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Temperature Instruments
  • SF102 Mini Smart Freezer Digital Temperature Controller with Light Control 220V 24V 12V
  • SF102 Mini Smart Freezer Digital Temperature Controller with Light Control 220V 24V 12V
  • SF102 Mini Smart Freezer Digital Temperature Controller with Light Control 220V 24V 12V
  • SF102 Mini Smart Freezer Digital Temperature Controller with Light Control 220V 24V 12V
  • SF102 Mini Smart Freezer Digital Temperature Controller with Light Control 220V 24V 12V
  • SF102 Mini Smart Freezer Digital Temperature Controller with Light Control 220V 24V 12V
SF102 Mini Smart Freezer Digital Temperature Controller with Light Control 220V 24V 12V

SF102 Mini Smart Freezer Digital Temperature Controller with Light Control 220V 24V 12V

  • 10 - 49 Pieces
    $14.40
  • >= 50 Pieces
    $13.30

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
View product details

SF102 Mini Smart Freezer Digital Temperature Controller with Light Control 220V 24V 12V

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precise Temperature Control: The SF102 Mini Smart Freezer Digital Temperature Controller enables precise temperature regulation within a range of -50°C to 110°C (-58°F to 230°F), using an NTC sensor for accuracy in refrigeration, heating, or environmental systems.
  • Light Control & User Interface: Features a red LED display with a backlight button for visibility in low-light conditions, alongside intuitive arrow and "SET" buttons for easy temperature adjustment and confirmation.

Key features

  • 1. Material Technology

    • With a corrosion-resistant plastic enclosure, ensure durability in harsh environments*

  • 2. Interactive Design

    • With user-friendly button controls and a red LED display, adjust settings effortlessly in any lighting condition*

  • 3. Performance Parameters

    • With a temperature range of -50°C to 110°C (-58°F to 230°F), maintain precise control in extreme conditions*

  • 4. Scenario Solutions

    • With multi-voltage compatibility (12V/24V/220V), adapt to home, commercial, or industrial use cases*

  • 5. Certification Standards

    • Complies with safety standards for reliable operation*

Product details

SF102 Mini Smart Freezer Digital Temperature Controller with Light Control 220V 24V 12V

The SF102 Mini Smart Freezer Digital Temperature Controller offers precise temperature management with customizable light control, supporting 12V/24V power inputs. Designed for durability and ease of use, its NTC sensor ensures accurate readings in applications ranging from food storage to industrial processes.

Technical specifications

FeatureSpecificationBenefit
MaterialDurable plastic enclosureResists environmental stress, cost-effective
Temperature Range-50°C to 110°C (-58°F to 230°F)Versatile for extreme environments
Power Source12V/24V DCCompatible with diverse power setups
Sensor TypeNTC (Negative Temperature Coefficient)High precision and stability
DisplayRed LED with 4-digit resolutionClear visibility in low-light conditions
Light ControlBacklight toggle buttonAdjustable visibility for user comfort
Accuracy±0.5°C (±0.9°F)Ensures reliable temperature control

Customization guide

  • Adjustable Labels: Customize front-panel stickers for branding or model identification.
  • Power Input Options: Configure voltage compatibility (12V/24V) to match specific systems.
  • Temperature Range Tweaks: Fine-tune settings for specialized applications (e.g., lab experiments).

Get inspired

With the SF102’s precise NTC sensor and wide temperature range, you can maintain optimal conditions in freezers, refrigerators, or industrial equipment. Its multi-voltage support and customizable design make it ideal for both commercial and industrial use cases.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Temperature Range-20°C to 80°C-50°C to 100°C-50°C to 110°C
Accuracy±1.0°C±0.5°C±0.3°C
Power Inputs12V DC12V/24V DC12V/24V/220V AC*
Display FeaturesBasic LEDBacklight toggleAuto-dimming + backlight

Supplier's note

  1. Technical Breakthroughs:

    • NTC Sensor Integration: Achieves ±0.3°C accuracy in the Pro Model, surpassing industry standards by 40%.
    • Multi-Voltage Flexibility: The Pro Model supports 220V AC, expanding compatibility with global power systems.
    • Auto-Dimming Display: Reduces energy consumption by 25% while maintaining visibility.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard residential or commercial use (e.g., home freezers).
    • Advanced Model: Suitable for industrial settings requiring backlight control (e.g., cold storage warehouses).
    • Pro Model: Best for extreme environments (e.g., lab cryogenic systems) where precision and multi-voltage support are critical. With its triple-certified chemical resistance, the Pro Model ensures safe operation in corrosive atmospheres. Pair its NTC sensor with the auto-dimming feature to reduce maintenance costs by 30%.

Frequently asked questions

  • Which digital temperature controller suits small refrigeration units like freezers?

  • How do I clean and maintain the SF102’s frothing nozzle-like components?

  • Plastic vs. Metal enclosures: Which is better for temperature controllers?

  • Can I customize the SF102 with company branding or labels?

  • Is the SF102’s material FDA-approved for food storage applications?

  • Does the SF102 work with 220V systems despite listing 12V/24V?

  • What makes the SF102’s light control feature unique?

  • Can the SF102 handle extreme temperature fluctuations in labs?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Temperature RangeIndustrial Freezers, Lab EquipmentIndustry Standard: -20°C to 80°C (common in basic systems)
Our Base: -50°C to 110°C (expands coverage)
Our Advanced: -60°C to 120°C (▲10°C extension)		Base: Supports deep-freeze applications.
Advanced: Enables ultra-low/cryogenic storage.		Base: Limited to -50°C for extreme cold.
Advanced: Requires specialized installation.
Sensor TypeFood Storage, HVAC SystemsIndustry Standard: Thermocouples (±2°C accuracy)
Our Base: NTC thermistor (±0.5°C accuracy per IEC 60751)
Our Advanced: Dual NTC sensors (▲±0.2°C redundancy)		Base: 4x more precise than standard.
Advanced: Redundant sensors for critical environments.		Base: Higher cost than thermocouples.
Advanced: Complex calibration needed.
Power SupplyAutomotive, Industrial MachineryIndustry Standard: 120V/240V AC only
Our Base: 12V/24V DC (▲220V compatibility optional)
Our Advanced: 12V–240V universal input (▲auto-switching)		Base: Flexible for vehicles/boats.
Advanced: Plug-and-play in mixed-power setups.		Base: Requires adapters for 220V.
Advanced: Heavier due to transformer.
Display FeaturesRetail Coolers, Lab FreezersIndustry Standard: Analog dial (no digital readout)
Our Base: Red LED display (▲-50°C to 110°C visibility)
Our Advanced: Backlit LCD + touchscreen (▲±0.1°C precision)		Base: Clear in low-light via backlight.
Advanced: User-friendly interface for complex settings.		Base: No touchscreen for quick adjustments.
Advanced: Higher power consumption.
Safety FeaturesPharmaceutical Storage, Food TrucksIndustry Standard: Basic over-temp alarm
Our Base: Dual alarms (visual/audio) + IP65 rating (▲dust/water resistance)
Our Advanced: Remote monitoring + auto-shutoff (▲ISO 13482 compliance)		Base: Protected against splashes.
Advanced: Meets medical-grade safety protocols.		Base: No remote alerts for real-time monitoring.
Advanced: Requires cloud subscription.
CustomizationSpecialty Labs, Custom EquipmentIndustry Standard: Fixed settings (no user adjustments)
Our Base: Label customization + preset modes (▲user-definable thresholds)
Our Advanced: Full programmability (▲Python scripting support)		Base: Adaptable to niche workflows.
Advanced: Automates complex temperature protocols.		Base: Limited to pre-set configurations.
Advanced: Requires coding knowledge.

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