Description
The Fritz 35ppt Calibration Fluid is a reference solution designed to accurately calibrate salinity and density measurement instruments used in aquarium systems. It provides a stable and reliable standard for ensuring refractometers and similar devices are reading correctly, helping aquarists maintain precise salinity levels in marine environments.
This solution is especially important for saltwater and reef aquariums where even small salinity fluctuations can impact coral health, fish stability, and overall system balance.
Key Features
- Used to calibrate salinity and density measurement instruments
- Provides an accurate 35 ppt reference standard
- Suitable for refractometers and similar testing devices
- Ensures accurate specific gravity readings for marine aquariums
- Simple drop application method for quick calibration
- Helps maintain consistency in saltwater aquarium management
Instructions
- Shake bottle well before use
- Clean refractometer prism with distilled or RO water and dry thoroughly
- Apply 2–3 drops of calibration fluid to the prism surface
- Close cover and adjust instrument to the correct reading
- Target calibration values:
- 35 ppt
- 1.0264 specific gravity
- 1.3394 refractive index
- 53 mS/cm at 25°C
- Clean and dry prism after use
- Do not return used fluid to bottle
- Recalibrate regularly (recommended monthly)
Specifications
- Type: Calibration reference solution
- Volume: 1.25 oz
- Calibration Standard: 35 ppt salinity
- Equivalent Readings: 1.0264 SG / 1.3394 RI / 53 mS/cm at 25°C
- Use: Salinity and density instrument calibration for marine aquariums