Measurement range 0.000~ 1.000mg/L, including 100mL molybdate solution, 25 packs of ascorbic acid powder and 25 packs of potassium persulfate powder, suitable for water quality total phosphorus detection.
With standard COD, total phosphorus, total nitrogen working procedures, support custom temperature and time; using new temperature control algorithm, heating uniform and fast, heating up to 165 ℃ only 12 minutes, temperature control accuracy +/- 1 ℃; one-button operation, with automatic alarm and transparent protective cover.
Measurement range 0~ 1.5mg/L, resolution 0.01mg/L, eliminating human error and improving measurement accuracy.
Measurement range 0~ 1.5mg/L, resolution up to 0.01mg/L, eliminating human error, suitable for the determination of inorganic phosphoric acid content after digestion of various water samples.
Digestion instrument and measuring instrument separation design to ensure measurement accuracy, support 120 ℃ +/- 1.0 ℃ digestion temperature and 30 minutes digestion time, cold Illuminant narrow band interference Optical inspection system to ensure Optical inspection stability, standby time up to 6 months
Adopt sealing high temperature digestion technology, measurement range 0.02~ 10mg/L, Indication Error ≤ +/- 5% FS, equipped with imported high luminance Illuminant and narrow band filter system, support 16 water sample batch processing, Optical inspection stability and good corrosion resistance.
Using sealing high temperature digestion technology, equipped with imported high-luminance Illuminant and PID automatic temperature control system, digestion temperature accuracy of +/- 1.0 ℃, can process 16 water samples at the same time, Optical inspection stability is excellent.
36-Hole design supports batch processing, temperature control accuracy of +/- 0.5 ℃, rapid heating to set temperature in 15 minutes, multi-point calibrating to eliminate measurement errors, standard imported glass tube anti-burst.
Colorimetric integrated tube design, supports more than 10 measurements to take the average value, measurement error ≤ +/- 5%, built-in 30,000 data storage and thermal printer, can expand the detection of ammonia nitrogen, total nitrogen and other paraMeters.
Colorimetric integrated tube operation, no liquid transfer; measurement error ≤ +/- 5%, Repeatability ≤ +/- %; Support Multi-ParaMeter detection and post expansion, built-in thermal printer and 30,000 data storage.
Adopt digestion Colorimetric integrated tube design, detection is safer and more convenient; Minimum display value of 0.001mg/L, Sensitivity is high; Support standard measurement and continuous measurement mode, built-in 4000 sets of data storage, to meet different detection needs.
Colorimetric integrated tube design is adopted, sample digestion and detection share a tube, no need to transfer liquid; support more than 10 measurements and automatically remove abnormal values to average, error ≤ +/- 5%; can expand the detection of COD, ammonia nitrogen and other paraMeters.
15 minutes to quickly heat up to the set temperature, temperature control accuracy of +/- 0.5 ℃, using multi-point calibrated to eliminate temperature errors, standard imported Glass digestion tube resistant to sudden cooling and sudden heating without bursting.
16-Hole design to meet the needs of batch processing, 12 minutes rapid heating to 165 ℃, temperature control accuracy of +/- 1 ℃, equipped with a transparent shield for easy observation, support 5-999 minutes time adjustment.
Colorimetric digestion integrated tube design, no need to transfer liquid; the water sample for more than 10 measurements to take the average value, reduce the error; built-in two COD detection methods, Measurement range 0-20000mg/L.
