WT323B 50℃850℃ Infrared Thermometer Industrial Portable Handheld Electronic Temperature Tester<br> Condition:<br> Item Type: Infrared Thermometer<br> Material: ABS<br> Color: As shown in the picture<br> LCD Display: Color LCD<br> Temperature Range: -50℃-850℃ (-58℉-1562℉)<br> Measurement and Display Accuracy: 0.1℃<br> Temperature Error:<br> -50℃-0℃ (-58℉-32℉) ±3℃ (±5℉)<br> 0℃-850℃ (32℉-1562℉) ±1.5% rdg or ±1.5℃ (2.7℉)taking the maximum<br> Measuring Range of Type K Thermocouple: -40℃-500℃ (-40℉-932℉)<br> Repeatability: 1% rdg or 1℃taking the maximum<br> Response Time: 0.5s 95% of the response<br> Adjustable Emissivity: 0.10-1(Default is 0.95)<br> Distance-Spot Ratio: 12: 1<br> Response Wavelength: 8um-14um<br> Lasering Light: Circular spot<br> Flashlight: Ultraviolet lamp<br> Working Environment: 0℃-40℃ (32℉-104℉)<br> Relative Humidity of Working Environment: 10%RH-90%RH Does Not Condense<br> Ambient Storage Temperature: -10℃-60℃ (14℉-140℉)<br> Power Supply: 1.5V AAA battery (Not included)<br> Low Power Prompt: Display symbol of low power less than 2.4V<br> Overload Indicator: LCD displays "Hi" /"Lo"<br> Type K Thermocouple Specifications<br> Measurement Range: 0℃-250℃ (short term: 300℃)<br> Measurement Error: ±2.5℃ or 0.75% rdg taking the maximum<br> Thermal Response Time: <10S<br> Weight: Approx.300g/10.6oz<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin