Technical Parameter
Instrument Name |
Portable multi parameter measuring instrument |
Instrument model |
PMULP-8C |
Number of channels |
8 of them |
wavelength |
420nm, 440nm, 470nm, 520nm, 560nm, 610nm, 630nm, 660nm, 680nm, 700nm (Any 8 wavelengths within the above range can be customized) |
Wavelength accuracy |
Center wavelength ± 1nm |
Measurement parameters |
CODMn、 35 parameters including copper, iron, nickel, hexavalent chromium, phosphate, nitrite, etc. Customers can customize the measured parameters according to their needs |
Optical stability |
≤0.002A/20min |
Host size |
80mm×230mm×55mm |
Instrument characteristics
Cold light source, narrowband interference optical system, good optical stability.
When measuring samples, the wavelength is automatically selected without the need for calibration.
The optical part of the instrument is strictly controlled to ensure its high performance.
Equipped with a USB port, it can be connected to a computer for recording, reading, or printing stored data.
● LCD large screen LCD display, easy and intuitive operation.
The host chassis is made of molded ABS material, with an IP65 design and good waterproof and dustproof performance.
Measuring Item
Measuring Item |
Measurement range (mg/L) |
Accuracy (±) |
COD (manganese method) |
0.00~10.00 |
0.2 or 5% |
Residual chlorine (high and low range) |
0.02~10.00 |
0.1 or 5% |
Total chlorine (high and low range) |
0.02~10.00 |
0.1 or 5% |
Residual chlorine (DPD method) |
0.02~10.00 |
0.1 or 5% |
Total chlorine (DPD method) |
0.02~10.00 |
0.1 or 5% |
Chlorine dioxide (high and low range) |
0.05~20.00 |
0.2 or 5% |
available chlorine |
0~150.00 |
5% |
chlorite |
0.02~2.00 |
5%(F,S) |
Phosphate (high and low range) |
0~50.0 |
0.2 or 5% |
sulfate |
5~200 |
5%(F,S) |
Nitrite nitrogen (high and low range) |
0.02~5.00 |
0.05 or 5% |
nitrate nitrogen |
0.02~10.00 |
0.1 or 5% |
cyanide |
0.01~0.50 |
5%(F,S) |
bromide |
0.10~5.00 |
5%(F,S) |
sulfide |
0.01~1.00 |
5%(F,S) |
fluoride |
0.02~10 |
5%(F,S) |
Volatile phenols (high and low range) |
0.20~10.00 |
5%(F,S) |
formaldehyde |
0.05~2.50 |
5%(F,S) |
silica |
0.01~5.00 |
5%(F,S) |
HYDRAZINE |
0.01~0.50 |
5%(F,S) |
ozone |
0.01~2.50 |
5%(F,S) |
Aniline compounds |
0.03~5.00 |
5%(F,S) |
Total hardness (high and low range) |
0.1~200.0 |
5%(F,S) |
Total alkalinity (high and low range) |
0~1000 |
5%(F,S) |
Chloride ion |
0.2~100 |
5%(F,S) |
Copper (high and low range) |
0.02~10.00 |
5%(F,S) |
Iron (high and low range) |
0.0~10.00 |
0.1 or 5% |
Trace nickel (high and low range) |
0.02~1.00 |
5%(F,S) |
nickel |
0.10~10.00 |
0.05 or 5% |
cadmium |
0.05~0.50 |
5%(F,S) |
hexavalent chromium |
0.01~1.00 |
5%(F,S) |
total chromium |
0.01~1.00 |
5%(F,S) |
molybdenum |
0.05~1.00 |
5%(F,S) |
silver |
0.01~1.00 |
5%(F,S) |
iodide |
0.02~1.00 |
5%(F,S) |
boron |
0.10~2.00 |
5%(F,S) |
Arsenic (high and low range) |
0.004~0.500 |
5%(F,S) |
beryllium |
0.001~0.10 |
5%(F,S) |
antimony |
0.5~10 |
5%(F,S) |
mercury |
0.002~0.5 |
0.005 or 5% |
aluminium |
0.01~4.00 |
5%(F,S) |
Lead (high and low range) |
0.01~0.50 |
0.02 or 5% |
manganese |
0.02~5.00 |
0.05 or 5% |
Trace manganese (high and low range) |
0.01~1.00 |
0.05 or 5% |
zinc |
0.2~5.00 |
5%(F,S) |
Anionic surfactant |
0.01~1.00 |
5%(F,S) |
PH (colorimetric method) |
5.00~8.00pH |
0.2pH |
Dissolved oxygen (colorimetric method) |
0.1~10.00 |
0.1±5% |
Cyanuric acid |
5~200 |
10% |
urea |
0.1~4.00 |
5% |