- fully meet "ASTM" standard and CE EN 12470-5 (only few brands passed it) in measurement accuracy (35.5 °C to 42 °C ± 0.2 °C, others ± 0.3 °C). - unique and handy design - one-second measurement, fast and easy - 9 memory for temperature comparison and evaluation, fever alarm, easy reading LCD display - self-diagnostic and infrared measurement