Bun Hygro - Temp/RH Monitoring System - White Aqua You'll also need the "Rod

You'll also need the "Rod & Rail" (sold separately

Eliminates the danger of exposing plants to toxic heavy metals such as arsenic

built into an air conserving body

Calibration is simple with one push button on the meter and fresh bluelab calibration solutions

Bun Hygro - Temp/RH Monitoring System - White Aqua You'll also need the "RodBun hygro bun hygro is a temperature (TEMP) and relative humidity (RH) recorder alarm. It is powered by an ultra long life battery and connects directly to Wi Fi. More than an accurate meter and a reliable logger, bun hygro is also a cloTimers & Instruments based alarm system with email and SMS notifications. Text message (SMS) & Email alarm If temp or RH exceed or fall below a defined limit, bun sends out text message (SMS) and email notification. If