Global Water One Pump Automatic Samplers

These automatic water samplers comes complete with rechargeable battery, battery charger, 15ft intake tubing and 2.5 gallon sampling jug.

an integrated float switch cuts off power to the sampler when the sampling jug has reached full capacity to prevent overflowing. This water sampler can be set to take time-weighted samples, additionally, sample events can be initiated by an external source such as an open channel flow meter a rain gauge or any other device capable to send a pulse signal to the sampler’s control panel.

An optional stormwater kit is available for your WS700 or WS705 Water Sampler

What is the difference between the WS700 and WS705?

The WS700 and WS705 models provide the exact same functionality, but the WS705 comes with enhanced portability accessories, such as more ergonomic handles and durable wheels and solar panel ready.

Sample Size. The user can adjust the wastewater/stormwater sampler's peristaltic pumps individually to one of 15 composite sample sizes from 50ml to 2 liters plus a full bottle discrete setting. The wastewater/stormwater sampler's peristaltic pumps can be set to a single sample time interval from 5 minutes to 12 hours plus an external trigger mode setting for flow proportional sampling

Collection Control. Trigger inputs to control sample collection. The sample bottles are each equipped with a float switch that automatically turns off the peristaltic sampling pump if the water bottle becomes full.

Low Power. The composite/discrete water sampler's 5 AH rechargeable battery will power the sampler for several months or a half hour of continous sampling with both pumps. The unit can also be plugged into an external battery source.