Lutron SP9202

11 In 1 Sport/Weather Meter, Environment Meter. 

FEATURES: 

• 11 in 1 professional environment instruments: 
  • Air velocty/Temp.
  • Humidity/Temp.
  • UV Light
  • Barometer
  • CFM, CMM
  • Dew point
  • Wet bulb
  • Wind chill
  • Heat index
  • Altitude
  • Pt 1000 ohm Temp. (optional)
• Tiny bone shape with light weight and small size case design are suitable for handling with one hand.
• Wristlet design provides extra protection to the instrument especially for user one hand operation. 
• Low-friction ball bearing mounted wheel design provides high accuracy at high and low air velocity.
• UV sensor structure. The exclusive UV photo sensor with the cosine correction filter.
• High precision humidity sensor with fast response time. 
• Build in baro sensor for the atomsphere value and altitude measurement precisely. 
• Optional Pt 1000 ohm Temp. probe for the precision Temp. measurement. 
• Built- in microprocessor circuit assures excellent performance and accuracy.
• Concise and compact buttons arrangement, easy operation.
• Memorize the maximum and minimum value with recall. 
• ℃/℉ detection by pressing button on the front panel. 
• Hold function to freeze the current reading value.