Extech WQ510 Fiche De Données

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PRODUCT DA
TASHEET
PRODUCT DA
TASHEET
WQ500 Series 
Benchtop  
Water Quality Meters/Stirrer
Three models to choose from. All measure pH, mV, and 
Temperature. WQ510 adds Conductivity, TDS, and Salinity 
measurement. MQ530 has all the features of WQ510 plus 
it measures Dissolved Oxygen (concentration/saturation). 
All models have built-in Stirrer with 30, 60, and 120 minute 
timer or continuous. Manual store/recall 150 readings 
and can transfer data directly to a PC via the built-in USB 
interface.
Common Features
Large backlit dual LCD simultaneously displays 
measurement and temperature  
2 or 3 point pH calibration for better accuracy  
(4, 7, and 10pH)
Automatic Temperature Compensation
Memory stores up to 150 readings 
Readings can be captured directly to a PC via  
the built-in USB interface
Stirrer with 30, 60 and 120 minute timer or continuous
Splash-proof keyboard
Complete with pH glass electrode, pH calibration 
solutions (4 and 7pH), Temperature probe, electrode 
clamp and rod, software and USB cable, AC adapter 
and Stirrer; WQ510/WQ530 also include Conductivity 
cell, Conductivity calibration solutions (1413µS and 
12.88mS); WQ530 also includes DO probe, plastic 
burette, polishing paper , 4 membrane caps and DO 
internal fill solution (30mL)
Models WQ510 and WQ530 Additional Features
One point Conductivity calibration − automatically 
recognizes 4 calibration solutions
 Adjustable Conductivity to TDS ratio from 0.5 to 1.0
Model WQ530 Additional Features
Manual salinity (0-50ppt) and altitude (0-20k ft) 
compensation for DO measurements
 
See next page for specifications
Ordering  
WQ500 .............. Water Quality Meter/Stirrer (pH, mV, Temp) 
WQ510 .............. Water Quality Meter/Stirrer (EC, TDS, Salinity, pH, mV, Temp) 
WQ530 .............. Water Quality Meter/Stirrer (DO, EC, TDS, Salinity, pH, mV, Temp) 
www.extech.com
Specifications subject to change without notice. Copyright © 2013 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form. 
Rev. 9/6/13
Magnetic stirrer 
inside the beaker