{"product_id":"platinum-upright-style-ultra-low-freezers-40-c-to-80-c-30-cu-ft-manual-defrost-ulf-901up","title":"Yamato ULF901UP Platinum Upright Style Ultra Low Freezers -40°C To -80°C, 30 cu.ft., Manual Defrost","description":"\u003ch2\u003ePlatinum Upright Style Ultra Low Freezers -40°C To -80°C, 30 cu.ft., Manual Defrost Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePlatinum Upright Style Ultra Low Freezers -40°C To -80°C, 30 cu.ft., Manual Defrost\u003c\/strong\u003e (model ULF901UP) is an upright laboratory ultra-low freezer from Yamato Scientific, supplied by LabSupplies.com as an authorized dealer. Each unit delivers 30 cu.ft. of sample storage and holds a -40°C to -80°C operating range with manual defrost.\u003c\/p\u003e\n\u003cp\u003eChamber walls use 14-gauge zinc-coated galvanized steel, while the exterior is 16-gauge steel powder-coated cool gray. A cascade refrigeration system pairs two hermetic compressors with CFC-free R-508B and HCFC-free R-404A refrigerants. Air-cooled condensing relies on two heavy-duty fans, so no liquid coolant is required to reach ultra-low temperatures.\u003c\/p\u003e\n\u003cp\u003ePower options cover 115V, 208V, and 230V at 60 Hz single-phase, plus 220V at 50\/60 Hz single-phase. Exterior dimensions measure 60.5\" × 37\" × 79.5\", and the freezer ships at 1325 lbs. Made in the USA, the unit carries UL Listed certification.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTouch-screen controller:\u003c\/strong\u003e displays set point and chamber temperature, with a viewable temperature graph and multi-level security.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarm system:\u003c\/strong\u003e battery-operated audible and visual alerts signal mechanical or electrical failure, backed by over- and under-temperature settings, a silencing switch, and a remote alarm relay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity and data logging:\u003c\/strong\u003e USB and Ethernet ports support data acquisition, FTP download, email and SMS notification, and VNC remote access from a PC or smart device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCascade refrigeration:\u003c\/strong\u003e two hermetic compressors run CFC-free R-508B and HCFC-free R-404A to reach the -80°C range without liquid coolant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage configuration:\u003c\/strong\u003e 877 L interior with 4 adjustable shelves across 5 compartments and capacity for 35 racks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower-failure recovery:\u003c\/strong\u003e an automatic timer restarts the unit once power returns, and a 1\/2\" access port ships with plugs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Choose the Right Ultra-Low Freezer\u003c\/h2\u003e\n\u003cp\u003eSelecting an ultra-low freezer means matching storage volume, temperature class, and site power to your sample-protection requirements. Weigh each factor against your lab's available footprint and electrical infrastructure before specifying a unit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e match interior volume and rack count to your sample inventory; this model offers 30 cu.ft. (877 L) and holds 35 racks across 4 adjustable shelves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e confirm the unit reaches the low end your protocol requires; this freezer operates from -40°C to -80°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl and monitoring:\u003c\/strong\u003e touch-screen control, alarms, and remote notification protect samples and simplify compliance documentation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage and power:\u003c\/strong\u003e verify the installation circuit; this model supports 115V, 208V, 230V at 60 Hz and 220V at 50\/60 Hz single-phase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint and freight:\u003c\/strong\u003e account for exterior dimensions of 60.5\" × 37\" × 79.5\" and a 1325 lb shipping weight when planning placement and delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefrost type:\u003c\/strong\u003e manual defrost suits labs that schedule periodic maintenance windows for frost removal.\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\u003e30 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e-40°C to -80°C\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\u003eInterior Capacity\u003c\/td\u003e\n\u003ctd\u003e877 L \/ 31 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRack Capacity\u003c\/td\u003e\n\u003ctd\u003e35 racks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelving\u003c\/td\u003e\n\u003ctd\u003e4 adjustable shelves (5 compartments)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Dimensions\u003c\/td\u003e\n\u003ctd\u003e42\" × 25\" × 51.25\" (106 × 63 × 130 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior Dimensions\u003c\/td\u003e\n\u003ctd\u003e60.5\" × 37\" × 79.5\" (153 × 93 × 201 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Control System\u003c\/td\u003e\n\u003ctd\u003eTouch-screen control displaying set point and chamber temperature; Hi\/Low alarm with email and SMS notification; alarm-relay and power-failure dry contacts; battery back-up; viewable temperature graph; data logging downloadable via USB or FTP; multi-level security; VNC remote access via PC or smart devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccess Port\u003c\/td\u003e\n\u003ctd\u003e1\/2\" porthole in the left-hand side of the cabinet, with plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigeration System\u003c\/td\u003e\n\u003ctd\u003eCascade type — two hermetic compressors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eCFC-free R-508B and R-404A (CFC- \u0026amp; HCFC-free)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondenser\u003c\/td\u003e\n\u003ctd\u003eAir-cooled with two heavy-duty fans; no liquid coolant required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm System\u003c\/td\u003e\n\u003ctd\u003eBattery-operated alarm emits an audible and visual signal on mechanical or electrical failure; over- and under-temperature settings, alarm silencing switch, and battery test switch; relay provided for remote alarm hook-up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Failure Recovery\u003c\/td\u003e\n\u003ctd\u003eAutomatic timer system restarts the unit after a power failure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Requirements\u003c\/td\u003e\n\u003ctd\u003e115V \/ 208V \/ 230V, 60 Hz, 1-phase; 220V, 50\/60 Hz, 1-phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Accessories\u003c\/td\u003e\n\u003ctd\u003eCO₂ and LN₂ back-up system; racks; cold safety gloves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eChamber is 14-ga. Zinc coated galvanized steel.\nExterior is 16-ga. steel. Power coated cool gray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTIN (Barcode)\u003c\/td\u003e\n\u003ctd\u003e797059930555\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e1325 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e67 × 45 × 86 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Size\u003c\/td\u003e\n\u003ctd\u003e30 CF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther Certification\u003c\/td\u003e\n\u003ctd\u003eUL Listed\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\u003eULF-901UP\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\/tg3s9zfslibvszf\/ULF%20Platinum%20Series%20Ultra%20Low%20Freezers.pdf?dl=15\" target=\"_blank\" rel=\"noopener\"\u003eProduct Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.yamato-usa.com\/shop\/ultra-low-ulf-platinum-series-vertical-upright-freezers-45?category=20#attr=106\" 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\/chest-style-ultra-low-freezers-40-c-to-85-c-2-cu-ft-manual-defrost-ulf-001c\"\u003eChest Style Ultra Low Freezers -40°C To -85°C, 2 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chest-style-ultra-low-freezers-40-c-to-85-c-3-cu-ft-manual-defrost-ulf-101c\"\u003eChest Style Ultra Low Freezers -40°C To -85°C, 3 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chest-style-ultra-low-freezers-40-c-to-85-c-5-cu-ft-manual-defrost-ulf-201c\"\u003eChest Style Ultra Low Freezers -40°C To -85°C, 5 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chest-style-ultra-low-freezers-40-c-to-85-c-9-cu-ft-manual-defrost-ulf-301c\"\u003eChest Style Ultra Low Freezers -40°C To -85°C, 9 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chest-style-ultra-low-freezers-40-c-to-85-c-12-cu-ft-manual-defrost-ulf-401c\"\u003eChest Style Ultra Low Freezers -40°C To -85°C, 12 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chest-style-ultra-low-freezers-40-c-to-85-c-14-cu-ft-manual-defrost-ulf-501c\"\u003eChest Style Ultra Low Freezers -40°C To -85°C, 14 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chest-style-ultra-low-freezers-40-c-to-85-c-17-cu-ft-manual-defrost-ulf-601c\"\u003eChest Style Ultra Low Freezers -40°C To -85°C, 17 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chest-style-ultra-low-freezers-40-c-to-80-c-21cu-ft-manual-defrost-ulf-701c\"\u003eChest Style Ultra Low Freezers -40°C To -80°C, 21Cu.Ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chest-style-ultra-low-freezers-40-c-to-85-c-22-cu-ft-manual-defrost-ulf-801c\"\u003eChest Style Ultra Low Freezers -40°C To -85°C, 22 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chest-style-ultra-low-freezers-40-c-to-80-c-27-cu-ft-manual-defrost-ulf-901c\"\u003eChest Style Ultra Low Freezers -40°C To -80°C, 27 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/platinum-chest-style-ultra-low-freezers-40-c-to-85-c-2-cu-ft-manual-defrost-ulf-001cp\"\u003ePlatinum Chest Style Ultra Low Freezers -40°C To -85°C, 2 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/platinum-chest-style-ultra-low-freezers-40-c-to-85-c-3-cu-ft-manual-defrost-ulf-101cp\"\u003ePlatinum Chest Style Ultra Low Freezers -40°C To -85°C, 3 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/platinum-chest-style-ultra-low-freezers-40-c-to-85-c-5-cu-ft-manual-defrost-ulf-201cp\"\u003ePlatinum Chest Style Ultra Low Freezers -40°C To -85°C, 5 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/platinum-chest-style-ultra-low-freezers-40-c-to-85-c-9-cu-ft-manual-defrost-ulf-301cp\"\u003ePlatinum Chest Style Ultra Low Freezers -40°C To -85°C, 9 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/platinum-chest-style-ultra-low-freezers-40-c-to-85-c-12-cu-ft-manual-defrost-ulf-401cp\"\u003ePlatinum Chest Style Ultra Low Freezers -40°C To -85°C, 12 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/platinum-chest-style-ultra-low-freezers-40-c-to-85-c-14-cu-ft-manual-defrost-ulf-501cp\"\u003ePlatinum Chest Style Ultra Low Freezers -40°C To -85°C, 14 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/platinum-chest-style-ultra-low-freezers-40-c-to-85-c-17-cu-ft-manual-defrost-ulf-601cp\"\u003ePlatinum Chest Style Ultra Low Freezers -40°C To -85°C, 17 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/platinum-chest-style-ultra-low-freezers-40-c-to-80-c-21cu-ft-manual-defrost-ulf-701cp\"\u003ePlatinum Chest Style Ultra Low Freezers -40°C To -80°C, 21Cu.Ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/platinum-chest-style-ultra-low-freezers-40-c-to-85-c-22-cu-ft-manual-defrost-ulf-801cp\"\u003ePlatinum Chest Style Ultra Low Freezers -40°C To -85°C, 22 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/platinum-chest-style-ultra-low-freezers-40-c-to-80-c-27-cu-ft-manual-defrost-ulf-901cp\"\u003ePlatinum Chest Style Ultra Low Freezers -40°C To -80°C, 27 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/upright-style-ultra-low-freezers-40-c-to-85-c-13-cu-ft-manual-defrost-ulf-401u\"\u003eUpright Style Ultra Low Freezers -40°C To -85°C, 13 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/upright-style-ultra-low-freezers-40-c-to-85-c-18-cu-ft-manual-defrost-ulf-501u\"\u003eUpright Style Ultra Low Freezers -40°C To -85°C, 18 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/upright-style-ultra-low-freezers-40-c-to-85-c-22-cu-ft-manual-defrost-ulf-601u\"\u003eUpright Style Ultra Low Freezers -40°C To -85°C, 22 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/upright-style-ultra-low-freezers-40-c-to-85-c-25-cu-ft-manual-defrost-ulf-701u\"\u003eUpright Style Ultra Low Freezers -40°C To -85°C, 25 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/upright-style-ultra-low-freezers-40-c-to-80-c-28-cu-ft-manual-defrost-ulf-801u\"\u003eUpright Style Ultra Low Freezers -40°C To -80°C, 28 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/upright-style-ultra-low-freezers-40-c-to-80-c-31-cu-ft-manual-defrost-ulf-901u\"\u003eUpright Style Ultra Low Freezers -40°C To -80°C, 31 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/platinum-upright-style-ultra-low-freezers-40-c-to-85-c-13-cu-ft-manual-defrost-ulf-401up\"\u003ePlatinum Upright Style Ultra Low Freezers -40°C To -85°C, 13 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/platinum-upright-style-ultra-low-freezers-40-c-to-85-c-18-cu-ft-manual-defrost-ulf-501up\"\u003ePlatinum Upright Style Ultra Low Freezers -40°C To -85°C, 18 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/platinum-upright-style-ultra-low-freezers-40-c-to-85-c-22-cu-ft-manual-defrost-ulf-601up\"\u003ePlatinum Upright Style Ultra Low Freezers -40°C To -85°C, 22 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/platinum-upright-style-ultra-low-freezers-40-c-to-85-c-25-cu-ft-manual-defrost-ulf-701up\"\u003ePlatinum Upright Style Ultra Low Freezers -40°C To -85°C, 25 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/platinum-upright-style-ultra-low-freezers-40-c-to-80-c-28-cu-ft-manual-defrost-ulf-801up\"\u003ePlatinum Upright Style Ultra Low Freezers -40°C To -80°C, 28 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/undercounter-ultra-low-freezers-40-c-to-85-c-2-cu-ft-manual-defrost-ulf-101un\"\u003eUndercounter Ultra Low Freezers -40°C To -85°C, 2 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/undercounter-ultra-low-freezers-40-c-to-85-c-3-cu-ft-manual-defrost-ulf-201un\"\u003eUndercounter Ultra Low Freezers -40°C To -85°C, 3 cu.ft., Manual Defrost\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Buy From LabSupplies.com\u003c\/h2\u003e\n\u003cp\u003eLabSupplies.com is an authorized Yamato Scientific dealer, so every ULF901UP ships as a genuine unit with full manufacturer warranty. Order directly and our lab-equipment specialists stand ready for spec and configuration questions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized dealer:\u003c\/strong\u003e genuine Yamato Scientific unit backed by the manufacturer warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn stock:\u003c\/strong\u003e ready to ship from USA inventory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e manufactured domestically and UL Listed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecialist support:\u003c\/strong\u003e dedicated lab-equipment specialists answer technical and configuration questions before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat temperature range does the ULF901UP maintain?\u003c\/h3\u003e\u003cp\u003eThe ULF901UP operates from -40°C to -80°C. A cascade refrigeration system with two hermetic compressors and CFC-free R-508B and HCFC-free R-404A refrigerants reaches the ultra-low range without liquid coolant.\u003c\/p\u003e\n\u003ch3\u003eHow much storage capacity and how many racks does it hold?\u003c\/h3\u003e\u003cp\u003eIt provides 30 cu.ft. of usable storage with an 877 L interior. Capacity covers 35 racks across 4 adjustable shelves and 5 compartments, with interior dimensions of 42\" × 25\" × 51.25\".\u003c\/p\u003e\n\u003ch3\u003eWhat electrical supply does this freezer require?\u003c\/h3\u003e\u003cp\u003eThe unit accepts 115V, 208V, or 230V at 60 Hz single-phase, plus 220V at 50\/60 Hz single-phase. Confirm the available circuit at your installation site before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat materials is the cabinet built from?\u003c\/h3\u003e\u003cp\u003eThe chamber uses 14-gauge zinc-coated galvanized steel, and the exterior is 16-gauge steel powder-coated cool gray. Air-cooled condensing with two heavy-duty fans means no liquid coolant is needed.\u003c\/p\u003e\n\u003ch3\u003eWhat monitoring and alarm features are included?\u003c\/h3\u003e\u003cp\u003eA touch-screen controller displays set point and chamber temperature with a viewable graph and multi-level security. Battery-operated audible and visual alarms cover mechanical and electrical failures, and USB, Ethernet, FTP, email, SMS, and VNC remote access support data logging and notification.\u003c\/p\u003e\n\u003ch3\u003eWhere is the ULF901UP manufactured and is it certified?\u003c\/h3\u003e\u003cp\u003eThe ULF901UP is made in the USA and is UL Listed. LabSupplies.com ships it from USA inventory as an authorized Yamato Scientific dealer with full manufacturer warranty.\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\/platinum-upright-style-ultra-low-freezers-40-c-to-80-c-30-cu-ft-manual-defrost-ulf-901up#product\",\n      \"name\": \"Yamato ULF901UP Platinum Upright Style Ultra Low Freezers -40°C To -80°C, 30 cu.ft., Manual Defrost\",\n      \"sku\": \"ULF-901UP\",\n      \"mpn\": \"ULF-901UP\",\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\/platinum-upright-style-ultra-low-freezers-40-c-to-80-c-30-cu-ft-manual-defrost-ulf-901up\",\n      \"dateModified\": \"2026-06-28\",\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"USD\",\n        \"price\": \"29840.00\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"url\": \"https:\/\/labsupplies.com\/products\/platinum-upright-style-ultra-low-freezers-40-c-to-80-c-30-cu-ft-manual-defrost-ulf-901up\",\n        \"seller\": {\n          \"@type\": \"Organization\",\n          \"name\": \"LabSupplies.com\"\n        }\n      },\n      \"gtin12\": \"797059930555\",\n      \"image\": \"https:\/\/dl.dropboxusercontent.com\/scl\/fo\/02jn6wbbh1yhzaqkcyplw\/h\/ULF901UP.png?rlkey=wtjo5lqeg5sku9a3506qrpssx\",\n      \"description\": \"ULF901UP ultra-low freezer: 30 cu.ft., -40°C to -80°C, touch-screen control, manual defrost. 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