Pocket size and easy to use infrared thermometer is ideal for precise non contact measurement of surface temperatures suitable for monitoring appliances heating ventilation air conditioning systems food preparation and storage temperatures range 50 to 260c 58 to 500f resolution 01cf accuracy 2 of reading or 2c 10 to 230c 4c 10 to 50c power 2 x 15v button cell batteries pl 13 dimensions 88 x 19 x 233mm weight 20g