WZB-175/170
Portable Turbidity Meter
WZB-175
● 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.
METER INCLUDES
WZB-175: 5pcs turbidity bottles
WZB-170: 2pcs turbidity bottles
SPECIFICATION
| 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) |
220x100x80, 0.8 |
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