Large Display Timer AIR FILTER BOXES Includes appropriate number of fluorescent

Includes appropriate number of fluorescent 6400K

Powder coated

” Custom blends are available

Prep the new filter

The stability indicator and HOLD function lets the user know when to take readings and freezes the reading on display for easy and accurate recording

Large Display Timer AIR FILTER BOXES Includes appropriate number of fluorescentFeatures the largest display available on a timer: 3 x 2 1 2". Can be easily read from across a room. Simultaneously displays either one count up channel and a clock, or two count down channels. All channels have a range of 24 hours with 1 second resolution. Also indicates how much time has elapsed after a count down alarm sounds and conveniently recalls the last timer setting for reuse. White case has extra large start stop button and a loud alarm.