Humidity: ±3%RH (at 25°C, 20 to 80% RH) ±4%RH (at 25°C, 10 to 20% RH and 80 to 90% RH). ±5%RH (at 25°C, 0 to 10% RH and 90 to 100% RH). Temperature: ±0.4°C(at +5°C to +60°C) ±0.8°C(at -20°C to 5°C and +60°C to +80°C) ±0.8°F(at +41°F to +140°F) ±1.6°F(at -4°F to 41°F and +140°F to +176°F) |