REED R6050SD Data Logging Thermo-Hygrometer, includes ISO Certificate Chart Weights & Magnifiers this unique device features a

this unique device features a gear-shaped design and is made from solid brass

Certified for use on sailboats up to 65 feet in length

Humidity/Temperature instrument

UPC Code: 721002911360

gold plated connectors throughout

REED R6050SD Data Logging Thermo-Hygrometer, includes ISO Certificate Chart Weights & Magnifiers this unique device features aReal time data logger with integrated SD memory card measures records ambient temperature, relative humidity, dew point, and wet bulb temperatures as well as contact temperature with an integrated Type J Type K thermocouple input. This product includes an ISO Certificate with full Data and Uncertainties.