Total Chromium Water Quality Analyzer

The total chromium water quality analyzer converts chromium compounds in water samples into hexavalent chromium through chemical digestion and uses spectrophotometry to measure absorbance values to calculate concentration. It is used to detect the total chromium content in industrial wastewater and environmental water bodies, and to monitor compliance with discharge standards.
Selection
When selecting, consider the detection range to cover practical needs, adopt methods specified by national standards, and pay attention to the temperature and timing accuracy of the digestion device. Check the instrument's detection limits and repeatability data, and ensure ease of operation and the stability of reagent and consumable supplies.

Standards

Instruments

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.

$ 164.00

Measurement range 0~ 5mg/L, can be tested 100 times, supporting the use of special analytical instruments, the operation process is simple and fast, suitable for the determination of hexavalent chromium content in water quality.

$ 164.00

Measurement range 0~ 500 ppm, accuracy +/- 3 ppm, support for CAL CheckTM Adjustment, suitable for a variety of water quality testing scenarios.

$ 215.00

With high and low turbidity ranges (0.00-9 and 100-1000NTU) and residual chlorine total chlorine measurement (0.00-5 mg/L), using EPA-specific Illuminant, supporting chroma compensation and Automatic calibration, storing 200 sets of data, suitable for a variety of water quality testing scenarios.

$ 2505.00

Measurement range 0.00~ 3.50 ppm, accuracy +/- 0.03 ppm, using LED Illuminant and automatic shutdown function, easy and fast operation, suitable for a variety of water quality monitoring scenarios.

$ 215.00

Using microcomputer processing technology and high Reliability IC, with data nonlinear processing and smoothing functions, Measurement range 0~ 0.5mg/L, resolution 0.001mg/L, Indication Error +/- 5% FS, to ensure long-term stable operation.

$ 356.00

The imported cold light source does not need to be preheated for 100,000 hours, the detection limit is 0.01mg/L Sensitivity is high, the standard and continuous Measurement mode are supported, and the digestion Colorimetric integrated tube is safe and fast to operate. It can store 4000 sets of data and support a variety of transmission methods.

$ 816.00

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.

$ 285.00

Colorimetric integrated tube with digestion is used to realize detection integration, the detection limit is 0.01mg/L, Optical inspection Stability ≤ +/- 0.001A/20min, supports multiple power supply modes and wireless data transmission, and the portable design is suitable for on-site rapid detection.

$ 816.00

Digestion instrument and measuring instrument separation design to ensure measurement accuracy, using PID automatic temperature control technology, can save 30 standard Linear dispersion and 199 sets of measurement data, support room temperature to 180 ℃ wide range of temperature control.

$ 1742.00

Using digestion Colorimetric integrated tube technology, the detection limit reaches 0.01mg/L, supports 16 water sample batches, and has 30,000 data storage and abnormal prompt functions to ensure accurate and stable detection.

$ 1622.00

Simultaneous measurement of residual chlorine, chlorine dioxide, total chlorine and other five paraMeters, resolution of 0.001mg/L, Repeatability 2%, micro-processing technology and high Reliability integrated circuit to ensure long-term stable work.

$ 622.00

Measurement range 0~ 5mg/L, can carry out 100 measurements, suitable for a variety of water quality analysis instruments, easy to operate quickly detect residual chlorine and total chlorine content.

$ 122.00

Contains 1 pack of total nitrogen base Reagent, 1 pack of potassium persulfate powder, 25 packs of anti-interference agent and 25 packs of acid Reagent, suitable for DGB-401 instrument, providing complete detection components.

$ 164.00

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

$ 1366.00