TPI 621 - Features and Benefits; Key Device Features

Features & Benefits
Autoranging - Provides high resolution &
accuracy at low
Auto Power Off - Powers off after 40 minutes to
conserve battery life.
Trim Mode - Smoothing function to stabilize
erratic readings. It displays the
average value of 4 values
previously measured.
Zero Function - Provides immediate push button
zeroing for Speed and accuracy.
Units - Change the display value in any
one of the following engineering
units. kPa, PSI, inHg, mmHg,
inH20, mmH20 and mbar.
Back Light - Provides easy reading of LCD in
low light areas.