ProtoScan Infrared Thermometer

• Measurement range:
• GM320- BENETECH:  -50 °C ~ 400 °C ( -58 °F ~752°F ) 
• Accuracy: -50°C ~ 0°C( ± 3°C), 0°C ~400°C (± 1.5°C)
• Repeatability: 1 °C or 1% of reading
• Resolution:     0.1°C or 0.1°F
• Response Time: 500mSec, 95% response
• Emissivity : 0.95 preset
• Distance To Spot Ration: 12:1
• Spectral response: 5~14μm
• Storage Temperature: -20°C ~ 60°C ( -4 °F ~140 °F )
• Operating Temperature: 0°C ~ 40°C ( 32 °F ~104 °F )
• Operating Humidity: 10-90% RH non-condensing, up to 30°C (86°F )
• Powered by 2*1.5V AAA battery  (NOT Included )