VPD Thermometer, Handheld Environmental Monitor, Captures Leaf VPD and Temperature Garden Accessories Verifiable UL (E518635) & MET

Verifiable UL (E518635) & MET (E115128) certifications for electrical safety thru online directories

More than 670 full color photos

Suitable for use with reservoirs

and cool-running—this is one cool ballast

A deliberate blend of organic and synthetic nitrogen and calcium sources intentionally designed for maximum effect and high solubility puts the controlled application of these essential nutrients in your hands

VPD Thermometer, Handheld Environmental Monitor, Captures Leaf VPD and Temperature Garden Accessories Verifiable UL (E518635) & META digital thermal gun designed to measure plant leaf VPD for optimized control over your grow environment. Captures environmental data that can be used to calibrate smart controllers that manage grow devices. First of its kind to measure air and leaf VPD, in addition to ambient temp, leaf temp, and relative humidity. Infrared technology utilizes 12 point laser positioning to precisely highlight your exact area of measurement. Automatically saves the