Infrared Thermometer,อินฟราเรดเทอร์โมมิเตอร์,เครื่องวัดอุณหภูมิด้วยรังสีอินฟราเรด. CENTER 350 Infrared Thermometer (D:S=8:1/Laser) CENTER 350 is an infrared thermometer. With the gun like shaping, users can aim to the measuring target just by instinct. Both of them also included a laser indicator to reinforce the directional feeling. Celsius or Fahrenheit can be set through switch. Laser can also be turn off through switch. DS ratio for CENTER350 is 8:1. If the user need higher DS ratio, CENTER352 can do 12:1. Features: *Simple One-Handed operation. *Laser Targeting. *LCD With Back Light. *?C/?F Select Switch. *Laser ON/OFF Switch. *Automatic Power Off. *Display Hold Function Specifications: Range: -20~500?C, -4~932?F Accuracy: ?2% or ?2?C(3?F) Resolution: 0.5?C; 0.5?F Distance to Spot(D:S): 8 : 1 Response Time: 500m Sec. Emissivity: Pre-Set at 0.98 Battery: 9V battery Dimensions: 157.5 x 115 x 36 mm Weight: Approx. 200g Standard Accessories: Battery, Operation Manual, Carrying Case. บริษัท ไออีเอส อิเล็คทริค จำกัด 56/242 หมู่5 ต.ลาดสวาย อ.ลำลูกกา จ.ปทุมธานี 12150 โทร.02-1991147-8 http://www.siaminstrument.com/index.php?lay=show&ac=cat_show_pro_detail&cid=20518&pid=83054