Air Humidity Meter PCE-320

Internal probe - Temperature -20?... 60?C / -4 ... 140?F - Relative humidity 10 ... 90% H.r. - Temperature of global -21.6 ... 60?C / -6.8 ... 140?F - Humidity -68 ... 60?C / -90.4 ... 140?F - Dew point temperature depending on the sensor External - Temperature -50 ... 500?C / -58 ... 932?F Infrared - Temperature resolution 0.1?C / 0.18?F - Relative humidity resolution 0.1% Accuracy (Internal) - Temperature ? 1.0?C / 1.8?F - Relative humidity ? 3% - Wet bulb temperature ? 1.0?C / 1.8?F - Dew point temperature ? 1.0?C / 1.8?F Accuracy (External) - Temperature ? 1% ? 1.0? C / 1.8?F Infrared -50 ... -20?C / -58 ... -4?F: ? 5.0?C / 9?F -20 ... 500?C / -4 ... 932?F: ? 2.0?C / 33.6?F o ? 2% - Response time: < 4 s - Humidity sensor type: Resistance sensor - Backlit LCD - Measures ambient humidity and temperature using an internal sensor - Measures surface temperature using an optional external sensor - Infrared measurement of a material temperature - Display shows temperature and humidity simultaneously - Determines dew point and global humidity temperature - Average value, Maximum, Minimum and Hold functions - Auto shut-off to protect battery life - Software for data transmission included - Optional ISO calibration certificate available