AquaTech
AquaTech
REFRACTOMETER-DUAL
4.4(61 reviews)
Dual-scale optical refractometer for salinity and specific gravity.
- • Measurement range: 0–100 ppt salinity / 1.000–1.070 SG
- • Accuracy: ±1 ppt
- • Calibration: Zero with distilled water
- • IP rating: N/A (sealed optical instrument)
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Full Specification Sheet
| Spec Name | Spec Value |
|---|---|
| Measurement Range | 0–100 ppt salinity / 1.000–1.070 SG |
| Accuracy | ±1 ppt |
| Calibration Method | Zero with distilled water |
| Probe Type | N/A (optical refractometer) |
| IP Rating | N/A (sealed optical instrument) |
| Suitable Water Types | Saltwater, Brackish |
| Maintenance Notes | Calibrate with distilled water before each use; clean prism after sampling. |
Pros & Cons
What We Like
- No batteries required
- Dual-scale reads salinity and SG simultaneously
- Automatic temperature compensation
Considerations
- Requires good lighting for reading
- Prism scratches easily if wiped with rough cloth
- Not suitable for very low salinity (freshwater)
Who Is This Product For?
Dual-scale optical refractometer for salinity and specific gravity.
- Saltwater
- Brackish
Maintenance Requirements
Calibrate with distilled water before each use; clean prism after sampling.
Alternative Products
| Check Price | ||||||
|---|---|---|---|---|---|---|
| SALINITY-METER-PRO | 0–50 ppt salinity / 0–200 mS/cm | Two-point (standard solutions) | Electrode conductivity cell | IP67 (waterproof) | $$ | Check Price |
| CONDUCTIVITY-METER-ECO | 0–2000 µS/cm | One-point (1413 µS/cm standard) | Electrode conductivity cell | IP54 (splash-resistant) | $ | Check Price |
Safety & Electrical Warnings
This device contains electrical components and is intended for use near water. Always follow manufacturer safety guidelines.
- Never use damaged probes.
- Keep charging ports dry.
- Do not immerse beyond rated IP depth.
- Dispose of batteries responsibly.
- Consult a qualified technician if unsure.
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