1Display Method: The digital thermometer uses 0.5 inches large liquid crystal display (LCD) display, and the maximum reading value is 9999. 2Wide Measuring Temperature Range: This thermometer has a super wide measuring range, and the measuring temperature can reach 200~1370. 3Easy Operation: Portable and only operate with simple buttons with clear indications, suitable for beginners and professional users. 4Widely Used: High accuracy, compact and easy to carry, suitable for industrial temperature measurement and electronic temperature measurement. 5Low Voltage Indication: Automatic low voltage detection, when the battery working voltage is lower than the working voltage, it will display low battery. Item Type: Digital Thermometer Model: DT-1320 Material: ABS Battery: 1 x 9V 6F22 Battery (Battery Not Included) Purpose: Industrial temperature measurement, electronic temperature measurement Basic Parameters: 1. General Specifications: Display Method: 3x1/2 digit 0.5 inch, large liquid crystal display (LCD) display Polarity Indication: Automatic Polarity Indication "-" Low Voltage Indication: Automatic low voltage detection, when the battery working voltage is lower than the working voltage, it will display: "battery low". Sampling Rate: 2.5 Seconds/Time Input Terminal: T1, T2 Selection 2. Electrical Specifications: (Temperature: 235, Humidity: Below 90% Relative Humidity) (1) Storage Temperature: -10~60, 10~140 (2) The Maximum Input Voltage of Thermocouple: DC 60V, AC 24V (3) Relative Humidity: 0%~90% (0~35) (4) Operating Temperature: 0~50, 32~122 (5) Accuracy: (Temperature: 235, Relative Humidity Below 80%RH) Function Measuring Range Accuracy -200~1000 (0.3 reading +1) -328~2498 (0.3 reading +2) 1000~1370 (0.5 reading +1)1 x Thermometer (Battery Not Included) 2 x Temperature Probe 1 x Manual