Bluelab pH Pen The NFS-2 is a multi-functional

The NFS-2 is a multi-functional controller which can control multiple irrigation solenoids and pumps

NOTE: If you are using the SPH-1 to interconnect your lighting systems together back to a single LMA adapter (except for LMA-T and ThinkGrow light system)

and lard and butter)

Also great to remove water from AC or dehumidifiers

If a pH probe gets completely dried out

Bluelab pH Pen The NFS-2 is a multi-functionalA hardy, compact pH and temperature pen Perfect for quick and easy pH and temperature readings direct from your solution Fully waterproof not just water resistant Simple two point calibration process for accuracy One year peace of mind warranty Automatic temperature compensation for accurate readings everywhere Auto off function to extend battery life 1 AAA battery included simply power on and go