Celsius Version. The Smart Sensor 5 Pack includes 5 Rapid RH L6 Smart Sensors and accessories. Perfect for when you already have the Total Reader and you just need a few extra Smart Sensors. The Rapid RH L6 Smart Sensors are factory calibrated using CMOSens technology to ensure accurate readings. Each Smart Sensor pack comes with a NIST-traceable calibration certificate and comes in tamper-resistant packaging to ensure perfectly calibrated, genuine Wagner Smart Sensors. Includes: 5 ea. L6 Smart Sensors 10 ea. Extensions 5 ea. Protective Caps with Rubber Plugs and Butyl Gasket 5 ea. Stainless Steel Covers Certificate of Calibration Floor Map Instruction Manual NOTE: Does not include the Total Reader.