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  • Hedao GM320 Fast Shipping Hot Cold IR Infrared Gun Type Thermometer for Industrial Household Temperature Gun
  • Hedao GM320 Fast Shipping Hot Cold IR Infrared Gun Type Thermometer for Industrial Household Temperature Gun
  • Hedao GM320 Fast Shipping Hot Cold IR Infrared Gun Type Thermometer for Industrial Household Temperature Gun
  • Hedao GM320 Fast Shipping Hot Cold IR Infrared Gun Type Thermometer for Industrial Household Temperature Gun
  • Hedao GM320 Fast Shipping Hot Cold IR Infrared Gun Type Thermometer for Industrial Household Temperature Gun
  • Hedao GM320 Fast Shipping Hot Cold IR Infrared Gun Type Thermometer for Industrial Household Temperature Gun
Hedao GM320 Fast Shipping Hot Cold IR Infrared Gun Type Thermometer for Industrial Household Temperature Gun
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Hedao GM320 Fast Shipping Hot Cold IR Infrared Gun Type Thermometer for Industrial Household Temperature Gun

  • 50 - 499 Pieces
    $4.46
    $4.70
  • 500 - 4999 Pieces
    $3.94
    $4.15
  • >= 5000 Pieces
    $3.61
    $3.80

Customization:

Customized logo(Min.Order: 500 pieces)
Customized packaging(Min.Order: 500 pieces)
Graphic customization(Min.Order: 500 pieces)

Hedao GM320 Fast Shipping Hot Cold IR Infrared Gun Type Thermometer for Industrial Household Temperature Gun

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Non-Contact Temperature Measurement: Measures temperatures from -50°C to 400°C (-58°F to 752°F) without physical contact, enabling safe and rapid readings in hazardous or hard-to-reach areas.
  • Versatile Unit Conversion: Switch seamlessly between Celsius and Fahrenheit units to accommodate global standards and industry-specific requirements.

Key features

  • 1. Material Technology

  • With a rugged, durable plastic body, withstand harsh environments and frequent use. ~30% lighter than metal alternatives, making it portable for on-the-go measurements.

  • 2. Interactive Design

  • With intuitive button controls and a backlit LCD display, operate smoothly in low-light conditions and switch between Celsius/Fahrenheit effortlessly. The textured grip offers ~20% better hold than standard models, ensuring secure handling.

  • 3. Performance Parameters

  • With a measurement range of -50°C to 400°C (-58°F to 752°F), handle extreme temperatures in both industrial and household settings. Measures 50°C wider than typical infrared thermometers, expanding usability across applications.

  • 4. Scenario Solutions

  • With non-contact infrared technology, safely measure hot or hazardous surfaces without physical touch, ideal for industrial and home use. Reduces risk by eliminating direct contact, unlike traditional probe-based thermometers.

  • 5. Certification Standards

  • With compliance to safety and quality standards (e.g., CE certification*), ensure reliable performance.

Product details

Hedao GM320 Fast Shipping Hot Cold IR Infrared Gun Type Thermometer for Industrial Household Temperature Gun

The Hedao GM320 Infrared Thermometer is a versatile, non-contact temperature measurement tool designed for industrial and household use. With a durable plastic body and ergonomic design, it offers a wide temperature range (-50°C to 400°C) and user-friendly features like a backlit LCD display and unit switching (°C/°F). Its battery-powered operation ensures portability, while the infrared sensor enables quick, safe measurements without physical contact.

Technical specifications

FeatureSpecificationBenefit
MaterialDurable plastic with textured gripEnhanced durability and ergonomic comfort
Temperature Range-50°C to 400°C (-58°F to 752°F)Versatile for industrial and everyday use
DisplayBacklit digital LCDClear visibility in low-light conditions
Measurement TypeNon-contact infraredSafe for hazardous or high-temperature environments
Power SourceBattery-operatedPortable and easy to use
Unit SwitchCelsius/FahrenheitGlobal compatibility

Customization guide

Adjustable parameters include:

  • Temperature range presets (e.g., industrial vs. household modes) to optimize accuracy for specific use cases.
  • Emissivity settings to fine-tune readings for different surface materials.
  • Alarm thresholds to notify users of critical temperature deviations.

Get inspired

With its non-contact design and wide temperature range, the Hedao GM320 is ideal for troubleshooting HVAC systems, monitoring cooking processes, or ensuring workplace safety. The ergonomic grip and intuitive controls make it easy to use in fast-paced environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Temperature Range-50°C to 400°C-50°C to 600°C*-50°C to 1000°C*
Response Time0.5 seconds0.3 seconds (+40%)0.2 seconds (+150%)
Accuracy±2°C±1°C (+100%)±0.5°C (+300%)
Data LoggingNot supported100 readings1000 readings (+900%)

Supplier's note

  1. Key Technical Breakthroughs:

    • Non-contact infrared sensing: Enables safe measurement of hazardous or unreachable surfaces.
    • Extended temperature range: The Pro model’s 1000°C capability outperforms industry benchmarks for industrial applications.
    • Ergonomic design: Textured grip and backlit display enhance usability in challenging conditions.
  2. Optimal Version Selection:

    • Base Model: Ideal for households or light industrial use (e.g., HVAC maintenance).
    • Advanced Model: Suitable for mid-range applications like automotive repair or food processing.
    • Pro Model: Best for high-precision scenarios (e.g., metalworking or scientific research), where its triple-accuracy rating ensures reliability.

With the Pro version’s 1000°C range, you can safely measure molten metals or industrial furnaces—tasks impossible for standard models. Pair this with its 1000-reading data logger to streamline quality control workflows. For home users, the Base Model’s 20% faster response time compared to traditional thermometers ensures quick temperature checks for cooking or appliance troubleshooting.

*Note: The Pro Model’s specifications exceed industry standards by up to 300% in accuracy and 66% in temperature range.

Frequently asked questions

  • Which infrared thermometer model is best for industrial and household use?

  • How do I maintain the Hedao GM320’s battery and sensor for longevity?

  • Infrared vs contact thermometers: which is safer for measuring high-temperature objects?

  • Can the Hedao GM320 display temperature in both Celsius and Fahrenheit for global use?

  • Is the Hedao GM320 certified for industrial safety standards?

  • What’s the maximum temperature the Hedao GM320 can measure for industrial applications?

  • How does the ergonomic design of the Hedao GM320 improve user experience?

  • Does the Hedao GM320 have a "Hold" function for stable readings?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Temperature RangeIndustrial maintenance, HVAC systemsIndustry Standard: -20°C to 300°C (ISO 9001)
Our Base: -50°C to 400°C (IEC 60870)
Our Advanced: -70°C to 500°C (ASTM E1316)
Base: Covers extreme environments (e.g., cryogenics, foundries)
▲▲ Advanced: Ideal for aerospace/chemical industries
Higher cost for Advanced tier; Base may lack precision in ultra-extreme scenarios
Power SourceHome use, automotive diagnosticsIndustry Standard: Disposable batteries (AA)
Our Base: CR2032 lithium battery
Our Advanced: Rechargeable Li-ion + USB-C
Base: Longer runtime (up to 500 hours)
▲▲ Advanced: No battery replacement needed
Base requires periodic battery replacement; Advanced adds bulk to design
Measurement AccuracyMedical/food safety, lab testingIndustry Standard: ±2°C (EN 60870-5-10)
Our Base: ±1°C (IEC 61557-8)
Our Advanced: ±0.5°C (ISO 17025)
Base: Reliable for food storage checks
▲▲ Advanced: Meets clinical/industrial QA standards
Advanced requires calibration; Base may suffice for non-critical uses
Response TimeFire safety, rapid equipment inspectionsIndustry Standard: 2 sec (ANSI/ISA-51.1)
Our Base: 1 sec (IEC 62471)
Our Advanced: 0.5 sec (NIST traceable)
Base: Cuts inspection time by 50%
▲▲ Advanced: Real-time monitoring in dynamic environments
Advanced adds cost; Base adequate for most fieldwork
Durability/IP RatingConstruction sites, outdoor useIndustry Standard: IP54 (dust/water-resistant)
Our Base: IP65 (dust-tight, water jets)
Our Advanced: IP67 (submersion)
Base: Survives accidental splashes
▲▲ Advanced: Operates underwater briefly
Advanced may require protective cases; Base vulnerable to prolonged exposure
ErgonomicsProlonged use in manufacturingIndustry Standard: Smooth plastic grip
Our Base: Textured rubber handle (EN 574-3)
Our Advanced: Adjustable ergonomic grip
Base: Reduces hand fatigue by 30%
▲▲ Advanced: Customizable for left/right-handed users
Advanced adds weight; Base sufficient for short-term use

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