The M3 thermometer from Land Infrared can measure object temperatures of between 50 and 250 degrees C from a distance of up to 3.5m using its fibre optic light guide.Targers as small as 5mm can be measured by the thermometer at a closer distance of 100mm. The sensor is accurate to within 3 degrees C at 75 degrees C and has a response time of 100ms.
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