C5-M3 Reliable Resistance Type Humidity Sensor Photo Items Description Operating Temperature Range 0℃ ∼ ＋60℃ Operating Driving Freq. 100Hz ∼ 1KHz Operating Humidity Range 20% ∼ 90% RH Standard Resistance 31K ohm at 25℃ & 60% RH Humidity Accuracy ±5% RH at 25℃ & 60% RH Response Time Max. 60 Second Hysteresis ＜ 3% RH Rated Voltage ≦1Vac (Peak value. sine wave) Storage Humidity Range 95% RH (Max.) Storage Temperature Range －20℃ ∼ ＋60℃ Package 2K / Box ( 100PCS / Pack )