Extech 445713 Big Digit Indoor/Outdoor Hygro-Thermometer

The Big Digit Hygro-Thermometer simultaneously displays indoor and outdoor Temperature and Humidity. Measures Humidity from 10 to 99% RH and Temperature from 14 to 140°F or -10 to 60°C. Accuracy is ±5%RH and ±1.8°F/±1°C. A Max/Min with reset function stores and recalls high and low measurements for all 4 parameters. Complete with built-in stand, wall mounting bracket, outdoor sensor with 35 in. (89cm) cable, and 1.5-Volt AAA battery.

• Max/Min with reset function
• Humidity: 10 to 99% RH
• Temperature: 14 to 140°F or -10 to 60°C
• Accuracy: ±5%RH; ±1.8°F, ±1°C

• Temperature:

Range: -10 to 60°C / + 1.0°C within -10°C to 50°C

Accuracy: ±1.0°C within -10°C to 50°C / ±1.8°F within 14°F to 122°F

• Humidity:

Range: 10% to 99% RH

Accuracy: ±5% RH within 25% to 85% RH (@ 73°F/23°C)

• Battery: 1.5V ‘AAA’ cell