TURBIDITY METER Operation & Calibration

Model : HI98703
Make : HANNA
Supplied by : Vihaan Techno Services
Range : 0-1000 NTU
The HI98703 Precision Turbidity Portable Meter is specially designed for water quality measurements, providing reliable and accurate readings, especially in the low turbidity range. The instrument is based on a state-of-the-art optical system which guarantees accurate results, assures long term stability, and minimizes stray light and color interferences. Periodic calibration with the supplied standards compensates for any variations in intensity of the tungsten lamp. The 25 mm round cuvettes composed of special optical glass guarantee the repeatability of turbidity measurements.
Multiple reading modes - Normal measurement, continuous measurement, or signal averaging measurement are reading modes available.
EPA Compliant Measurement - The HI98703 meets and exceeds the requirements of EPA and Standard Methods for turbidity measurements. When the meter is in EPA mode all turbidity readings are rounded accordingly to meet reporting requirements.
GLP Data - The HI98703 features complete GLP (Good Laboratory Practice) functions that allow traceability of the calibration conditions. Data includes calibration points, date, and time.
Data Logging - Up to 200 measurements can be stored in the internal memory and recalled at any time.
Data Transfer - For further storage or analysis options, logged data can be downloaded to a Windows compatible PC using the RS232 or USB port and the HI92000 software.
Backlit Display - A backlit LCD display provides an easy to understand, user-friendly interface. Displayed codes guide the user step-by-step through routine operation and calibration.

[@Boostech-North-Coast]

Thanks, very helpfull! I was very lost before i found this video.

[@alexgunawan98]

I wish there is an explanation such as 20NTU what does ot mean in common sense ?