100°C Industrial Temperature and Humidity Meter; Laboratory, High-Temperature Warehouse, Greenhouse; Stainless Steel Temperature and Humidity Gauge; Explosion-Proof Product Model: TH600B Product Dimensions: 130 mm × 130 mm × 17 mm Packaging Dimensions: 165 mm × 215 mm Temperature Range: -20°C to 100°C Humidity Range: 0 to 100% RH Temperature Accuracy: ±2°C Humidity Accuracy: ±5% RH Product Materials: Stainless steel, magnesium alloy Applications: Homes, offices, workshops, laboratories, schools, shopping malls, warehouses, saunas, fermentation chambers, etc. Notes: This product has been rigorously calibrated before leaving the factory. It automatically senses conditions during use, requiring no adjustment or batteries, and can typically last 5–10 years or more under normal conditions.