Takes a true water sample at 6" depth. Avoids inaccurate surface samples.
- Hands stay dry, thus avoiding contamination of aquarium.
- Easy-to-read and accurate to ±0.001 specific gravity units.
- Water is gently diverted to bottom plate to avoid excess bubbles.
- Designed to give temperature-corrected readings in warm water aquarium (20-30 C)
- Readings can be taken inside or outside aquarium.
- Automatically takes correct sample size by leveling off at top of dam.
- Self-leveling, hanging device
- Wide range of measurement.