Laboratory benchtop digital turbidity meter LH-T305


Double beam measurement recommended in accordance with the standard "HJ 1075-2019 Determination of Turbidity in Water Quality - Turbidity Meter Method"
1. The dual beam measurement meets the standard, with automatic switching between infrared and white beams, and can directly measure samples with turbidity ranging from 0-4000 NTU;
2. Dual mode output is professional and reliable, and users can choose between two reading modes based on sample characteristics: conventional mode and signal averaging mode;
3. Algorithm innovation leads to more stable measurement values, with non-linear data processing and ratio readings effectively avoiding the influence of environmental temperature, resulting in stable and reliable measurement values;
At 4 and 3.5 o'clock, the color screen is clearer, and the Lianhua family style dynamic dial interface makes reading and operation simple and clear;
5. The optical system is stable and does not require blank zeroing. The sample can be easily detected with just one click by placing it in the colorimetric cell;
6. More accurate low range detection values: The white light mode has precise low range measurement values, and the infrared mode with color water sample automatically compensates for chromaticity;
7. Using LED light sources is more stable, with high light source intensity and a more stable and reliable lifespan, reducing light source maintenance costs and lowering user expenses;
8. Multi point calibration is more widely used: it can quickly perform multi-point calibration to ensure the accuracy and stability of measurements under various working conditions.
Instrument Name |
Turbidimeter |
PRODUCT MODEL |
LH-T305 |
Measuring method |
Ratio measurement technique -90 degree scattered light+transmitted light |
Compliant with standards |
HJ 1075-2019 Determination of Water Turbidity - Turbidity Meter Method |
Measuring range |
(0-4000)NTU |
resolution |
0.01NTU<10NTU |
Light source |
Infrared LED (860nm); white led |
Measurement mode |
(0-40) NTU regular sample/(0-40) NTU colored sample (40-1000)NTU;(1000-2000)NTU;(2000-4000)NTU |
Stability and accuracy of indication |
≤±5% or ≤2%F.S. |
Reading modes |
Normal mode, signal averaging mode |
Blank drift value |
0.02NTU |
Sensitivity |
0.01NTU |
Data storage quantity |
5000 |
display |
3.5-inch high-definition color screen |
Measurement method |
Φ25mm tube |
Instrument weight |
3.3Kg |
Instrument dimensions |
(350×250×159)mm |
Ambient temperature |
(5-40)℃ |
Instrument power |
20W |
Working voltage |
AC220V |
Ambient humidity |
Relative humidity ≤ 85% RH (without condensation) |
● Get results in a short time
● No reagents need
● Concentration is displayed directly without calculation
● Simple operation, no professional use
● 90 ° C scattered light Method
● One key correction
Drinking water, river water, Sewage treatment plants, monitoring bureaus, environmental treatment companies, chemical plants, pharmaceutical plants, textile plants, university laboratories, food and beverage plants, etc.