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 INCLUDE
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 |
AA Battery or 5V DC 1A |
Dimension (mm)& Weight (kg) |
220*100*80,0.8 |
220*100*80,0.8 |