Features: Temperature Range: -40°c - 70°c Measuring Humidity Range: 10% RH - 95% RH Humidity Accuracy:5% Humidity Display Resolution: 1% RH Temperature Accuracy: 1°C Operating Voltage: 1.5v, or LR44 batteries(Include) Product properties: Brand: none Temperature Range: -40°c - 70°c Style: Standing Station Usage: Household Theory: hygrometer Display Type: Digital Screen size: 1.9 Inches and Under Model Number: TL8015A Power Type: Other Measuring Humidity Range: 10% RH - 95% RH Dimension: 48 x 28.5 x 15.2mm Specification: Sampling Period: 10S Dimension: 48 x 28.5 x 15.2mm LCD Dimension: 40 x 22.5mm Installation dimensions:46 x 27 x 13.5mm Net Weight: 24g without wire Color: Black Limited stock, subjected to availability Limited Edition Steps to purchase: 1) Place Order (Qty, Colour, Size) 2) Payment by ibanking, bank transfer, sent a screenshot as evidence 3) Merchandise will reach you in 1-3 weeks. Not liable to lost in mail