Pen All-Weather-97B Blue/MB Pumps The Sonic Water Level Meter

The Sonic Water Level Meter reports static water level measurements without having to put any instruments down the well

Measure filter efficiency

WHILE SUPPLIES LAST

including metals

This feature permits GilAir Plus calibration at ground level and sampling at high elevations or deep mines without loss of flow accuracy or the need to calculate and use manual correction factors

Pen All-Weather-97B Blue/MB Pumps The Sonic Water Level MeterWRITES UPSIDE DOWN Pressurized ink cartridge performs in temperatures from 30F to 250F, underwater (down to 35 ft), and at any angle. INK WON'T SKIP The proprietary ink and delivery system used exclusively in Rite in the Rain Pens will write without skipping in extremely wet conditions. WRITES THROUGH Permanent ink writes through water, sweat, grease, and mud without clumping or smearing. Unit: OneWarehouse Location: Portland, Maine