AND AD-5680 Thermo-Hygrometer (-10 ~ 50°C, -50 ~ 70°C, 20 ~ 100%rh)

Measuring range:

Temperature: -10 to 50°C (Internal Sensor), -50 to 70°C (External Sensor)

Humidity: 20 to 100%rh (Internal Sensor)

Accuracy: 

Temperature  (Internal):  ±1°C 

Temperature  (External): ±1.2°C at 0 to 50°C, ±2.5°C at -30 to -0.10°C, 50.1-70°C

Humidity:

±5% rh at 25°C , 25 to 69.9%rh 

±10%rh at 25°C,  other than above

Clock precision: ±30s/month

Resolution:

0.1°C for Temperature 

0.1% for R. Humidity

Measurement interval: 5s

Power requirements: "AAA" size battery x 2

Dimensions: (W)100 x (H)120 x (D)25mm

Weight: approx. 180 g

Accessories: External sensor w/ 3m cord, "AAA" size battery x 1