The FLIR MR77-NISTL has everything you need for moisture remediation or HVAC: a pinless moisture sensor and pin probe, a temperature and relative humidity sensor, and an IR thermometer. The meter includes Bluetooth® for remote viewing and sharing, as well as METERLiNK® technology to wirelessly embed readings into radiometric infrared images on compatible FLIR thermal cameras. Made with field-replaceable sensors, the MR77-NISTL is engineered to help you get more done in less time. Comes with limited NIST traceable certificate.