- Accuracy: ≤ ±6%; ≤ ±8%
- Calibration: 1-7 points; 1-4 points
- Unit switches: NTU, FNU and EBC
- Data storage: 2000 sets
- Range NTU: 0-1000; 0-200
Portable Turbidity Meter, WZS-175,WZS-170
Description
WZS-175
- 2 photo-diodesto ensure high accuracy.
- 1-7 points calibration using Formazin standards or zero water.
- Auto-rangingfrom 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.
WZS-170
- 1-4 points calibration using Formazin standards or zero water.
- Auto-rangingfrom 0-200 NTUs.
GENERAL FEATURE
- Uses Nephelometric principle with 90° detection.
- Meets ISO 7027 and offers consistent light source for high accuracy.
- Select-ableturbidity 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
WZS-175: 5pcs turbidity bottles
WZS-170: 2pcs turbidity bottles
Specifications
| Model | WZS-175 | WZS-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% | |
| Repeat-ability | ≤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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