WZB-170 WZB-175
Portable Turbidimeter
Characteristic
To meet ISO 7027 standard with wavelength 850mm and LED light source
Automatic range switch and adjustment zero
To support zero adjustment
To support USB power supply and battery supply
Power-off protection function.
To support protective water and dust with IP65
Specification
| WZB-170 | WZB-175 | |
| Measurement range |
（0～20.00)NTU， （20.0～200.0)NTU |
(0～20.00)NTU， (20.0～200.0)NTU, (200～1000)NTU |
| Resolution | 0.01 NTU，0.1 NTU | 0.01 NTU，0.1 NTU, 1NTU |
| Accuracy | ±8％ | ±6％ |
| Repeatability | ±1.0％ | ±0.5％ |
| Zero drift | ±0.5% FS/30min | ±0.5% FS/30min |
| Stability | ±1.0% FS/30min | ±0.5% FS/30min |
| Calibration | 3 point | 6point |
| Auto Turbidit-chrominace Compansation | No | yes |
| standard configuration |
Turbidity standard calibration solution |
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