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Portable Turbidity Meter, WZS-175,WZS-170

  • 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

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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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    Phone: +86-531-88982330

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