TEMPERATURE HYGOMETER (EACH)
Model : BK-C2A : °C / °F switch display; 12/24 hours clock; Hourly chime function; Max&Min temperature and Humidity memory function.Humidity memory function.
External size(W'D'H) : 92x103x24mm
Indoor temperature range : -10~°C ~+50°((14°F~+122°F)
Outdoor temperature range : -50°C( ~+ 70°C(-58°F~+158°F)
Temperature accuracy: ± 1 °(( 1. 8°F)
Temperature resolution: ±0.1°C(0.2°F)
Humidity range : 10%~99%RH; Humidity accuracy: ±5%RH
Humidity resolution : 1 % Battery : 1.5 volt AAA battery