1. [DURABLE PLASTIC MATERIAL] ensures long-lasting use and resistance to damage
2. [ACCURATE MEASUREMENTS] provide precise results for monitoring salinity levels with confidence
3. [VERSATILE USAGE] in saltwater, freshwater, and marine aquariums for testing specific gravity levels
4. [EASY TO READ DESIGN] with transparent construction for effortless reading of measurement results
5. [CLEAR SAFETY ZONES] feature indicators for salinity and specific gravity scales

Specification:
Item Type: Aquarium Hydrometer
Material: Plastic
Usage: Fish Tank, Aquarium
Size: Approx. 12 x 8.5 x 1.6cm / 4.7 x 3.3 x 0.6in
Testing Stick Length: Approx. 13.5cm / 5.3in

Package List:
1 x Aquarium Hydrometer
1 x Testing Stick