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คำตอบที่ 1
Description
Compact, rugged and easy to use. Just aim and push the button, read current surface temperatures in less than a second. Safely measure surface temperatures of hot, hazardous or hard-to-reach objects without contact.
High quaility product,Brand new.
Laser pointer for accurate target aiming.
Backlight selection, enable you see the temperature display at night.
Measurement Temperature range: -32C-300C (26F-572F).
Accuracy: ±1.5C / ±1.5%
Resolution: 0.1C or 0.1F.
Distance Spot Radio: 12:1.
Emissivity: 0.95 (Pre-Set).
Response Time & Wavelength: 500ms & (8-14um).
Auto Power Shut Off function.
Automatic data hold function.
Low battery indication.
DC 9V battery operation(9V Battery included).
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