Temp/Humdty Mtr 10 to 90 per Rel Hum Rng

Temperature Humidity Meter Pen 10 to 90 Percent Relative Humidity Range +/-5 Percent Humidity Accuracy 14 Degrees to 122 Degrees F Temp Range (F) +/-1.8 Degrees F Temp Accuracy (F) 0.1 Percent Humidity Resolution Sensor Type Capacitance Display Dual LCD Memory Min/Max Battery Type 3V Lithium Auto Power Off Yes Data Hold Yes Response Time 120 sec Data Logging No Includes Pocket Clip