Extech 42509 红外测温仪

Extech 42509 红外测温仪

双激光瞄准具有理想的测量距离，以确保准确性

0.15秒的反应时间

坚固耐用，双成型外壳

这些红外温度计具有双激光收敛到1的目标点，以确保准确的定位和温度测量温度计配备了背光的双显示清晰，便于阅读。发出声光报警，以提醒您，您可以设定高/低可调设定点设定点时温度超标。提高了测量精度几乎任何表面颜色、光洁度或纹理的可调发射率。其他功能还包括可选的华氏或摄氏温度单位，电流和最大读数，自动保持、连续扫描、并自动关闭电源。

色预警模型90440-84具有蓝色背光的双显示器，变化和闪烁的红色背光显示，当温度读数超过高或低的设定点，显示将继续红灯闪亮，直至达到正常温度。包含： 9伏电池和存储袋。

Dual-laser targeting indicates the ideal measuring distance to ensure accuracy

Fast 0.15-second response time

Rugged, double-molded housing

These infrared thermometers features dual lasers that converge to a 1" target spot to ensure accurate targeting and temperature measurement. All thermometers feature a backlit dual display for clear and easy reading. You can program the adjustable high/low setpoints with audible alarm to alert you when set point temperature is exceeded. Adjustable emissivity for increased measurement accuracy on virtually any surface color, finish, or texture. Other features include Fahrenheit or Celsius selectable units, current and maximum readings, auto hold, continuous scanning, and auto power off.
.Color alert model 90440-84 features a blue backlit dual display that changes and flashes to a red backlit display when the temperature reading exceeds the high or low set points. The display will continue to flash red until normal temperature is reached.

What's Included:
one 9 V battery and storage pouch.