Ambient Weather WS-HT12 Pocket Temperature and Humidity (Thermo-Hygrometer) Pen

Features:
Sensor probe. The temperature and humidity sensors are located inside this pen tip.
LCD Display
MIN / MAX Button
Battery compartment door
Reset button
°F, °C Temperature Selection Button
ON / OFF Button
Pen Clasp / Serial Number
Specifications:
Temperature:
Range: 32 to 122 °F (0 to 50 °C)
Accuracy: ± 2.0 °F (± 1.0 °C)
Resolution: 0.1 °F / °C
Humidity:
Range: 20-95%
Accuracy: ± 3% from 30 to 90%, ± 5% otherwise
Resolution: 1%
Other Specifications:
Dimensions: 5" x 1" x 0.5"
LCD Display Dimensions: 2" x 0.5" (52 mm x 13 mm)
Sensor Type: Relative humidity and temperature multi sensor module located at the pen tip
Sampling Rate: 6 seconds
Operating Conditions: 32 °F to 122 °F (0 °C to 50°C); < 80% RH non-condensing
Storage Conditions: 14 °F to 140 °F (-10 °C to 60 °C); <80% RH non-condensing
Power: One standard 1.5C AAA battery (included).
Dimensions: 5.4 (W) x 0.9 (H) x 0.8 (D) or 138 (W) x 23 (H) x 20 (D) mm
Meets FCC and CE requirements