The PINPOINT II Calcium Monitor is
the only truly affordable and accurate digital Calcium measurement
instrument for marine saltwater. Powered by a 9-volt battery (not
included), the PINPOINT II Calcium Monitor will operate for approximately 150 total hours before battery replacement is visually indicated on the display. The PINPOINT II Calcium Monitor
now features a solid state probe for increased stability, accuracy and
longer life. Calibration is fast, easy and precise. Generally used as a
precision spot testing instrument with possible continuous monitoring
capabilities. The PINPOINT II Calcium Monitor will precisely determine the calcium level of any marine system.