Hygrometer 10 to 95 per Rel Hum Rnge

Digital Hygrometer Data Logging 10 to 95 Percent Relative Humidity Range +/-2 Percent +/-4 Percent Humidity Accuracy 0 Degrees to 199.9 Degrees F Temp Range (F) 0 Degrees to 50 Degrees C Dew Point Range 10 to 95 Percent Absolute Humidity Range -4 Degrees to 140 Degrees Surface Temp (F) 0.1 Percent Humidity Resolution Sensor Type Polymer Film Display Dual 1-1/8 in High LCD Memory Min/Max Battery Type 9V Auto Power Off Yes Data Hold Yes Response Time 8 sec Data Logging No