ទែម៉ូម៉ែត្រអ៊ីនហ្វ្រារ៉េដ Fieldpiece SIG1 ជាមួយនឹងសៀវភៅណែនាំណែនាំអំពីឡាស៊ែរ
Fieldpiece SIG1 Infrared Thermometer with Laser Pointer Instruction Manual Specifications Temperature range: -22 to 1022 °F (-30 to 550°C) Resolution: 1 o Response time: 0.25 second Emissivity: Fixed 0.95 Battery: Standard 9V Battery life: 9 hrs typical, laser and backlight…