Comark Comfort Monitoring Combined Humidity Meter and Thermometer -- 3 per case

Thermo-hygro, measures room temperature and humidity. Measurement Range 25 to 95% RH Scales degree C or degree F, %RH Resolution 1 degree , 1% RH Accuracy Temperature 0 degree C to + 40 degree C + or -1 degree C +32 degree F to +104 degree F + or -2 degree F Full range + or -2 degree C/+ or -4 degree F Humidity 40 to 80% RH, +15 degree C to +40 degree C, +59 degree F to +104 degree F + or -5% RH below 40% or over 80% RH + or -7% RH