Digital Salt Meter 0.0-28.0% / SG & RI
- 12 months limited warranty
- Zero calibration function with distilled water
- Fast Response time 2 seconds
- IP65 splash/dust-proof rating
Digital Salt Refractometer 0.0–28.0% with Specific Gravity & Refractive Index
Reliable and Portable Salt Measurement for Laboratory and Field Use
This digital salt refractometer provides fast and accurate measurement of salt concentration, specific gravity, and refractive index. Ideal for food processing, water treatment, aquaculture, and chemical labs, it is praised for its precision, portability, and ease of use. Users appreciate the robust IP65-rated housing and the rapid response time, making it suitable for both laboratory and on-site testing.
Key Features
- Automatic Temperature Compensation (ATC) for stable readings in variable conditions
- Clear color display for easy interpretation of measurements
- Zero calibration using distilled water for consistent accuracy
- Fast 2-second response time
- IP65-rated splash and dust protection
- Powered by 14500 polymer lithium battery (not included)
- Battery rechargeable up to 500 times
- Battery supports up to 30,000 measurements
- Minimal sample volume required: 3–4 drops
- Operating temperature: 5–40°C, humidity < 80% RH
- Automatic power-off after 60 seconds to save battery
Standard Delivery
- Digital Salt Refractometer
- Pipette
- Small screwdriver
- MicroUSB charging cable
- Protective storage box
In quality control and analytical workflows where precise salinity measurement is required, it is often beneficial to integrate complementary refractometry tools into your testing portfolio.
For instance, the Pal‑Salt Digital Pocket Salt Meter provides reliable portable assessment of salt concentration in liquid samples, enhancing on‑site verification beyond the standard digital salt meter range. In applications where both salinity and sugar content are critical parameters, the Digital Refractometer for Beer allows rapid evaluation of soluble solids with automatic temperature compensation, useful in food and beverage process control. Meanwhile, the Hanna Pocket Refractometer for Refractive Index and Brix delivers high‑precision refractive index and Brix measurements across diverse matrices, supporting broader analytical needs in laboratory and production environments.
Q&A
What is the minimum sample volume needed for measurement?
The refractometer requires only 3–4 drops of sample for accurate readings.
Does it automatically compensate for temperature?
Yes, the ATC feature ensures precise readings across a wide range of temperatures.
Is the device waterproof and dustproof?
Yes, it is IP65-rated, protecting it against splashes, dust, and field conditions.
How long does the battery last?
The polymer lithium battery can be recharged up to 500 times and supports up to 30,000 measurements.
| Model | Scale | Range | Resolution | Accuracy |
| GEDRSALT-0 (sodium chloride NaCl) | Salinity | 0.0–28.0% | 0.10% | ±0.2% |
| Salinity | 0–280‰ | 1‰ | ±2‰ | |
| Specific gravity | 1.000-1.217 | 0.001 | ±0.002 | |
| Refractive Index | 1.3330–1.4200nD | 0.0001nD | ±0.0003nD |
| Price | $USD 390.00 |
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