Measurement Range:

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

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

Humidity:  20～99% RH  (Indoor)

Display Accuracy:

±1°C/ ±2°F

Display Resolution:

0.1° over full range

Display Size:

79(W) x 66(H) mm

Display Reading Update:

10 seconds

Ice Point Alert:

External reading ≤ 0°C/ 32°F (for RT817E only)

Sensor Cord Length:

3 meters (for RT817E only)

Product Size:

98(W) x 110(H) x 21(D) mm

Battery:

1.5 volt, type AAA or equivalent x 2pcs (included)