
* 2 photodiodes to ensure high accuracy.
* 1-7 points calibration using Formazin standards or zero water.
* Autoranging from 0-1000 NTUs.
* Data capacity of up to 2000 sets (GLP-compliant).
* Data stored can be transferred into the computer by USB or RS-232 communication interface.
WZB-170
* 1-4 points calibration using Formazin standards or zero water.
* Autoranging from 0-200 NTUs.
GENERAL FEATURE
* Uses Nephelometric principle with 90° detection.
* Meets ISO 7027 and offers consistent light source for higher accuracy.
* Selectable turbidity units, including the NTU, FNU and EBC.
* Settable parameters, including user ID, number of calibration points, data and time, etc.
* Auto-power-off feature effectively extends the battery usage time.
* IP65 waterproof.
Standard Package
WZB-175: 5pcs turbidity bottles
WZB-170: 2pcs turbidity bottles
Model | WZB-175 | WZB-170 | ||
Measuring Unit | Range | (0~20.00) NTU, (20.0~200.0) NTU (200~1000) NTU | (0~20.00) NTU, (20.0~200.0) NTU | |
Resolution | 0.01NTU 0.1NTU 1NTU | 0.01NTU 0.1NTU 1NTU | ||
Accuracy | ≤ ±6% | ≤ ±8% | ||
Repeatability | ≤0.5% | ≤1.0% | ||
Fluctuation | ≤ ±0.5% FS/30min | ≤ ±1.0% FS/30min | ||
General | Power supply | AA Battery or 5V DC 1A | ● | |
Dimension (mm)& Weight (kg) | 220*100*80,0.8 | ● | ||










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