Extech WQ530
Benchtop Water Quality Meter/Stirrer
The Extech WQ530 is a 8 in 1 Benchtop Meter capable of measuring dissolved oxygen, concentration/saturation, pH, ORP, conductivity, TDS, salinity, and temperature of liquids and semi-solids. The unit features a 30 min, 60 min, and 120 min timer or continuous stirring. It also features two or three point pH calibration, one point conductivity calibration, automatic temperature compensation, adjustable conductivity to TDS ratio, and manual salinity and altitude compensation. The WQ530 features a large backlit dual display and the ability to store and recall 150 readings, as well as capture readings directly to a PC via the built-in USB interface. The WQ530 comes complete with pH glass electrode, conductivity cell, DO probe, temperature probe, four membrane caps and DO internal fill solution (30 mL), pH calibration solutions (4 pH and 7 pH), conductivity calibration solutions (1413 µS and 12.88 mS), plastic burette, polishing paper, electrode clamp and rod, software and USB cable, AC adapter and stirrer, and user manual.
Specifications
| General | |
|---|---|
| Conductivity | 0.0 to 100.0mS |
| Conductivity Basic Accuracy | ±2% full scale |
| Conductivity Max Resolution | 0.1mS |
| Dissolved Oxygen [Concentration] | 0 to 20.00mg/L |
| Dissolved Oxygen [Concentration] Basic Accuracy | ±2%FS |
| Dissolved Oxygen [Concentration] Max Resolution | 0.01mg/L |
| Dissolved Oxygen [Saturation] | 0 to 200.0% |
| Dissolved Oxygen [Saturation] Basic Accuracy | ±2% full scale |
| Dissolved Oxygen [Saturation] Max Resolution | 0.10% |
| ORP | -1999 to + 1999mV |
| ORP Basic Accuracy | ±2mV |
| ORP Max Resolution | 0.1mV |
| pH | -2.00 to 16.00pH |
| pH Basic Accuracy | ±0.02pH |
| pH Max Resolution | 0.01pH |
| Salinity | 0.0 to 50.0ppt |
| Salinity Basic Accuracy | ±2%FS |
| Salinity Max Resolution | 0.1ppt |
| TDS | 0.0 to 66.0ppt |
| TDS Basic Accuracy | ±2%FS |
| TDS Max Resolution | 0.1ppt |
| Temperature [Contact] | 32 to 212°F (0 to 100°C) for pH |
| Temperature [Contact] Basic Accuracy | ±1.8°F/1°C |
| Temperature [Contact] Max Resolution | 0.1° |
| Additional Details | |
|---|---|
| Certifications | CE |
| Dimensions | 4 × 5.7 × 1.3" (103 × 145 × 32mm) |
| Power | 100 to 240V AC adapter with US, EU, UK, and AU plugs |
| Warranty | 1.5lbs (700g) |
| Weight | 1.5lbs (700g) |
Resources & Support
User Manual
Extech WQ500 WQ510 WQ530 User Manual
Certification
Extech WQ530 Declaration of Conformity
Export Restrictions
The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.