u0026amp; Countertop Refrigerator 2°C To 8°C, 4.6 cu.ft., Cycle Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/undercounter-countertop-refrigerator-2-c-to-8-c-2-64-cu-ft-with-glass-door-cycle-defrost-ucr-001g\"\u003eUndercounter \u0026amp; Countertop Refrigerator 2°C To 8°C, 2.64 cu.ft., With Glass Door Cycle Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/undercounter-countertop-refrigerator-2-c-to-8-c-2-64-cu-ft-cycle-defrost-ucr-001\"\u003eUndercounter \u0026amp; Countertop Refrigerator 2°C To 8°C, 2.64 cu.ft., Cycle Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/undercounter-refrigerators-freezers\"\u003eView all Undercounter Refrigerators \u0026amp; Freezers →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy Buy From LabSupplies.com\u003c\/h2\u003e\n\u003cp\u003eLabSupplies.com is an authorized Yamato Scientific dealer, so every UCF101B ships as a genuine unit backed by manufacturer warranty. Order directly and our lab-equipment specialists stand ready for spec questions before and after purchase.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized dealer:\u003c\/strong\u003e Genuine Yamato Scientific freezer with full manufacturer warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn stock:\u003c\/strong\u003e Ready to order, no waiting on backorder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips from USA inventory:\u003c\/strong\u003e Domestic fulfillment for faster delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecialist support:\u003c\/strong\u003e Dedicated lab-equipment team for technical and spec questions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat temperature range does the UCF101B reach?\u003c\/h3\u003e\u003cp\u003eThe UCF101B controls from -20°C to -40°C (-4°F to -40°F), making it suitable for deep-freeze pharmacy and laboratory storage. Temperature is managed through a digital display.\u003c\/p\u003e\n\u003ch3\u003eWhat is the storage capacity and footprint?\u003c\/h3\u003e\u003cp\u003eStorage capacity is 3.2 cu.ft. Interior dimensions are 20\" × 19.5\" × 24.25\" (50 × 49 × 61 cm), and exterior dimensions are 24\" × 24\" × 33\" (61 × 61 × 83 cm), fitting standard undercounter and benchtop spaces.\u003c\/p\u003e\n\u003ch3\u003eDoes the UCF101B run on a standard 115V circuit?\u003c\/h3\u003e\u003cp\u003eYes. The unit operates on a 115V, 60 Hz single-phase supply with a NEMA 5-15 plug, compatible with standard North American lab outlets.\u003c\/p\u003e\n\u003ch3\u003eIs the freezer manual or automatic defrost?\u003c\/h3\u003e\u003cp\u003eThe UCF101B uses manual defrost. It relies on direct cooling with an R290 refrigerant and hermetic compressor.\u003c\/p\u003e\n\u003ch3\u003eWhat materials and insulation does the cabinet use?\u003c\/h3\u003e\u003cp\u003eThe exterior is painted steel and the interior is painted aluminum. High-density urethane foam insulation, US EPA\/SNAP approved, surrounds the cabinet and door.\u003c\/p\u003e\n\u003ch3\u003eWhat monitoring and safety features are included?\u003c\/h3\u003e\u003cp\u003eThe freezer includes Hi\/Low temperature, door-ajar, power-failure, low-battery, sensor-failure, and USB-failure alarms, plus dry-contact alarm relay, adjustable-interval USB data logging, and a keyed lockable door.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Product\",\n      \"@id\": \"https:\/\/labsupplies.com\/products\/undercounter-countertop-freezer-40-c-3-2-cu-ft-manual-defrost-ucf-101b#product\",\n      \"name\": \"Yamato UCF101B Undercounter \u0026 Countertop Freezer -40°C, 3.2 cu.ft., Manual Defrost\",\n      \"sku\": \"UCF-101B\",\n      \"mpn\": \"UCF-101B\",\n      \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Yamato Scientific\"\n      },\n      \"manufacturer\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Yamato Scientific\"\n      },\n      \"url\": \"https:\/\/labsupplies.com\/products\/undercounter-countertop-freezer-40-c-3-2-cu-ft-manual-defrost-ucf-101b\",\n      \"dateModified\": \"2026-06-29\",\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"USD\",\n        \"price\": \"4570.00\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"url\": \"https:\/\/labsupplies.com\/products\/undercounter-countertop-freezer-40-c-3-2-cu-ft-manual-defrost-ucf-101b\",\n        \"seller\": {\n          \"@type\": \"Organization\",\n          \"name\": \"LabSupplies.com\"\n        }\n      },\n      \"gtin12\": \"797059930395\",\n      \"image\": \"https:\/\/dl.dropboxusercontent.com\/scl\/fo\/02jn6wbbh1yhzaqkcyplw\/h\/UCF101B.png?rlkey=wtjo5lqeg5sku9a3506qrpssx\",\n      \"description\": \"UCF101B reaches -40°C with 3.2 cu.ft. capacity, digital control, multi-alarm safety, and USB data logging. 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