小型红外体温计

Item name:Mini Infrared Thermometer Item No.:HT-280 Product description:This device allows the user to take non-contact temperature measurements simply bypointing the meter and pressing a button. This meter, with proper care, will provide years of safe reliable service. Features: Display: 3.5 -digit (2000 count) LCD display Measurement Range: Temperature: -30 to280 degree C or --22 to 536oF Power off: Automatic shutoff after approx.7- 8 seconds Operating Temperature: 32 to 122 degree F (0 to 50 degree C) Operating Humidity: Max. 80 percent RH Power Supply: 2 x AAA battery Weight: 78g Size: 96.5 x 57 x 30 mm Ranges/Resolution: -30 to 280 degree C or -22 to 536oF 1 degree C per 1oF Accuracy: -30 to 280 degree C or -22 to 536oF: around B44(2.5 percnet of reading + 2 degree C, 4 degree F) Accuracy notes: 1. Accuracy is given at 18 degree C to 28 degree C (64 degree F to 82 degree F),less than 80 percent RH 2. Accuracy specified for emissivity of 0.95 Emissivity settings: 0.95 fixed Distance Factor: Distance to Target Ratio 6:1 Packing:Blister +card.