American Marine is proud to introduce the PINPOINT Nitrate Monitor. The only truly affordable and accurate digital Nitrate measurement instrument engineered for marine saltwater. The PINPOINT Nitrate Monitor
has been designed as a precision spot-testing instrument. There are 2
independent measurement ranges: Low Range is 1 10 ppm nitrate and High
Range is 10 100 ppm nitrate. Resolution is 1 ppm in either scale.
Accuracy is 1 ppm after calibration. The PINPOINT Nitrate Monitor is sold complete with meter, probe and all calibration fluids (9 volt battery not included).