Datasheet
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.
Specifications
WQ500 WQ510 WQ530
pH -2.00 to 16.00pH -2.00 to 16.00pH -2.00 to 16.00pH
ORP -1999 to + 1999mV -1999 to + 1999mV -1999 to + 1999mV
Temperature 32 to 212°F (0 to 100°C) for pH 32 to 212°F (0 to 100°C), pH 32 to 212°F (0 to 100°C), pH
Conductivity — 0.0 to 100.0mS 0.0 to 100.0mS
TDS — 0.0 to 66.0ppt 0.0 to 66.0ppt
Salinity — 0.0 to 50.0ppt 0.0 to 50.0ppt
Dissolved Oxygen — —
Concentration: 0 to 20.00mg/L;
Saturation: 0 to 200.0%
Resolution
0.01pH, 0.1mV, 0.1µS, 0.1mS, 0.1°, 0.1ppm, 0.1ppt, 0.01mg/L, 0.1%,
Accuracy ±0.02pH; ±2mV; ±1.8°F/1°C; ±2%FS for other parameters
Power 100 to 240V AC adapter with US, EU, UK, and AU plugs
Dimensions/Weight (Meter): 4 x 5.7 x 1.3” (103 x 145 x 32mm)/ 1.5lbs (700g)
WQ530