Colorimetric measurement using ferrous sulfate method, Measurement range 0~ 150mg/L, providing 100 tests to ensure accurate determination of nitrite concentration.
Measurement range 0~ 150mg/L, 10mL Colorimetric Encasement, 25/box, suitable for rapid detection of chemical oxygen demand in water quality.
Colorimetric digestion integrated tube operation, no need to transfer liquid, Measurement range 0~ 250mg/L, detection limit of 0.5mg/L, multiple measurements of water samples to take the average value to reduce errors, suggesting detection of abnormalities.
Colorimetric integrated tube design is adopted, with a detection limit of 0.5mg/L, high temperature digestion at 125 ° C, built-in 4000 data storage and a variety of transmission interfaces to meet the needs of on-site rapid detection.
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.
Using halogen lamp heating source, temperature adjustment accuracy +/- 0.1 ℃, moisture readability 0.02%~ 0.1%, support timing automatic end measurement, ensure stable and efficient measurement.
Adopt digestion Colorimetric integrated tube design, detection limit of 0.02mg/L, support 125 ℃ closed digestion, built-in imported cold light source life of 100,000 hours, can store 4000 sets of data and support multi-mode power supply.
Colorimetric digestion integrated tube operation, no need to transfer liquid; Measurement range 0~ 20mg/L, detection of the lower limit of 0.01mg/L; multiple measurements of water samples and remove abnormal values, improve accuracy; with abnormal detection prompt function.
The imported cold light source does not need to be preheated for 100,000 hours, supports 0.001mg/L high Sensitivity detection, digests Colorimetric integrated tube to make the measurement safe and fast, can store 4000 sets of data and support multi-mode power supply.
Measurement range 0~ 1500mg/L, 10mL Colorimetric tube Encasement, 25 boxes convenient for batch use, suitable for water quality chemical oxygen demand detection and analysis.
Adopt digestion Colorimetric integrated tube design for safer and more convenient detection; minimum display value of 0.001mg/L, high Sensitivity; built-in rechargeable lithium battery, support long standby, power only 0.3W, strong portability.
Using annular halogen lamp heating, heating fast and uniform, Heating Temperature range RT + 40~ 199 ℃, moisture accuracy of 0.1%, with imported Sensor to ensure stable weighing, support data storage and printing.
Ring halogen lamp heating to ensure that the sample uniform rapid drying, Capacity 20g, Temperature range RT +~ 160 ℃, high detection efficiency and sample surface is not easily damaged.
The annular halogen lamp is used to heat the sample evenly and quickly, and the surface is not easily damaged. Capacity 100g, moisture measurement range 0.00~ 100%, and the general sample can be measured in a few minutes.
Using halogen lamp heating source, moisture temperature accuracy +/- 0.5%, moisture readability 0.02%~ 0.1%, heating temperature range 50 ℃ to 180 ℃, support timing automatic end measurement, with RS232 communication interface.
