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  • Wholesale Refrigeration Defrosting Function Digital Temperature Controller With High Precision Sensor
  • Wholesale Refrigeration Defrosting Function Digital Temperature Controller With High Precision Sensor
  • Wholesale Refrigeration Defrosting Function Digital Temperature Controller With High Precision Sensor
  • Wholesale Refrigeration Defrosting Function Digital Temperature Controller With High Precision Sensor
  • Wholesale Refrigeration Defrosting Function Digital Temperature Controller With High Precision Sensor
  • Wholesale Refrigeration Defrosting Function Digital Temperature Controller With High Precision Sensor
Wholesale Refrigeration Defrosting Function Digital Temperature Controller With High Precision Sensor

Wholesale Refrigeration Defrosting Function Digital Temperature Controller With High Precision Sensor

  • 1 - 599 Pieces
    $8
  • 600 - 999 Pieces
    $7.50
  • 1000 - 1999 Pieces
    $7.30
  • >= 2000 Pieces
    $7
View product details

Wholesale Refrigeration Defrosting Function Digital Temperature Controller With High Precision Sensor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precise Temperature Control: Equipped with a high-precision sensor, the ETC-902 ensures accurate temperature regulation within a range of -50°C to 120°C, ideal for refrigeration systems and defrosting cycles.
  • Defrosting Function: Designed to automate defrosting processes in freezers and chilling units, maintaining optimal performance and energy efficiency.

Key features

  • 1. Corrosion-Resistant Metal Body

    • With a durable corrosion-resistant metal body, you can ensure long-lasting performance in humid or industrial environments* compared to plastic-bodied controllers.

  • 2. Intuitive Button-Based Interface

    • With tactile buttons and a high-contrast digital display, you can adjust temperature settings 30% faster than touchscreen models* while maintaining clear visibility in low-light conditions.

  • 3. High-Precision Temperature Control

    • With a ±0.1°C accuracy sensor, you can achieve 3x tighter temperature stability than standard controllers*, supporting a wide range (-50°C to 120°C).

  • 4. Built-in Defrosting Function for Refrigeration Systems

    • With automatic defrosting capabilities, you can reduce refrigeration downtime by up to 40%* during ice buildup, optimizing efficiency in commercial freezers.

  • 5. Industrial-Grade Durability & Compliance

    • With environmental protection design (dust/water resistance), you can operate reliably in harsh industrial settings* while meeting safety standards (pending manufacturer confirmation).

Product details

Wholesale Refrigeration Defrosting Function Digital Temperature Controller With High Precision Sensor

The ETC-902 Digital Temperature Controller is a high-precision industrial solution for refrigeration defrosting systems. Equipped with a durable design, customizable settings, and a wide temperature range (-50°C to 120°C), it ensures reliable operation in harsh environments. Its red LED display and intuitive buttons simplify temperature adjustments, while programmable alarms enhance safety and efficiency.

Technical specifications

FeatureSpecificationBenefit
MaterialDurable plastic/metal bodyWithstands vibrations, dust, and humidity.
Display4-digit red LED (-50°C to 120°C)Clear visibility in low-light conditions.
Accuracy±0.5°C (±0.3°C in Advanced/Pro models)Ensures precise defrosting cycle control.
Alarm FunctionProgrammable high/low temperature alertsPrevents system failures in critical scenarios.
MountingOrange adjustable bracketEasy installation on panels or equipment.
Power Source12-24V DC adaptableCompatible with diverse industrial systems.

Customization guide

Adjustable temperature thresholds (±0.5°C) and alarm triggers let users tailor settings to specific refrigeration defrosting needs. Remote monitoring integration options (available in Advanced/Pro models) enable real-time data tracking for large-scale operations.

Get inspired

Optimize your refrigeration systems with the ETC-902. Whether managing cold storage warehouses or industrial freezers, its precision and durability ensure consistent performance, reducing energy waste and downtime.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Temperature Range-30°C to 100°C-50°C to 120°C-50°C to 150°C*
Accuracy±0.5°C±0.3°C±0.1°C
CustomizationBasic settingsRemote monitoringFull API integration
Environmental RatingIP54IP65IP67*

Supplier's note

  1. Technical Breakthroughs:

    • High-Precision Sensor: The Pro model’s ±0.1°C accuracy ensures flawless defrosting cycles in ultra-low-temperature freezers.
    • Extended Range: The -50°C to 150°C capability (Pro) outperforms industry standards, enabling use in extreme environments like Arctic warehouses.
    • IP67 Rating: The Pro’s water/dust resistance allows deployment in outdoor or humid industrial settings.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard refrigeration units (e.g., commercial freezers) requiring basic temperature control.
    • Advanced Model: Best for food processing plants needing remote monitoring and IP65 protection against splashes.
    • Pro Model: With triple the chemical resistance of benchmarks, it’s suited for pharmaceutical cold chains or offshore refrigeration systems. For example, its IP67 rating and -50°C capability ensure safe operation in maritime shipping containers.

*Pro Model specifications exceed industry benchmarks by 30–50%.

Frequently asked questions

  • Which digital temperature controller is best for industrial refrigeration systems with defrosting needs?

  • How do I clean and maintain the digital display of the ETC-902 temperature controller?

  • What materials make the ETC-902 temperature controller suitable for industrial use?

  • Can the ETC-902 be customized for specific temperature ranges or alarm settings?

  • Is the ETC-902’s sensor FDA-approved for food storage applications?

  • How does the defrosting function in the ETC-902 work for refrigeration systems?

  • What’s the temperature accuracy of the ETC-902’s high-precision sensor?

  • Can the ETC-902 integrate with existing HVAC or refrigeration systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Temperature RangeCold Storage, Industrial OvensIndustry Standard: -20°C to 80°C (ISO 16000)
Our Base: -30°C to 90°C (▲10°C)
Our Advanced: -50°C to 120°C (▲20°C)		Supports extreme environments (e.g., freezers, high-heat processes).Advanced version may require specialized installation for extreme temps.
AccuracyLab Equipment, Medical StorageIndustry Standard: ±1°C (IEC 60721)
Our Base: ±0.5°C (▲0.5°C)
Our Advanced: ±0.2°C (▲0.3°C)		Ensures precision in critical applications (e.g., pharmaceuticals).Higher accuracy increases cost significantly for Advanced models.
Display TechnologyWarehouse Monitoring, HVAC SystemsIndustry Standard: Basic LCD (1000cd/m²)
Our Base: High-contrast LED (2000cd/m², ▲100%)
Our Advanced: Touchscreen + LED (▲2000cd/m²)		Clear visibility in bright/dark environments; Advanced offers intuitive controls.Touchscreen may be prone to damage in harsh conditions.
Environmental ResistanceConstruction Sites, Mining OperationsIndustry Standard: IP54 (dust/water splash resistance)
Our Base: IP65 (▲IP1)
Our Advanced: IP67 (▲IP2, submersion-proof)		Withstands harsh environments (e.g., dust, humidity).Advanced models may have slower thermal response due to sealed enclosures.
Alarm FunctionalityFood Storage, Data CentersIndustry Standard: Audible alarm only
Our Base: Audible + visual LED (▲1 alert type)
Our Advanced: Remote alerts via IoT (▲2 alert types)		Immediate notifications for critical deviations (e.g., power outages).Advanced requires network infrastructure for remote alerts.
Integration CapabilitiesSmart Factories, IoT SystemsIndustry Standard: Basic RS-232 interface
Our Base: RS-485 + Modbus (▲1 protocol)
Our Advanced: IoT-ready (▲2 protocols: MQTT, BACnet)		Seamless connectivity with automation systems and cloud platforms.Advanced may need third-party software for full integration.

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