The algorithm of 90° scattering which not only makes the measurement of low turbidity more stable, but also realizes wide testing ranges for the instrument (low, middle and high measuring ranges).Precise design of optics systemand signal amplification technique ensure the stability of date with high sensitivity.
Q-CL501B portable colorimeter is a detection instrument that can detect free chlorine, total chlorine, and combined chlorine. It is also a real portable instrument which is suitable for field work as it has light weight and external batteries. Default standard curve and EPA based methods ensure the accuracy of testing result, thus it can be used in laboratory testing.It is widely used in the field of water disinfection monitoring.
Q-CL501P is special designed for the testing of free chlorine in drinking water pool water and wasted water and the test of pH in lower turbidity and chrominance in drinking water and source water.it This instrument uses the colorimetric detection principle to replace the traditional visual colorimetry. Elimination of human error, so the measurement resolution is greatly improved.
Q-SD500 is a professional testing equipment for water color, with built-in standard curve, it avoid visual error effectively. It is compact, simple to operate, no need to add reagents, measure water samples directly, convenient and quickly.
Q-AO Active Oxygen Portable Colorimeter can test the residual active oxygen in the water which is disinfected by potassium monopersulfate.
It is the first kind of portable instrument which can test ammonia nitrogen, nitrate nitrogen and nitrite nitrogen at the same time in the domestic market. The testing results will help you analyze the pollution level and the self-purification ability of the water.
Ozone portable colorimeter is established based on the selective absorption of electromagnetic radiation generated by the reaction of ozone and the color developing agent in the water sample, and the content of ozone in the tested sample can be directly displayed on the LCD screen. design for testing the residual ozone in drinking water and waste water,which can be widely used in field work and laboratory and other areas.
Q-TSS Portable suspended solids colorimeter is a portable measuring instrument dedicated to the detection of suspended solids in sewage water. Adopting all-in-one design, the equipment occupies a small area.
Q-CL-10 Portable Colorimeter can be used to test the chloride ion or chloride in many areas, such as drinking water, wastewater, industrial circulating water and so on.
Q-pH31 Portable Colorimeter is a professional testing instrument for pH value detection. It adopts the standard buffer solution colorimetry. It does not require special maintenance and frequent calibration. It is simple to operate and convenient.
Q-Cr6 Portable Colorimeter is base on USEPA and it is suitable for testing the concentration of hexavalent chromium in the field work rapidly.
Q-AL01 Portable Colorimeter can be used to test the Aluminum ion in many areas, such as drinking water, waste water, industrial circulating water and so on, which is fit for field work and laboratory testing.