Measurement Range:

Temp:        0～50°C / 32～122°F   (Indoor)

                   -50～70°C / -58～158°F (Outdoor)

Humidity:  20～99% RH

Display Accuracy:

Temp:        ±1°C / ±1.8°F

Humidity:  ± 5% RH

Display Resolution:

Temp:        0.1° over full range

Humidity:  1%

Display Size:

37 (W) x 37 (H) mm

Sensor Cord Length:

3 meters (for RT820E only)

Ice Point Alert:

Outdoor reading ≤ 0°C/ 32°F (for RT820E only)

Product Size:

65 (W) x 97 (H) x 20(D) mm

Battery:

1.5 volt, type AAA or equivalent x 1pc (included)