VTSYIQI Portable Turbidity Meter Turbidimeter Scattered Light Turbidity Meter with Light Source Wavelength 400-600nm Measuring Principle 90° Scattered Light Minimum Readout 0.01NTU Measuring Range 0～500 NTU

VTSYIQI Portable Turbidity Meter Turbidimeter Scattered Light Turbidity Meter with Light Source Wavelength 400-600nm Measuring Principle 90° Scattered Light Minimum Readout 0.01NTU Measuring Range 0～500 NTU

Summary of functions
scattered light turbidity meter is used for measuring the scattering degree of the lights generated by the insoluble grain matters suspended in water or transparent liquids, with capability to characterize the content of these suspended grain matters. It adopts the Formazine standard solution of turbidity specified in international standard ISO7027, and NTU as the measure unit.
It is used to measure the scattering degree of light produced by insoluble particulate matter suspended in water or transparent liquid, and can quantitatively characterize the content of these suspended particulate matter. It can be widely used in water turbidity measurement in groundwater, surface water, river water, pure water, tap water, domestic sewage, beverage, wine making, medical treatment, pharmaceutical, epidemic prevention, environmental protection and other departments.

Product Characteristics
► Portable, 32-bit microprocessor,English operation interface,and can simultaneously display clock, parameters, data, units, etc;
► Large-screen LCD with backlight LCD display, which can display clock, parameters, data, units, status prompts, etc;
► Equipped with low power consumption function, automatic screen off protection and automatic shutdown function without key operation, and automatic shutdown time can be set;
► Built-in water quality turbidity working curve, users can use it directly. There are data calibration methods such as single-point zero adjustment, 2-point calibration, multi-point calibration, and factory reset；
► There are reading modes such as single measurement, continuous measurement and average measurement; there is a self-diagnostic error code prompt function;
► Equipped with data storage, data query, data printing, data deletion and other functions, memory storage of more than 600 sets of measurement data, power-off protection function;
► This instrument complies with the standard requirements of "JJG880-2006 Turbidimeter Measurement and Verification Regulations" and "HJ1075-2019 Water Quality - Determination of Turbidity - Turbidity Meter Method";

Technical parameters

light source wavelength ： 400-600nm
measuring principle：  90° scattered light (the detector is positioned perpendicular to the parallel incident)
minimum readout （NTU）： 0.01
measuring range（NTU）： 0～500 NTU
accuracy：  ±6％
repeatability： ≤0.5％
zero draft(F.S）： ±0.5％F.S
Product hardware configuration
display 128*64 dot matrix backlit LCD display
operation method touch button
language Chinese,English
power supply DC 1.5V×5 AA alkaline battery AC 220V/50Hz/DC7.5V/ 1.2A 
memory ：600 sets of data
accessories ：turbidity standard solution, power adapter, portable carrying case