Extech WQ530 Benchtop Water Quality Meter/Stirrer

WQ530 Benchtop Water Quality Meter/Stirrer by Extech

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.

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)
• One point Conductivity calibration - automatically recognizes 4 calibration solutions
• Adjustable Conductivity to TDS ratio from 0.5 to 1.0
• Manual salinity (0-50ppt) and altitude (0-20k ft) compensation for DO measurements