Non-Contact Infrared Thermometer Device Type Measurement Distance Measuring Range Display Type / Resolution Accuracy Normal Using Condition (Ambient Temperature) Consumption Calibration Memory Automatic Power Off Batteries Unit Weight Warranty Non-contact infrared thermometer 1.2” to 2” (3 to 5 cm) from forehead Body temperature: 89.6°F to 109.4°F (32°C to 43°C) Surface temperature: 32°F to 140°F (0°C to 60°C) Room temperature: 32°F to 104°F (0°C to 40°C) Large, 3-color LCD with highly accurate 1/10 degree reading 89.6°F to 94.9°F=±0.6°F (32°C to 34.9°C=±0.3°C) 95°F to 107.6°F=±0.4°F (35°C to 42°C=±0.2°C) 107.7°F to 109.4°F=±0.6°F (42.1°C to 43°C=±0.3°C) 50°F to 104°F (10°C to 40°C); Relative humidity ≤ 85% ≤300 mW Preset at factory. Device re-calibrates each time device is turned ON. Stores up to 32 readings 30 seconds after last measurement 2 AAA batteries (not included) 67g without batteries 1 Year limited warranty (manufacturer defect only) For more information about the JXB-183 Non-Contact Infrared Thermometer, please contact your local distributor or Links Medical Products customer service at (888) 425-1149.