AquaLabs Pro
AquaLabs Pro
DO-METER-PROFESSIONAL-500
4.8(142 reviews)
Professional-grade optical DO meter with ±0.1 mg/L accuracy and IP67 submersible probe.
- • Measurement range: 0–20 mg/L
- • Accuracy: ±0.1 mg/L or ±0.5%
- • Calibration: Two-point (0 mg/L, air saturation)
- • IP rating: IP67 (submersible to 1 m / 30 min)
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Full Specification Sheet
| Spec Name | Spec Value |
|---|---|
| Measurement Range | 0–20 mg/L |
| Accuracy | ±0.1 mg/L or ±0.5% |
| Calibration Method | Two-point (0 mg/L, air saturation) |
| Probe Type | Optical (luminescence quenching) |
| IP Rating | IP67 (submersible to 1 m / 30 min) |
| Suitable Water Types | Freshwater, Saltwater, Brackish |
| Maintenance Notes | Clean probe weekly with distilled water; store moist; calibrate weekly. |
Pros & Cons
What We Like
- Optical probe is more reliable than Clark cells in turbid water
- IP67 rating allows full probe submersion
- Backlit display is readable in low light
- 2-year warranty included
Considerations
- Higher price point than budget meters
- Calibration requires some practice
- No wireless data logging
Who Is This Product For?
Professional-grade optical DO meter with ±0.1 mg/L accuracy and IP67 submersible probe.
- Freshwater
- Saltwater
- Brackish
Maintenance Requirements
Clean probe weekly with distilled water; store moist; calibrate weekly.
Alternative Products
| Check Price | ||||||
|---|---|---|---|---|---|---|
| DO-METER-BUDGET-200 | 0–15 mg/L | One-point (air saturation) | Clark cell (electrochemical) | IP54 (splash-resistant) | $ | Check Price |
| DO-METER-PREMIUM-WIFI-600 | 0–25 mg/L | Three-point automated | Optical + electrochemical hybrid | IP68 (full immersion to 10 m) | $$$ | 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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