ORP Meter S7 This insures exact mixing of

This insures exact mixing of anhydrous ingredients throughout each batch

Includes 12 plastic stakes

simply hold above filter and start unwinding from

1 liter of solution disinfects approximately 4 m2

This is a copper based product that uses a suspended form of copper so that it does not become incorporated into the substrate

ORP Meter S7 This insures exact mixing ofThis little meter offers ORP data at a very affordable price. Detachable probe with 10 cable use BNC connector and is accurate to 1 mV. Epoxy covered electrode with a platinum band and silver silver chloride (Ag AgCl) tip. For calibration, it has an easy to use offset screw. Liquid crystal display. Powered by single 9 V battery (included). Can be used in both fresh and saltwater. Six month warranty. Probe included. Calibration solutions sold