Qingyan

Latin name: Cyclina sinensis (Gmelin)
English name: Chinese cyclina
Common names: 蛤蜊, 蛤 纲 纲 目 :: Curtain 产 origin and production period:
North Korea, Japan and China's north and south coasts are distributed. Zhoushan islands have been found, and there are a certain number. Living in the intertidal zone, under the muddy beach. The green oysters in the pollution-free environment are yolk-colored and are top grade.
Introduction:
The shell is nearly round and the shell is slightly thin and strong. The general shell length 3 to 5 cm. The shell surface is extremely convex, with a width of 2/3 of the height. The top of the shell protrudes and bends slightly forward. No small moon face, narrow shield surface. Shell surface without radiation ribs, with growth venation (the top is not significant, gradually thicker to the ventral surface, protruding shell surface). The growth pattern is fine at the top of the shell and gradually thickens to the ventral surface. The ligaments are brownish and do not protrude from the surface of the shell. Shells are light yellow, brownish red or dark purple. The inner surface of the shell is white or reddish, the edge is lavender, there are neat small teeth, the small teeth near the dorsal margin are thin and large, and the left and right shells each have 3 main teeth.

Non-Contact Forehead lR Thermometer is specially designed to take the body temperature of a person regardless of room temperature. Depending on various skin types and thickness, there may be temperature difference. 


Temperature measurement in one second with non-radiation accurate copper core probe, it has 3 color HD backlight display. Accurate detection of health status, when the measurement results are in the orange high temperature or red high temperature, the backglight will be different, easy to watch. Intelligent calibration and matching of ambient temperature. Automatic recording of 99 groups of memory, convenient to observe the cycle and control the temperature changes whenever necessary.

Features

  • Precise non-contact measurements 
  • User selectable ºC or ºF 
  • Selectable Body and Surface temp
  • Set Alarm value
  • Memorization of the last 99 measurements
  • Automatic Data Hold & Auto power off 
  • Automatic selection range and Display Resolution 0.1ºC(0.1ºF) 
  • Backlight LCD display with three color(Green/Yellow/Red) 
infrared thermometer


face mask

Infrared Thermometer

Body infrared thermometer gun, Digital infrared forehead thermometer,Non-contact temperature test gun,Baby Thermometer Infrared Gun

Shenzhen Guangyang Zhongkang Technology Co., Ltd , https://www.lighttherapymachine.com