This digital thermometer can be used to measure up to 4 different temperatures at the same time. Features: Digital LCD display with backlight, easy to read values. Type K thermocouple inputs measure 4 different temperatures at the same time. Measuring range: -50 - 1350°c; °C/°F/K.Max./Min./average recording function unit conversion. Data hold function. Automatic shut-off without operation within 10 minutes. With low battery indicator.5 operation buttons, convenient to operate. Specifications:Color: BlackMaterial: ABS Plastic Measuring Range: -50 - 1350°c/ -58 - 2462°f/223 - 1623KDuance Temperature: ±(0.015%rdg+1°c/1.8°f)Temperature Resolution: lt; 1000°C: 0.1°C; GT; 1000°c: 1°cOperating Temperature: 0 - 50°c/32 - 122°fOperating Humidity: 10% - 90% RHTeaching Temperature: -10 - 60°c/14 - 140°fStorage Humidity: 10% - 75% RHutenry: 1*9V Battery (Not Included)Thermometer Length: 95cm/37.4inProduct Size: 16*5.2*3.2cm/6.3*2*1.26inProduct Weight: 122g / 4.32ozPackage Size: 18.5*10*4.5cm/7.3*3.94*1.77inPackage Weight: 205g / 7.23ozNote:This instrument does not work when the probes are disconnected. Packing List:1*4-Channel K-type Digital Thermometer4*Thermometer1*Storage Bag1*User Manual (English)Many questions about Dropshipping services are as follows:1. How many orders can you handle per day? We are a large company in Shenzhen, China, with a large warehouse that can handle large orders every day. We ship countless packages every day. We can guarantee the order you request.2. How fast can you process orders? We will arrange the shipment as soon as possible after you pay for your order. Priority delivery for dropshipping order3. Can you ship an order without any receipts, invoices and promotional offer inside the package? Absolutely! No invoices, receipts, promotional offer if you leave notes on the order (if you want, we can deliver.)4. If you need other products? We can supply most of the products you need as much as possible1If you have any other questions, please feel free to . We are very grateful for your cooperation with you.5. We can support Dropshipping of CSV/Excel files.6. There is no limited inventory to fulfill orders on a daily basis