Ignitor, Sodium, 150W chillers-heaters-and-purification Each sensor module supports one

Each sensor module supports one temperature and one relative humidity reading

soil conditioning

• Light cycle extension to induce flowering of long-day plants

The HI9026 is an advanced pH/ORP meter specifically designed to provide affordable and very precise results under harsh industrial conditions

and temperature measurements with this pH/EC/TDS waterproof meter

Ignitor, Sodium, 150W chillers-heaters-and-purification Each sensor module supports oneIgnitor, Sodium 150W (SPO) Ignitors are components inside ballasts. They take power off the transformer and use it to strike the bulb inside the reflector. Replacement ignitors are available in a variety of wattages, brands, and types. Be sure to review item numbers and descriptions carefully before ordering. Contact your Hydrofarm sales representative for help selecting the proper components.