The JSDY-3S portable water quality analyzer is based on theories such as potential analysis and conductivity analysis, and comprehensively utilizes electrochemical sensors, integrated electronics, and microcontroller technology. It is an ideal tool for water quality analysis in aquaculture, environmental protection, sewage treatment, and other fields, and an ideal choice for building water analysis chemistry laboratories.
Function: Detect the temperature, salinity, and dissolved oxygen of water bodies pH、 Ammonia nitrogen, hydrogen sulfide
Features: All indicators adopt electrode measurement, automatic detection, easy operation, good repeatability, strong stability, on-site monitoring, lightweight appearance, and dual-use of AC and DC.

Scope of application:
Instruments and equipment for aquaculture water testing laboratory, wastewater treatment water quality testing
Industrial and agricultural water supply and drainage testing, domestic water testing, boiler water quality testing

Technical parameters:

Instrument power consumption:<250 mW
Working voltage: 9V DC
Instrument size: 200mm × 100mm × 40mm Main measurement indicators of the instrument

Measurement range, resolution, accuracy, temperature compensation of the project
Temperature (t) -5~+50 ℃ 0.1 ℃± 0.3 ℃
Salinity (s) 0-40 ‰ 0.1 ‰ ± 1.0 ‰ Automatic
Dissolved oxygen (Do) 0-20mg/L 0.01mg/L ± 0.3mg/L Automatic
PH value 0-14 0.01 pH ± 0.05 Automatic
Ammonia nitrogen (NH3) 10-1~10-5.3mol/L 0.01mg/L ± 0.05mg/L Automatic
Hydrogen sulfide (H2S) 10-1~10-5.3mol/L 0.01 mg/L ± 0.05 mg/L Automatic