Item Type: Digital Thermometer_x000D_ Mode: DT8550HET_x000D_ Material: ABS_x000D_ Battery: 9V 6F22 x 1 (without battery)_x000D_ Application: Widely used in chemical and chemical equipment, machinery maintenance, substation, industrial equipment, food processing, household electricity and other fields._x000D_ Basic Parameters:_x000D_ Measuring Range: - 50 to 550 (- 58 to 1022 )_x000D_ Measuring Range of K Type Thermocouple: - 50 to 500 (- 58 to 932 )_x000D_ Temperature Measurement Accuracy: 2% or 2 _x000D_ Measuring Distance Ratio: 12:1, 16:1, 50:1_x000D_ Emissivity: 0.1 to 1.0_x000D_ Response Time and Response Value Length: 500ms, (8 to 14) um_x000D_ Repeatability: 1% or 1 _x000D_ Resolution: 0.1 or 0.1 _x000D_ Storage Ambient Temperature: - 20 to 50 (- 4 to 122 )_x000D_ Working Temperature: 0 to 50 (32 to 122 )_x000D_ Relative Humidity: 10 to 95% RH 1ACCURATE MEASUREMENT: This thermometer allows you to accurately lock the target and accurately measure the temperature. 2BACKLIT LCD DISPLAY: This temperature meter is designed with a backlit LCD display, the measuring result is visible in dark environments. 3LOW POWER INDICATOR: The temperature has a low power indicator, which can alarm you when the power is low, thus ensures continuous work. 4WIDE APPLICATION: This thermometer is widely used in chemical equipment, machinery maintenance, substation, industrial equipment, food processing, household electricity and other fields. 5EASY CARRYING: Small and compact in size, light in weight that easy for you to store and carry for convenient use. Long time handling will not tire your hands. 1 x Thermometer 1 x Manual 1 x Temperature Probe 1 x Storage Bag