100% Brand New and High quality.
Product size: 48mm x 28.6mm x 15.2mm / 1.89' x 1.13' x 0.60'.
Cable Length: 80cm.
Measuring range: -50¡ã~+110¡ã.
Operating Voltage: 1 x 1.5V button cell Battery.
Power by 1pcs or 2pcs AG 13 button batteries.
High Quality Hygrometer, wonderful tools for Indoor, Outdoor, Home, Laboratory, Library..Aquarium, pool water temperature ,Air-conditioned room, inside and outside temperature ,Baby bath water temperature measurementetc.