Hikari® Aquarium Solutions® AccuProbe™ Hydrometer
The Hikari® Aquarium Solutions AccuProbe™ Hydrometer is a highly accurate and easy-to-use tool for monitoring the specific gravity and salinity of your marine aquarium. With a “Dry Hands” design, it prevents contamination of both your aquarium and water sample. Designed to take water samples from a 6-inch depth, it avoids inaccurate surface sampling and provides consistent readings, making it perfect for saltwater tanks.
Key Features:
- Precise Measurement: Accurate to 0.001 specific gravity and salinity
| Parameter | Value |
|---|---|
| Measurement Type | Specific Gravity & Salinity |
| Temperature Correction | Auto-Temperature Correction |
| Sample Depth | 6 inches |
| Design | Dry Hands |
FAQ
How accurate is the salinity and specific gravity reading?
The hydrometer is accurate to 0.001 specific gravity and salinity.
Can I use this hydrometer for both freshwater and marine tanks?
This hydrometer is designed for marine aquariums and is not suitable for freshwater tanks.
Does the device require calibration?
Please contact customer service

Sue Ogden –
This hydrometer has been a game changer for my marine tank. The dry hands design keeps the sample clean and the readings are very consistent. I no longer have to worry about surface contamination. The auto-temperature correction is a nice touch and the 6-inch depth sampling gives reliable results.
Amanda Alsop –
Easy to use and gives accurate readings. I appreciate the dry hands feature which prevents cross-contamination. It’s a small but essential tool for maintaining proper salinity levels in my aquarium.
Megan Langdon –
The specific gravity readings are precise and match what I see in my tank’s water parameters. The hydrometer is durable and the design makes it simple to use without touching the water directly.