Stalwart

STF-550A

-25° Biomedical Freezer

The -25℃ deep freezer offers a stable low temperature storage condition. Integrated design of cold shelf and evaporator provides additional refrigeration efficiency. This product is designed to store vaccine, reagent and many other biological materials, widely applied in research institutions and clinical sites in life science, electronic testing and medical field

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Features
Specifications
Literature
User Manual

Features

Reliability & Key Features

Main power switch: convenient operation
Microprocessor controller: digital display
Low power consumption
Environment friendly refrigerant: CFC-Free and HCFC-Free.
World-class brand compressor
Powder coated galvanized steel interior

Safety

Multiple malfunction alarm: high/low temperature alarm, sensor error alarm, door ajar alarm
Safety lock prevents unauthorized access
Two types of alarm indications: audible buzzing and visible flashing light

Specifications

	Model	STF-550A
Technical Data	Cabinet Type	Upright
	Capacity (L)	550
	Temperature Range (°C)	-10~ -25
	Cooling Performance(°C)	-25
	Temperature ambient(°C)	16~32
	Temperature Control	Microprocessor
	Display	LED digital display
	Cooling Type	Direct Cooling
	Defrost Mode	Manual
	Refrigerant	CFC-Free
	Noise (dB)	40
Functions	High/low Temperature Alarm	Y
	Power Failure Alarm	Y
	Sensor Error Alarm	Y
	Low Battery Alarm	Y
	Door Ajar Alarm	Y
	Ambient Temperature High Alarm	Y
Electrical Data	Power (W)	280
Electrical Data	Voltage/Frequency(V/Hz)	220~240V 50/60Hz
Accessories	Door	1 foaming door
	Door Lock	N
	Caster	4
	Foot	2
	Shelf/Drawer	6/-
	Test Hole	Y
	Remote Alarm Contact	Optional
	USB	N
Dimensions	Net/Gross Weight (kg)	101/112
	Internal Dimension (W/D/H, mm)	645×530×1645
	External Dimension(W/D/H, mm)	775×750×1900
	Packing Dimension(W/D/H, mm)	780×840×2008
	Container Load (20'/40'/40'H)	12/26/26

Literature

STF-550A Brochure

User Manual

STF-550A User Manual

Features
Specifications
Literature
User Manual