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Visual IR Thermometer
Specifications
29
VT04
To get the best performance from the Li-Ion battery, use these guidelines:
• Do not store the Product on the charger for more than 24 hours as reduced
battery life may result.
• Charge the Product for a 2-hour minimum at least every six months to
maximize battery life.
• Without use, the battery will self-discharge in approximately 6 months.
Batteries stored for long periods may require two to ten charging cycles
before it reaches full capacity.
• Always operate the Product within the operating temperature range in the
specifications.
Specifications
Temperature
Temperature Measurement Range..................... -10 °C to +250 °C
Temperature Measurement Accuracy ................ ±2 °C or ±2 % as tested (at 25 °C),
whichever is the greater
On-Screen Emissivity Correction ........................ Yes
On-Screen Reflected Background
Temperature Compensation ............................... Yes
Image Performance
Image Capture Frequency .................................. 8 Hz
Detector Type ..................................................... Uncooled pyroelectric ceramic
Thermal Sensitivity (NETD) ................................ ≤250 mK
Infrared Spectral Band ........................................ 6.5 µm to 14 µm
Visual Camera .................................................... 11025 pixels
Field of View
VT02 ............................................................... 20° X 20°
VT04A, VT04 .................................................. 28° X 28°
Focus Mechanism ............................................... Fixed Focus