Fluke VT04 Manual - Page 13

Visual IR Thermometer Power On and Off Power On and Off To turn on the Product, push and hold  for 2 seconds. A start-up screen shows on the display and an indicator bar shows the status, see Figure 1. The indication bar increases on power up and decreases on power down. After the start-up screen, the Product is ready to use. To turn off the Product, push and hold  for 2 seconds. The Auto Off feature turns off the Product after 10 minutes of inactivity. VT02 VT04 Figure 1. Start-Up Screen and Status Indicator hak03.eps For the first time use, or when the batteries are removed for more than a few hours, the Date and Time menu opens. See page 18 for more information about how to set the date and time. Note All visual IR thermometers need sufficient warm-up time for the most accurate temperature measurements. This time can often vary by model and by environmental conditions. Although most visual IR thermometers are fully warmed up in 3 to 5 minutes, it is always best to wait a minimum of 10 minutes if the most accurate temperature measurement is very important to your application. When you move a visual IR thermometer between environments with large differences in ambient temperature, more adjustment time can be required. MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.54152