The Apera Salt2 tests Salinity (Salt) and Temperature.

Model:                     Salt2
LCD Display:           Dual - Salinity and Temperature
Salt Range:              0 - 100.0 ppm,  0 - 10.00 ppt. (x 1000=ppm)
Salt Resolution:      0.1/1 ppm; 0.01 p.p.t.
Salt Accuracy:        ± 1 % Full Scale; ± 0.2°C

Temp Range:            0 to 50° C
Temp Resolution:    0.1° C
Temp Accuracy:       ± 0.5 °C
Calibration:              1 point Auto