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Table 1 Instrumentation range and uncertainty

From: Mass transfer and flow characterization of novel algae-based nutrient removal system

Instrument Range Error
OMEGA FL 50000 Rotameter 2–20 LPM 2%—full scale
OMEGA FMA 1612A Flowmeter 0–500 SLM 0.8% rdg + 0.2% FS
Atlas Scientific K 1.0 E.C. probe 5–200,000 μS/cm 2%
Winters PFQ Pressure Gauge 0–30 PSI 2.5%—full scale