Oakton SALT 6+ Handheld Salinity Meter Kit

These microprocessor-based meters feature easy, push-button operation that offers high accuracy at an extremely affordable price. Features single-point calibration; calibrate using 4487-ppm calibration solution 00653-89 (sold separately). Additional features include a convenient Hold function and auto-off function that shuts meter off after 20 minutes of nonuse. Programming functions allow customization of meter for temperature compensation, temperature coefficient, and normalization for better accuracy in varying applications.