Multiple Portable Water Quality Instrument

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.
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Product Details

Multi-parameter detection

Multiple Portable Water Quality Instrument 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


Aquaculture suit

No.

Test item

Test method

No. Of tests

Measuring range

1

Residual chlorine

DPD

100 tests

0.01-3.00mg/L

2

Chlorine dioxide

DPD

100 tests

0.00-5.00mg/L

3

Ozone

DPD

100 tests

0.00-2.50mg/L

4

Phosphate

Ammonium molybdate

100 tests

0.00-2.00mg/L

5

Nitrite

diazo coupling

100 tests

0.00-0.30mg/L

6

Ammonia nitrogen

Nessler

100 tests

0.00-5.00mg/L

7

Ammonia nitrogen

Salicylic acid

100 tests

0.00-2.00mg/L


Swimming pool water suit

No.

Test item

Measuring range

Accuracy

No. Of tests

1

Residual chlorine

0.01-3.00mg/L

<1.00mg/L,≤0.05mg/L

50 tests

2

pH

0.00-5.00mg/L

≤5%

50 tests

3

Urea

0.00-2.50mg/L

<1.0mg/L    ≤0.05mg/L

≥1.0mg/L    ≤±5%

50 tests


Multiple Portable Water Quality Instrument Advantages

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 documents and easy to operate,

8.A variety of ways to supply power. USB & battery power supply.


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