Description

Test***2 Temperature and Humidity Indicator Introduction This instrument is a portable *1/2 digit. Compact-size digital thermometer designed to use external K-type thermocouple as temperature sensor. Temperature indication follows National Bureau of Standards IEC**4 temperature/voltage tables for K-type thermocouples. One K-type thermocouples is supplied with the thermometer. Temperature Scale: Celsius (℃), Fahrenheit (℉) or Kelvin (K) user-selectable Measurement Range: **0℃ to ***0℃, **8℉ to ***0℉, **3K to ***0K Resolution: 1℃ or 1℉, 0.1℃ or 0.1℉, 1 K Accuracy: Accuracy is specified for operating temperatures over the range of *8℃to *8℃(*4℉ to *2℉), for l year, not including thermocouple error. ±2℃*********************- **0℃ to 0℃ ±4℉*********************- **8℉ to *2℉ ±5K*********************- **3K to **3K ± (0.5% rdg*1℃) *******- 0℃ to ***0℃ ± (0.8% rdg*1℃) *******- ***0℃ to ***0℃ ± (0.5% rdg*2℉) *******- *2℉to ***0℉ ± (1.0% rdg*2K) *******- **3Kto ***0K Selecting the Temperature Scale Readings are displayed in degrees Celsius (℃), degrees Fahrenheit (℉).When the (℃), and degrees Fahrenheit (℉) .When the temperature scale that was in use when the thermometer was last turned off. To change the temperature scale, press the For℃ or ℉key. Backlight Mode Pressing the Backlight key to turn on the LCD backlighting function. Pressing the Backlight key again to turn off the LCD backlighting function. Single-Thermocouple Temperature Measurement The thermometer displays the temperature of the thermocouple that is connected to the selected input. Press the T2 key to display the temperature of the thermocouple connected to the T2 input. Press the T1 key to display the temperature of the thermocouple connected to the T1 input. The input selection cursor indicates which input is selected.