High‑performance turbidity meter ISO 7027

This portable turbidity meter compliant with ISO 7027 is designed for demanding professional environments: drinking‑water control, wastewater, industrial processes and field analysis. Its advanced optical system (860 nm infrared LED, 90° and 180° detectors) ensures reliable measurements even at very low turbidity. The FastTrack function provides full traceability of measurement points using iButton identification keys.

Why choose this product?

• Strict ISO 7027 compliance for professional turbidity measurements.
• FastTrack system: automatic identification of the measurement point via iButton key.
• Measurement modes adapted to field use: single reading, average, continuous.

Technical specifications

• Range: 0.00–9.99 FNU; 10.0–99.9 FNU; 100–1000 FNU
• Resolution: 0.01 FNU / 0.1 FNU / 1 FNU depending on range
• Accuracy: ±2% of reading + 0.1 FNU
• Repeatability: ±1% or 0.01 FNU (whichever is greater)
• Stray light: < 0.1 FNU
• Light source: 860 nm infrared LED
• Detector: silicon photocell
• Method: ISO 7027 ratio 90° / 180°
• Calibration: 2 to 4 points with <0.1, 15, 100, 750 FNU standards
• Memory: 200 measurements
• Interface: USB 1.1 + RS232
• Power supply: 4 × AA 1.5 V batteries or mains adapter (included)
• Auto‑off: 15 minutes
• Dimensions: 224 × 87 × 77 mm
• Weight: 512 g
• Protection rating: splash‑resistant
• Included: 5 cuvettes + caps, 5 FastTrack keys, silicone oil, standards, cloth, 12 V adapter, batteries

Technical FAQ

• Is FastTrack mandatory? No, but it ensures perfect traceability of measurement points.
• Can I calibrate with my own standards? Yes, the device accepts user standards.
• What is the battery life? Around 1500 measurements.
• Can the turbidity meter operate continuously? Yes, using the READ key in continuous mode.