SD90707 Nitrite analyzerDetailed product description：

Overview of the use of SD90707 nitrite analyzer

This instrument adopts the principle of photoelectron colorimetric detection instead of the traditional visual colorimetric method. Eliminating human error, the measurement resolution is greatly improved. When measuring, when the tested water sample is placed in a specific reagent, the water sample will quickly develop color. Then place the water sample into the photoelectric colorimetric chamber, and the instrument will compare the color depth to obtain the ion concentration value.
This instrument is suitable for detecting ion concentration in domestic or industrial water used by large, medium, and small water plants, industrial and mining enterprises, swimming pools, and other places, in order to control various parameters of water to meet the specified water quality standards.

SD90707 Nitrite Analyzer Product Features
Microcomputer, touch keyboard, backlit LCD display screen, using the latest microprocessing technology and high reliability integrated circuits.
Equipped with non-linear data processing and data smoothing functions, fast and automatic multi-point correction, self diagnostic information prompt
Equipped with custom curve calibration function, pre stored high-precision full mathematical simulation working curve to ensure the accuracy of direct reading concentration values
Reliable positioning structure and specially designed high-intensity long-life light source, no maintenance required, ensuring that the instrument can work stably for a long time
Integrating multiple independently designed patent achievements, advanced technology, in line with the national standard GB/T5750-2006 for drinking water hygiene standards

Technical specifications of SD90707 nitrite analyzer
Product model: SD90707
Parameter: Nitrite analyzer
Measurement range: 0-0.3
Minimum indication: 0.001mg/L
Indication error: ± 5% FS+1 word
Repeatability: 2%
Power supply: AC 220V/50Hz/15W
Features: Desktop, microcomputer touch keyboard with backlit LCD display, multi-point curve calibration