Measurement range 200-600ppm, accuracy +/- 6% reading, LED Illuminant 610nm, automatic shutdown function, suitable for seawater calcium Ion concentration detection.
LED Illuminant provides stable performance, with CAL CheckTM Adjustment, Measurement range 0~ 500 ppm CaCO3, accuracy +/- 5 ppm, suitable for seawater and freshwater alkalinity detection.
LED Illuminant provides stable performance, with CAL CheckTM Adjustment, Measurement range 0.00~ 0.90ppm, accuracy +/- 5ppm +/- 5%, suitable for a variety of water quality environment testing.
Using refractive index Measurement principle, automatic temperature compensation 0-40 ℃, Measurement time of about 1.5 seconds, only 100 μ L sample volume, support PSU, ppt and specific gravity three unit conversion, stainless steel sample Chamber corrosion resistance.
610Nm LED Illuminant provides stable performance, with CAL CheckTM calibrated verification function, Measurement range 0-300ppm, accuracy +/- 5ppm +/- 5%, Colorimetry measurement support and automatic shutdown function.
Simultaneous measurement of pH, calcium ion, nitrate and other paraMeters, accuracy +/- 0.2 pH, Portable design to adapt to the marine environment, automatic recording of 200 sets of data, Protection Rating IP67.
Measurement range 0.0~ 20.0 dKH, accuracy +/- 0.3 dKH, with CAL CheckTM function verification accuracy, easy operation and automatic shutdown.
Using composite ElectRode design, equipped with special reference filling solution and calibrating solution, Measurement accuracy is high, BNC interface compatibility is strong, suitable for a variety of water quality analysis scenarios.
With 12 water quality paraMeter detection capabilities, resolution of 0.001mg/L, Repeatability 2%, micro-processing technology and long-life Illuminant, support custom Linear dispersion calibrating and data smoothing.
Integrate 8 water quality paraMeter measurement functions, support automatic temperature compensation and calibrated reminders, equipped with 500 sets of data storage capacity, and adopt multi-mode power supply scheme to ensure long-term outdoor use.
Measurement range 0.000~ 4.000mg/L, including Noll Reagent and potassium sodium tartrate solution, suitable for rapid detection of ammonia nitrogen in water quality, supporting special instruments.
Measurement range 0~ 500 ppm, accuracy +/- 3 ppm, support for CAL CheckTM Adjustment, suitable for a variety of water quality testing scenarios.
Using 525nm LED Illuminant, Measurement range 0.0-30 ppm, accuracy +/- 1.0ppm, based on amino acid method to achieve high Sensitivity phosphoric acid salt detection, suitable for a variety of water quality environments.
Simultaneous measurement of 7 water quality paraMeters, turbidity Measurement range 0-50NTU, accuracy +/- 5%, in line with USEPA 180.1 standard, with chroma compensation and Illuminant automatic compensation function, reducing interference without frequent calibrating.
Optical inspection Colorimetric detection principle, eliminate human error, measurement resolution of 0.1mg/L, Repeatability ≤ 2%, suitable for indoor and outdoor water quality testing environment.
