AC Infinity Handheld VPD Monitor Heat Mats including under a canopy or

including under a canopy or in a dim tent

so allow that clearance when planning the run

and calibration reminders directly from your phone

The mat is rated IP67 for spills and wipe-downs but must not be immersed in water

Replacement buffers such as the Bluelab pH Calibration Solution 7

AC Infinity Handheld VPD Monitor Heat Mats including under a canopy orThe AC Infinity Handheld VPD Monitor is a trigger operated environmental meter that reads vapour pressure deficit at the leaf itself, the handheld counterpart to AC Infinity's fixed CLOUDCOM monitors. Where a mounted hygrometer reports what the air is doing, this monitor pairs an infrared leaf temperature sensor with onboard air temperature and humidity sensing, displaying five values from a single trigger pull: ambient temperature, relative humidity,