Introduction
The Benetech GM1651 is a versatile infrared thermometer designed for efficient and safe non-contact surface temperature measurements. It is ideal for assessing the temperature of various objects, including those that are hot, hazardous, or difficult to reach. The device integrates advanced optics, a temperature sensor, signal amplification, processing circuitry, and a clear LCD display for immediate readings.
Key features include a built-in laser for precise aiming, data storage capabilities, and USB data export, making it a valuable tool for a wide range of applications.
Key Features & Operation
- Non-Contact Measurement: Safely measure temperatures from a distance.
- Laser Targeting: A built-in laser aids in accurately targeting the measurement spot.
- Clear LCD Display: Shows temperature readings, measurement units, and status indicators (e.g., laser active, battery level).
- Simple Operation: Trigger-activated measurement with a hold function to retain the last reading.
- Data Storage: Capable of storing up to 80 temperature readings.
- Adjustable Emissivity: Allows for precise readings on different surface types (range 0.10-1.00, default 0.95).
- Temperature Alarms: Configurable high and low temperature alarms with audible alerts.
- Unit Conversion: Easily switch between Celsius (°C) and Fahrenheit (°F).
Important Warnings & Cautions
- Laser Safety: Do not point the laser beam directly at eyes or reflective surfaces.
- Surface Limitations: The thermometer measures the surface temperature of materials. It cannot penetrate transparent surfaces like glass or plastic.
- Environmental Factors: Avoid measuring in environments with steam, dust, or smoke, as these can interfere with optical accuracy.
- Device Protection: Protect the unit from strong electromagnetic fields and avoid rapid ambient temperature changes to ensure stable readings.
Specifications Overview
Temperature Range: -30°C to 1650°C (-22°F to 3002°F)
Distance to Spot Size (D:S): 50:1, ensuring accurate measurements from a distance.
Power Source: Typically powered by a 9V battery.
Accuracy: Varies with temperature; for example, ±1.5°C (±2.7°F) or ±1.5% for readings above 0°C.