Photos

200318-F-BO262-1036.jpg

Tech. Sgt. James Warren, 436th Operational Medical Readiness Squadron bioenvironmental engineering flight noncommissioned officer in charge, tests non-potable water for pH and chlorine levels March 18, 2020, at the main gate on Dover Air Force Base, Delaware. Warren used a Hach DR900 Colorimeter to perform the two tests on the water used by 436th Operational Medical Readiness Squadron personnel to wash their hands. (U.S. Air Force photo by Roland Balik)

PHOTO BY: GS-09 / Roland Balik
VIRIN: 200318-F-BO262-1036.JPG
FULL SIZE: 1.7 MB
Additional Details

CAMERA

NIKON D5

LENS

24.0-120.0 mm f/4.0

APERTURE

71/10

SHUTTERSPEED

1/250

ISO

100

IMAGE IS PUBLIC DOMAIN

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