HANNA HI88703 Desktop multi-range Turbidimeter (EPA standard)

Introduction

HI88703 is a high-precision multi-range laboratory Turbidity Meter that can perform linear and non-linear turbidity measurements and beer turbidity measurements. It is suitable for the water industry, beer industry, etc.; it has different measurement range options, and low turbidity range ( 0.00 to 40.00NTU) and high turbidity range (0.00 to 4000NTU), especially in the low value range, it has extremely high accuracy and precision, and is suitable for the measurement of samples with different concentrations in different fields. Complying with USEPA 180.1 and Standard Method 2130B, it has a powerful CAL CHECK calibration function and uses HI88703-11 turbidity calibration set (turbidity scale: ≤0.10, 15, 100, 750, 2000 NTU) to effectively calibrate the instrument. Perform verification and calibration to ensure the accuracy and reliability of the instrument.

High-precision analytical measurement

Turbidity refers to the scattering of light caused by tiny particles in water; the greater the turbidity, the greater the number of particles in the water; because even in very pure liquids, the liquid molecules will scatter light to a certain extent.

HI88703 uses an EPA-specific customized light source. The microprocessor calculates the turbidity value through the light intensity reaching the photoDetector; it effectively corrects color interference and has chromaticity compensation and automatic light source compensation functions to avoid interference caused by light source fluctuations. No need for frequent calibration. The lowest detection limit for turbidity is determined by the concentration of stray light; stray light is scattering not caused by suspended particles. The optical path design of HI88703 effectively reduces stray light, allowing the instrument to ensure excellent accuracy, precision, and reliability in low turbidity measurements.

Characteristics

• Multi-range measurement, automatic range conversion.

• Linear turbidity, nonlinear turbidity determination, beer turbidity determination.

• USEPA standard and Standard Method 2130B method.

• GLP management function, query settings, calibration, time and other information.

• 2, 3, 4, and 5-point manual calibration, built-in 5-point turbidity calibration points.

• USB data interface, 200 sets of data storage, data management.

machine X1, manual X1, certificate X1, warranty card X1

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.