Global Water WQ201 pH Sensor
The Global Water WQ201 pH sensor is a rugged, reliable water pH measuring device mounted on 25 ft. of marine grade cable with 4-20mA output.
Features
- Fully encapsulated electronics
- 4-20 mA output
- Replaceable pH sensor element
List Price
$1,146.00
Starting At
$1,088.70
Stock
Check
Availability
Fondriest Exclusives
- Free ground shipping
- Expedited repair and warranty service
- Lifetime technical support
- More
Overview
The Global Water WQ201 pH sensor is a rugged, reliable water pH measuring device. Sensors are mounted on 25 ft of marine grade cable. The WQ201 sensor output is 4-20 mA with a three-wire configuration. The pH sensor's electronics are completely encapsulated in marine-grade epoxy within a stainless steel housing. Sensors also use removable shields and replaceable pH sensor elements for easy maintenance.
The online version is encapsulated in a Schedule 80 PVC housing with 1" NPT male threads on the end.
Options
As with all of Global Water’s 4-20 mA output sensors, you can add recording and control capabilities to the WQ201 with the GL500 Datalogger. The GL500 connects to the pH sensor’s 4-20 mA output to record data.
| Output | 4-20 mA |
| Range |
0-14 pH |
| Accuracy | 2% of full scale |
| Maximum Pressure |
40 psi |
| Operating Voltage | 10-30 VDC |
|
Current Draw |
5.5 mA plus sensor output |
| Warm Up Time |
3 seconds minimum |
| Operating Temperature | 23 to +131°F (-5 to +55°C) |
| Size of Probe | Standard: 1-1/4" Diameter x 10" L (3.2cm dia. x 25.4cm long) Online: 2" Diameter x 12" L (5cm dia. x 30.5cm long) |
| Weight | 1 lb. (454 g) |
Questions & Answers
Select Options
Products
0 Item Selected
Image
Part #
Description
Price
Stock
Quantity
DB0000
WQ201 pH sensor, 25 ft. cable
$1,088.70
Check Availability
Notice: At least 1 product is not available to purchase online
Related Products
In The News
Angler-Driven Citizen Science: Monitoring Black Bass Populations in Arkansas
In Arkansas, the rugged terrain of the Ozark and Ouachita Mountains dominates the north and west, eventually yielding to the vast, fertile flatlands of the Mississippi River Delta to the east. Hundreds of reservoirs and lakes punctuate the landscape, while swift streams snake through the valleys and hills, eventually giving way to the slow-moving rivers and bayous in the south. The waterways of the state are teeming with life. Black bass dominate most of these ecosystems and have drawn anglers for centuries. The most sought-after fish in one of the country's most prominent fishing states, Arkansas treasures its black bass populations.
Read More
New Buoy Boosts White Lake’s Water Quality Monitoring and Conservation
White Lake in Western Michigan is a vestige of North America’s glacial past, and gets its name from an interpretation of the Indian, “Wabish-Sippe,” meaning the river with white clay. The twin towns of Whitehall and Montague, which nestle on White Lake’s shore, have shared a close connection with the lake since their foundation–from the growth of the lumbering industry, to industrializsation, the expansion of tourism, and most recently, environmental protection. The White Lake Association (WLA) was founded in 1988 by residents concerned about proposed development at the lake’s northern end.
Read More
Flow Photo Explorer: Studying Flows in the Penobscot River Basin
The flow dynamics of rivers and streams play an essential role in the chemical and physical functions of aquatic ecosystems. In Maine, varying flows in the Penobscot River Basin have impacted the health of the ecosystem, water resource use, and habitat suitability for native species—topics of particular concern to the Penobscot Indian Nation , who have been protecting and managing the waterway for millennia. Parts of the Penobscot basin have been monitored by the USGS stream gage network, which covers larger streams and rivers but excludes many of the small streams found on tribal lands.
Read More
