- Wide Range Specific Gravity meter
- Self-leveling, hand stay dry
- Accurate and easy to read
- Temperature corrected
- Durable construction for long life
Direction of Use :
Hold on to blue handle and push into Aquarium water
Allow water to fill fully to the neck
Check Indicator free of bubbles<
Use a small stick to stir away bubbles
Hold Handle Hole and allow Indicatior to stabilise
Repeat 2-3 times to confirm same readings.
Bubble attached to indicator causes the error.
Instruction of use also indicated on back of packing.