Welcome: U-THERM INTERNATIONAL (H.K.) LIMITED
This instrument is designed and manufactured entirely in accordance with national standards: GB/T7479-1987, using Nessler's reagent colorimetric method for experimental measurements. Can be widely used in tertiary institutions, research institutes, sewage treatment plants, environmental monitoring stations, petrochemical, paper, pharmaceutical, printing and dyeing, textile, leather, wine, dairy, electronics, municipal engineering and other industries.
Features
-Cold light source, narrow band interference, and the light resource life is 100,000 hours
-Large-size screen liquid crystal English display, which can directly read the concentration
-It can accurately and rapidly test ammonia nitrogen in waste water
-The instrument can use national standard samples to calculate and store curve
-Among the built-in 100 curves, 5 standard curves do not need to adjust, can use directly, and other curves can be automatically repaired and stored
-The built-in printer can print the current data and check historical data
-USB interface can connect computer to make operation (optional)
Technical specifications
|
Measuring range |
0.01-100mg/L |
|
Measuring error |
≦±5% |
|
Repeatability |
±5% |
|
Measuring number |
12/30 water samples |
|
Measuring time |
10~15min |
|
The stability of luminosity |
≦0.00lA/10min |
|
Environment temperature |
5~40℃ |
|
Environment humidity |
Relative humidity< 85% (no condensation) |
|
The number of curves |
100 curves |
|
Data storage |
Five million data |
|
Working power supply |
AC220V±10%/50Hz |
|
Product size |
360x280x100mm |
|
Weight |
3Kg |
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