PINPOINT® II Oxygen Monitor will quickly and accurately display a digital readout for dissolved oxygen in either % oxygen or ppm saturation. The measurement range is 00.0 – 20.0 ppm. The probe is a high performance polarographic type, which uses pre-loaded Teflon membrane caps and electrolyte fluid. This is the #1 preferred oxygen monitor in the aquaculture industry. The PINPOINT® II Oxygen Monitor is an extremely good value, considering its high precision and ruggedness. The PINPOINT® II Oxygen Monitor comes complete with Membrane caps and electrolyte fluid, a high performance probe with 5-foot cable and meter. Extra Membrane Cap/Fluid kits are available, and the 4-meter probe extension cord is an optional accessory. The commercial aquaculture market purchases a significant number of these units on a very regular basis. This meter is very field portable and fits inside a shirt pocket.

• Given proper care, the PINPOINT® II Oxygen Monitor should last a lifetime.

• Competes with meters in the $700 range.

• Powered by a standard 9-volt battery (not included).