Detail All Items Portable Colorimeter Brand Lohand
Colorimeter
All Items Portable Colorimeter
1.Novel type,beautiful form 2.Professional optical path design, reliable optical performance. 3.Small size,light weight,the protection grade is above than IP65, 4.1.69 inch OLED screen,can choose Chinese/English operation interface, 5.5 touch key,Acrylic protective panel,long life time, 6. Manually store the test results,save memory space, 7.The meter simulates USB flash drive,can store more than 5000 records, it is convenient to check the docu
Multiple & portable water quality instrument LH-M900 adopts method of spectrophotometry, which supports the wavelengths of 420nm, 470nm, 520nm and 620nm, and can support multiple parameter detection.Many experiments shows that this method is simple, quick and sensitive.The instrument is small size, light and easy to carry, suitable for field and work field use.By adopting imported sensor, advanced optical system and expanding the measuring range of colorimeter, the time needed for sample dilution is saved.Test items can be freely matched according to customer requirements.The instrument has been used in various environmental protection bureau, factory waste water discharge detection, aquaculture, lake and bay detection, river regulation, laboratory scientific research detection field.
Technical parameter:
Absorbance measuring range
0-3.0 Abs
Stability of optical path
≤±0.005Abs/30min
Absorbance resolution
0.001Abs
IP Class
IP65 above
LED operating life
100000 hours
Optical filter life
5 years
Rated capacity
0.3W
Operating repeatable
≤±0.01Abs
Wavelength
420nm, 470nm, 520nm 620nm
Test item:
Range: Mg/L
Ozone
0-2.5
Nitrite
0.003-0.3
Nitrate
0-40
Phosphate
0-2
Dissolved Oxygen
0-20
Sulfide
0.004-1
Chlorine Dioxide
0-5
Ammonia Nitrogen
0-50
0-2
pH
6.5-9
Residual Chlorine
0-12
0-3
Total Chlorine
0-12
0-3
Urine
0-20
Total Iron
0.02-3.00
Total Chromium
0.004-1
Hexavalent chromium
0.004-1
Total Copper
0.05-4
Total Zinc
0.05-2.5
Total Nickel
0.05-5
Total Manganese
0.2-9
Fluoride
0-2
Cadmium
0-2
Total Cyanide
0.002-5
Aniline
0.001-2
Volatilase
0.05-2.5
