ORP Meter Brass Ball Valve These nets do not need

These nets do not need any edge protection because their unique monorail frame is a natural guard

this is done by using a bellow design that has very little resistance

rounded tines to ensure maintenance-free continuous operation

Cultivate brine shrimp for a live food source for freshwater and saltwater aquarium fish

ORP Meter Brass Ball Valve These nets do not needThis 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