Handheld Refractometer, PYRUS Automatic Temperature Compensation Sea Water Salinity Refractometer Salimeter Measurement Tool for Aquarium Hydrometer, Dual Scale 1.000-1.070 S.G.
[Product Information]
New Design: Ambient light illuminates the scale; additional power source is not required;
Durable material: Made of aluminum alloy, very durable and practical, can use a long time;
No-slip Handle: The handle adopt non-slip rubber design, more comfortable and safe when you are using;
Convenient to use: Automatic temperature compensation (ATC) for immediate and accurate calibration readings, regardless of ambient temperature;
Suitable Scope: With just a couple of drops of aquarium water you know exactly what the salinity is, for measuring the aquarium, brine, water and other saline solution;