Recently, we have launched a new portable water quality analyzer, GW-28Type 00

Collecting electrode, colorimetric dish, and colorimetric tube in one

Comes with dual temperature control digestion device

Automatically select wavelength

power failure protection

Equipped with one click recovery function

working principle

PH、 Conductivity is measured using electrochemical sensors; Turbidity adopts the principle of light scattering or scattering+transmission; Others are measured using optical colorimetry.

Technical Specifications

Product Features

●It can detect the concentration, absorbance, and transmittance of nearly a hundred parameters in water quality, and can store, print, query, and upload concentration values to a computer;

●The instrument is equipped with an 8-hole dual temperature zone digestion device, with a 4+4 dual temperature zone design and independent temperature control, suitable for testing multiple indicators and batch projects;

●The integration of electrode method and spectrophotometry meets the parameter testing requirements of multiple projects such as electrochemical method and colorimetric method;

●Three proof chassis: dustproof, waterproof, anti-collision, integrated equipment, covering all outdoor water quality testing needs, easy to use, and convenient to carry;

●Outdoor detection without battery anxiety, continuous dual temperature digestion can reach 3 hours, supports simultaneous digestion of multiple parameters, and the host battery life can reach 48 hours;

●Can store 200 factory curves, add 3000 user curves, and store up to 99999 records;

●The LED light source responds quickly, the instrument is ready to use, and the measurement values are stable and reliable;

●It has a one click recovery function, which can achieve one click recovery when the factory curve and user curve data records are lost due to accidents;

●The instrument can take backup measures for user calibrated curves and data records, and can be restored in case of accidental loss;

●The instrument adopts a large screen color touch screen, with a user-friendly interface and operation guide assistance to explain various functional operations;

●Personalized and free customization, detection parameters and ranges can be customized and upgraded according to needs;

●The instrument comes with various security measures, including the ability to set startup and system settings input passwords to prevent other personnel from accidentally operating the instrument settings;

●The light intensity can be adjusted, divided into 16 levels and set arbitrarily, which can effectively solve the problem of measurement range expansion caused by the strength of the signal;

●Support optical calibration to ensure the accuracy of optical components, improve instrument precision, stability, and service life;

●Store up to 100000 records (including parameter names, concentrations, units, detection times, operator numbers, etc.), and when querying records, single item printing or page printing can be performed;

●It can query curves, in addition to querying curve equations, it can also query the standard value and corresponding absorbance of each standard substance during calibration, as well as the calibration time and calibration personnel number, to reproduce the state during calibration;

●The system has bilingual functionality and can switch between Chinese and English;

●Equipped with a USB port, it can transfer data to a computer.