HI98319 Hanna water-resistant salinity meter seawater
HI98319 is a digital salt tester specially designed for saltwater aquariums and gives results in parts per thousand (ppt), Practical Salinty Units (PSU) or specific gravity (SG).
This waterproof tester uses an amperometric conductivity probe to determine the salinity in the water. The robust tester displays the measurement results together with the temperature on a large LCD screen.
The robust waterproof tester is only 18mm thick and extremely ergonomic and fits easily in your hand. Operation is simple with only two buttons, one for ON / OFF, the other for calibration.
Comes with 4 sachets of 35ppt reference fluid
ppt – 0.0 to 70.0 ppt (g/L)
PSU – 0.0 to 70.0 PSU
Temperature 0.0 to 50.0°C / 32.0 to 122.0°F
ppt – 0.1 ppt (g/L)
PSU – 0.1 PSU
S.G. – 0.001
Temperature – 0.1°C / 0.1°F
ppt ±1.0 ppt for 0.0 – 40.0 ppt
±2.0 ppt for 40.0 – 70.0 ppt
PSU ±1.0 PSU for 0.0 – 40.0 PSU
±2.0 PSU for 40.0 – 70.0 PSU
Temperature ±0.5°C /±1.0°F
Calibration: automatic, single point 35.00 ppt
Battery Type CR2032 3V Li-Ion (1 pc.)
Battery Life approximately 100 hours of continuous use
Auto-Off user selectable: after 8 min, 60 min or disabled