Range: -40 +500 ºC; resolution: 0.1 ºC between -40 + 100 ºC; accuracy: 2 ºC or ± 2% between -20 + 200 ºC and 3 ºC or ± 3% rest of scale; class II laser pointer; response time: 0.5 sec; emissivity: adjustable from 0.3 to 1; optical ratio: 10:1; working temperature: 0 + 50 ºC; power supply: 9 V battery; dimensions: 157 x 80 x 45 mm; weight: 140 g.
