Spesifikasi :Raytek MT4 Non-contact Mini Infrared Thermometer Temperature range:0 to 750F (-18 to 400C) Accuracy: 30 to 500F(-1 to 260C) of reading or 3.5F(2C), whichever is greater Response time: 500 mSec, 95% response Emissivity: pre-set 0.95 Ambient operating range: 32 to 120F( 0 to 50C) Relative humidity: 1095% RH up to 86F (30C) Weight / Dimensions: 0.5 lb; 6 x 4 x 1.5 in Power: 9V battery (included) Distance to Spot Size: 8:1 Typical Distance to Target (Spot): Up to 4 ft (1.5m) Display Hold (7 seconds): Yes

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