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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

.