Proactive 12 Volt Low Flow with Power Booster III Controller holiday Petite Ponar Sampler 6x6 sku

Petite Ponar Sampler 6x6 sku 90215:

rather than scientific notation

This is easier than having to rotate the inlet multiple turns to unthread it from the center tube inside the pump

or opt to download sample readings

Image captures 32GB SD card

Proactive 12 Volt Low Flow with Power Booster III Controller holiday Petite Ponar Sampler 6x6 skuWith the Low Flow Sampling Controller the user can precisely control the water discharge with the turn of a knob. The Low Flow Sampling Controller is used to achieve low flow sampling as low as 40ml min. in accordance to EPA field sampling guidelines. Simply hook the controller to a car battery and connect the pump to the Controller. Set dial to low, turn on device and then increase the flow to the desired flow rate.