Digital Humidity & Temperature Meter - Ingco

Ambient temperature range: -20°C to 60°C (-4°F to 140°F). Ambient humidity range: 0% to 100%. Web bulb temperature: -20°C to 60°C (-4°F to 140°F). Dew point temperature: -20°C to 60°C (-4°F to 140°F). With backlight function. With lower battery indication function.