Description
this duct fan features a DC-motor that is precisely controlled using PWM (Pulse Width Modulation)
Spot treating in greenhouses where chemical residue and re-entry intervals are a concern
Built-in socket with 15′ ballast cord
High Measurement Accuracy
nanomesh technology filters out dangerous and unwanted particulates while also enhancing overall breathability
Blumat Digital Moisture Meter With Cap, Battery, And Planting Tool discounted this duct fan features aProduct Description: The Blumat Digital Moisture Meter with Cap, Battery, and Coring Tool gives you everything you need to monitor and manage soil moisture in challenging environments. It delivers quick, accurate readings in millibar (mbar), allowing you to track water availability and optimize irrigation. Low numbers (050 mbar) mean the soil is saturated Mid range (50100 mbar) is ideal for most grow media High readings (200+ mbar) suggest it's time