PPM-477-(XXX) Digital Manometer / Data Recording
The PPM-477-(XXX) Digital Manometer allows the user to store up to 40 airflow pressure readings and provides a visual prompt when a reading has been stored. A backlight feature aids the user when working in poorly lit areas. (click on image to enlarge)
Solid State Circuitry
Extruded Aluminum Casing
Lightweight
Nine Different Selectable Pressure Units
Non-volatile Memory Function for 40 Reading Storage
Electronic Zeroing
Display "Hold" Button to Freeze Current Pressure Reading
Automatic Shutoff
Overpressure Audible Alarm
Ranges From 1" w.c. to 150 psid, + 0.5% Accuracy
Part #
PPM-477-1 0-20" W.C.
PPM-477-5 0-30" psid